White Rodgers 1F95 1291 Thermostat User Manual

Home

href="
Big Blue Humidity Universal Thermostat  
with Humidity/Dehumidity Control and  
Automatic Heat/Cool Changeover Option  
Single Stage, Multi-Stage, Heat Pump  
Installation and Operating Instructions  
Save these instructions for future use!  
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS  
CAREFULLY BEFORE INSTALLING OR OPERATINGTHIS  
CONTROL COULD CAUSE PERSONAL INJURY AND/OR  
PROPERTY DAMAGE.  
Model  
Programming Choices  
7 Day 5/1/1 Day  
Non-Programmable  
1F95-1291  
APPLICATIONS  
1F95-1291 Humidity Control Touchscreen Thermostat  
THERMOSTAT APPLICATION GUIDE  
Maximum  
Thermostat  
Configuration Options  
Thermostat  
Applications  
Stages  
Heat/Cool  
Gas, Oil, Electric, Heat Only,  
Cool Only or Heat/Cool  
Systems, 2 or 3 wire Hydronic  
Zone (Hot Water or Steam)  
Systems, 24 Volt or Millivolt  
Single Stage 1  
1/1  
2/2  
No Heat Pump (SS1)  
Multi Stage 2  
No Heat Pump (MS2)  
Heat Pump 1  
Single Stage Compressor  
Single Stage Compressor Heat Pump Systems - up to 2  
3/1  
4/2  
Heat Pump (HP1)  
Stages Aux./Emergency Heat  
Heat Pump 2  
Two Stage or Two  
Compressor Heat Pump  
(HP2)  
Two Stage or Two Compressor  
Heat Pump systems - up to 2  
Stages Aux./Emergency Heat  
SPECIFICATIONS  
Electrical Rating:  
Battery Power. . . . . . . . . . . . . . . . . . . . . . . . . . mV to 30 VAC, NEC Class II, 50/60 Hz or DC  
Input-Hardwire . . . . . . . . . . . . . . . . . . . . . . . . . 20 to 30 VAC  
Terminal Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A per terminal, 2.5A maximum all terminals combined  
Setpoint Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 to 99°F (7 to 32°C)  
Differential (Single Stage) . . . . . . . . . . . . . . . . . . . . Heat 0.6°F; Cool 1.2°F  
Differential (Multi-Stage) . . . . . . . . . . . . . . . . . . . . . Heat 0.6°F; Cool 1.2°F  
Differential (Heat Pump) . . . . . . . . . . . . . . . . . . . . . Heat 1.2°F; Cool 1.5°F  
Operating Ambient. . . . . . . . . . . . . . . . . . . . . . . . . . 32°F to +105°F (0 to +41°C)  
Operating Humidity . . . . . . . . . . . . . . . . . . . . . . . . . 90% non-condensing max.  
Shipping Temperature Range . . . . . . . . . . . . . . . . . -40 to +150°F (-40 to +65°C)  
Dimensions Thermostat. . . . . . . . . . . . . . . . . . . . . . 4.6"H x 5.9"W x 1.2"D  
ATTENTION: MERCURY NOTICE  
This product does not contain mercury. However, this prod-  
uct may replace a product that contains mercury.  
CAUTION  
!
Topreventelectricalshockand/orequipmentdamage,  
disconnect electric power to system at main fuse or  
circuit breaker box until installation is complete.  
Mercury and products containing mercury must not be  
discarded in household trash. Do not touch any spilled  
mercury. Wearing non-absorbent gloves, clean up any  
spilled mercury and place in a sealed container. For proper  
disposal of a product containing mercury or a sealed  
container of spilled mercury, place it in a suitable shipping  
container. Refer to www.white-rodgers.com for location to  
send the product containing mercury.  
Index  
Installation  
Page  
2
Wiring Diagrams  
Thermostat Quick Reference  
Installer Configuration Menu  
Operating Your Thermostat  
Programming  
3
5
6
10  
12  
16  
Troubleshooting  
PART NO. 37-6914D  
Replaces 37-6914C  
0905  
href="
INSTALLATION  
Thermostat Power Method  
Switch Position/Description  
WARNING  
Thermostat installation and all components of the  
control system shall conform to Class II circuits per  
the NEC code.  
!
Battery Powered, no 24  
Volt system power available.  
Switches "On", thermostat  
runs on batteries.  
Hardwired with Battery  
Back-up, for 24 Volt systems runs on power directly from  
Switches "On", thermostat  
with common connection from transformer with battery back-  
transformer to "C" terminal  
on thermostat.  
up.  
Remove Old Thermostat  
Before removing wires from old thermostat, mark wires for  
terminal identification so the proper connections will be made  
to the new thermostat.  
*Battery Powered with  
Power Stealing Assist,  
for 24 Volt systems with no  
common connection from  
transformer to "C" terminal on  
thermostat.  
Switches "On", thermostat  
runs on batteries and  
supplemental power drawn  
through the heat or cool circuit.  
Installing New Thermostat  
1. Pull the thermostat body off the thermostat base. Forcing  
or prying on the thermostat will cause damage to the unit.  
*Power Stealing Assist is very reliable to increase battery life,  
but on a small number of heating or cooling systems with high  
impedance electronic modules you may observe one of the  
following conditions:  
2. Place base over hole in wall and mark mounting hole  
locations on wall using base as a template.  
3. Move base out of the way. Drill mounting holes. If you  
are using existing mounting holes and the holes drilled  
are too large and do not allow you to tighten base snugly,  
use plastic screw anchors to secure the base.  
1. The furnace draft inducer motor may run with no call for  
heat.  
2. The furnace fan may turn on with no call for heat or may  
not turn off.  
4. Fasten base snugly to wall using mounting holes shown  
in Figure 1 and two mounting screws. Leveling is for  
appearance only and will not affect thermostat operation.  
3. The furnace may not turn off when the call for heat ends.  
4. The air conditioner may not turn off when the call for cool  
ends.  
5. Connect wires to terminal block on base using appropriate  
wiring schematic.  
If the Power Stealing Assist method is not compatible with  
your system, place the Power Stealing Switches to "Off". This  
cancels Power Stealing Assist, operates the thermostat on  
batteries and corrects the condition.  
6. Push excess wire into wall and plug hole with a fire resis-  
tant material (such as fiberglass insulation) to prevent  
drafts from affecting thermostat operation.  
7. Carefully line the thermostat up with the base and snap  
into place.  
Figure 1 – Thermostat Base Multi-Stage 1F95-1291  
Battery Location  
2 "AA" alkaline batteries are included in the thermostat at the  
factory with a battery tag to prevent power drainage. Remove  
the battery tag to engage the batteries.  
To replace batteries, set system to OFF, remove thermostat  
from wall and install the batteries in the rear along the top of  
the thermostat (see Figure 1). For best results, use a premi-  
um brand "AA" alkaline battery such as Duracell® or Ener-  
gizer®. If the home is going to be unoccupied for an extended  
+
O/B  
S
Mounting  
Hole  
Mounting  
Hole  
L
Y2  
Y
-
HM  
W2  
W/E  
6
DHM  
period (over 3 months) and  
is displayed, the batteries  
should be replaced before leaving.  
Place Level  
Place Level  
across Mounting Tabs  
(for appearance only)  
across Mounting Tabs  
(for appearance only)  
Power Stealing Switches  
The Power Stealing Switches (Fig. 1) should be left in the  
"On" position for most systems. The information in the  
following table details the thermostat power method and  
switch options.  
Rear view of thermostat  
2 "AA" Batteries  
Power  
Stack  
Power  
Stealing  
Switch  
Stealing  
Switches  
2
href="
WIRING DIAGRAMS  
Figure 2 – Single Stage or Multi-Stage System  
(No Heat Pump) with Single Transformer  
System  
RC  
RH  
C
Y
Y2  
W/E  
W2  
G
O/B  
6
L
Single Stage 1  
(SS1)  
Call for cool  
No Output  
Call for heat  
Installer  
Configuration  
Menu selects  
“O” or “B” for  
changeover  
function. Set  
to “O” terminal  
energized in Cool  
& Off mode. Set  
to “B” terminal  
energized in  
Heat & mergency  
mode  
No output  
Fault or System  
Malfunction  
Indicator for  
Heat Pumps  
with “Lterminal  
connection.  
Original production  
1F95-1291’s  
do not have this  
connection  
24 volt  
common  
(optional  
for system  
operation,  
required  
for remote  
sensor)  
Blower/Circulator fan  
energized on a call  
for cool or Fan On  
(also energized in  
heating if configured  
for Electric Heat)  
Power closed  
connection for  
SPDT 3-wire  
zone valve  
24 volt  
power for  
cooling  
24 volt  
power for  
heating  
Cool mode-1st  
stage  
Heat mode-1st Heat mode-2nd  
stage  
stage  
Multi Stage 2  
(MS2)  
Cool mode-2nd  
stage  
NEUTRAL  
24VAC  
HOT  
120VAC  
CLASS II  
TRANSFORMER  
SINGLE STAGE (SS 1) gas, oil or electric.  
MULTI-STAGE (MS 2) gas, oil or electric.  
Single Stage and Multi-Stage Connections  
Refer to equipment manufacturers’ instructions for specific system  
wiring information.  
After wiring, see INSTALLER CONFIGURATION section for proper  
thermostat configuration.  
This thermostat is designed to operate a single-transformer or two-  
transformer system.  
You can configure the thermostat for use with the following fossil fuel  
systems:  
Figure 3 – Heat Pump Systems  
System  
RC  
RH  
C
Y
Y2  
*W/E  
*W2  
G
O
6
L
Heat mode-2nd  
Heat mode-3rd  
stage, Emergency stage, Emergency  
Mode-1st stage  
*Note: Dual Fuel  
option de-  
energizes Heat  
mode stage 1  
(compressor)  
when auxiliary  
Mode-2nd stage  
*Note: Dual Fuel  
option de-  
energizes Heat  
mode stage 1  
(compressor)  
when auxiliary  
Heat  
Pump 1  
(HP1)  
No Output  
Installer  
Configuration  
Menu selects  
“O” or “B” for  
changeover  
function. Set  
to “O” terminal  
energized in Cool  
& Off mode. Set  
to “B” terminal  
energized in  
Heat & mergency  
mode  
Fault or System  
Malfunction  
24 volt  
common  
(optional  
for system  
operation,  
required  
for remote  
sensor)  
Blower/Circulator fan  
energized on a call  
for cool or Fan On  
(also energized in  
heating if configured  
for Electric Heat)  
Indicator for  
Heat Pumps  
with “Lterminal  
connection.  
Original production  
1F95-1291’s  
Heat mode-1st  
stage,  
Cool mode-1st  
stage,  
heat is energized heat is energized  
Power closed  
connection for  
SPDT 3-wire  
zone valve  
24 volt  
power for power for  
cooling heating  
24 volt  
Heat mode-3rd  
stage, Emergency stage, Emergency  
Mode-1st stage Mode-2nd stage  
Heat mode-4th  
(Compressor)  
do not have this  
connection  
Heat  
Pump 2  
(HP2)  
Heat mode-2nd  
stage,  
Cool mode-2nd  
stage,  
*Note: Dual Fuel *Note: Dual Fuel  
option de-  
energizes Heat  
mode stages 1  
and 2 (both  
option de-  
energizes Heat  
mode stages 1  
and 2 (both  
(Compressor)  
compressors)  
when auxiliary  
compressors)  
when auxiliary  
heat is energized heat is energized  
NEUTRAL  
NEUTRAL  
24VAC  
HOT  
24VAC  
HOT  
120VAC  
120VAC  
COOLING  
*Dual fuel option, if selected turns off compressor(s) when Auxiliary stages energize.  
HEATING  
CLASS II  
TRANSFORMER  
CLASS II  
TRANSFORMER  
HEAT PUMP TYPE 1 (HP 1). Single stage compressor system;  
Heat Pump Connections  
gas or electric backup.  
If you do not have a heat pump system, refer to figures 3 & 4.  
Refer to equipment manufacturers’ instructions for specific system  
wiring information.  
HEAT PUMP TYPE 2 (HP 2). Multi-stage compressor or two  
compressor system with gas or electric backup.  
You can configure the thermostat for use with the following heat pump  
systems.  
After wiring, see INSTALLER CONFIGURATION section for proper  
thermostat configuration.  
3
href="
WIRING DIAGRAMS  
Figure 4 – Humidity and Sensors  
+
-
HM  
DHM  
S
De-energizes on call for  
Dehumidification to  
lower the fan speed.  
The DHM terminal is  
only used on systems  
with a compatible  
dehumidification feature  
that have the required  
terminal connection on  
the contol module or  
have a relay installed to  
lower the fan speed  
Humidification Terminal,  
Energizes on call for  
heat if Humidity setpoint  
is above room humidity.  
Can also be used to  
provide humidification  
independent of a call for  
heat and/or in cooling  
mode if Automatic  
Supply voltage  
to remote  
temperature  
sensor  
Supply voltage  
to remote  
temperature  
sensor  
Remote  
temperature  
sensor signal  
Humidification is  
selected in Configura-  
tion Menu item #34  
Dehumidification wiring without an electronically controlled variable speed blower system for  
single stage compressor system only.  
If you have a single stage compressor system see the dia-  
gram below. A relay (customer provided) should be installed  
as shown in Fig 7 to switch the fan speed to the next lower  
speed on a call for dehumidification from the thermostat. The  
reduction in air flow allows the coil to remove more humidity  
from the air. The relay should be rated for blower motor load.  
Since this configuration reduces the air flow in cooling, the  
anti-freeze-up control (White-Rodgers CAFC) or equivalent is  
recommended. The CAFC prevents the air conditioning coil  
from freezing due to low air flow, dirty filters, low refrigerant  
pressure, etc. The CAFC snaps onto the suction line close to  
the evaporator coil as possible and breaks the compressor  
circuit when the suction line drops below 38°F and re-make  
the circuit at 46°F.  
Figure 5 – Typical Wiring for Dehumidifier System  
Normal High  
DHM  
No  
Med  
Relay  
1
90-293Q  
or equivalent  
2
Low  
Dehum  
Speed Fan  
NC  
“Heat Fan Output”  
N
“Cool Fan Output”  
1
Normal Cool speed position (DHM energized)  
Dehum speed mode (DHM de-energized)  
2
N
Figure 6 – Typical Wiring for 120V Humidifier System  
R
HM  
Relay  
90-290Q  
or equivalent  
HOT  
24 VAC  
120 VAC  
NEUTRAL  
HOT  
TRANSFORMER  
Humidifier  
System  
120 VAC  
NEUTRAL  
Figure 7 – Typical Wiring for 24V Humidifier System  
R
HM  
Humidifier  
System  
HOT  
24 VAC  
120 VAC  
NEUTRAL  
TRANSFORMER  
4
href="
THERMOSTAT QUICK REFERENCE  
Home Screen Description  
Figure 8 – Home Screen Display  
Room  
Temperature  
Day of Week  
Set Temperature/Humidity  
Time of Day  
Note: If  
is displayed, the  
Temperature  
thermostat is battery powered.  
When battery power remaining  
UP/Down used for  
modifying setpoint  
as well as to  
System  
Switch  
is approximately half,  
be displayed. If the home is  
will  
navigating the menus  
going to be unoccupied for an  
extended period (over 3 months)  
Fan  
Switch  
Press to view  
Humidity setpoint  
and  
is displayed, the batteries  
should be replaced before leaving.  
Menu key for entering  
different modes such as  
Cleaning, Configuration, Set  
Time and Set Schedule  
Battery Level Indicator  
Indicating the current power level  
of the 2 “AA” batteries.  
Full power remaining.  
Indicates when  
thermostat is calling  
for Heat or Cool  
Half power remaining.  
Change  
The batteries should be replaced at this time.  
Figure 9 – Programming & Configuration Items  
Programming and Configuration Items  
Displays and "Keypad Lockout" when in keypad  
lockout mode.  
Displays and "Temperature Limit" and "Keypad  
Lockout" when limited range is activated and locked.  
Displays only "Temperature Limit" when limited range  
is activated.  
1
11 12  
16  
17  
10  
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
3
4
3
5
3
6
3
7
3
8
3
9
1
2
3
4
5
6
7
8
9
9
8
2
3
4
5
1
2
Indicates period of day being programmed.  
RUN SCHEDULE (run program) key.  
SET TIME key or HOLD temperature key.  
18  
14  
13  
Displays "Change Filter"/"Change Pad"/"Change UV  
Lamp" when the system has run for the programmed  
filter/humidity pad/UV lamp time period as a reminder  
to change or clean your filter/humidity pad or to replace  
UV lamp.  
20  
3
15  
COPY key or INSTALLER CONFIG key.  
6
7
CLEAN DISPLAY key allows 30 seconds to wipe off  
the display or ADVANCE DAY key for programming.  
19  
5
4
6
7
Used in programming to set time and in configuration  
menu to change selections.  
8
A steady "Cool Savings" display indicates the feature  
is enabled in the installer menu. A flashing "Cool  
Savings" display indicates the feature is active.  
15  
"Hold Until" indicates the time when a temporary hold  
period will end.  
9
"Remote" indicates that the indoor remote temperature  
sensor, is being accessed. "Outdoor Remote" indi-  
cates the outdoor remote temperature sensor is being  
accessed.  
16  
"Hours" and "Days" displays during steps in installer  
configuration.  
10  
11  
The words "Hold At" are displayed when the  
thermostat is in the HOLD mode. "Temporary Hold  
At" is displayed when the thermostat is in a temporary  
HOLD mode.  
17 Display time, remote temperature or humidity.  
"Heat Pump" displays when the system configuration  
is set in HP1/HP2.  
18  
"Humidity" indicates that the "Set At" display is Hu-  
midity setpoint.  
12  
13  
"Call for Service" indicates a fault in the heating/cooling  
systems. It does not indicate a fault in the thermostat.  
19  
20  
"System On" indicates when heating or cooling stage  
is energized. "+2" indicates when a second stage is  
energized.  
Auto Schedule key for Auto Schedule function or  
Humidity key to display current Humidity and Humidity  
setpoint.  
"Copy" indicates the copy program feature is being  
14  
used during programming.  
5
href="
INSTALLER/CONFIGURATION MENU  
To enter the menu: Press the Menu touch key. Press and hold for 5 seconds the Installer Config touch key. This displays  
menu item #1 in the table below. Press  
to advance to the next menu item or  
to return to a previous menu item. Press  
or to change a menu item option.  
CONFIGURATION MENU  
Menu Program- Non-  
Reference mable Program-  
Press  
key  
Displayed  
Factory  
(Default)  
Comments  
Press  
to select from  
listed options  
or  
Number  
mable  
1
1
1
MS 2  
HP 1, HP 2, SS 1  
Selects Multi-Stage (MS2, No Heat Pump), Heat Pump 1  
(HP1, 1 compressor), Heat Pump 2 (HP2, 2 compressor  
or 2 speed compressor), or Single Stage.  
2
3
2
3
2
3
GAS  
(ELE)  
b
GAS setting: furnace controls blower.  
ELE setting: thermostat controls blower.  
ob (O)  
Selects Reversing Valve (This item is only to appear if HP1 or HP2 is  
selected above.)  
4
5
4
5
3
Days, (7) P  
5 or 0  
Programs per week. (5=5-1-1 or 0 = non-programmable)  
NA  
PS (4)  
2
Programs per day.  
4 = Morning, Day, Evening, Night  
2 = Day, Night  
6
6
4
Cool-Off-  
Heat-Auto  
Cool-Off-Heat, Heat Off, System switch configuration in non heat pump mode.  
Heat, Cool-Off, Auto Off  
Cool-Off-Heat-  
Em-Auto  
Cool-Off-Heat-Em,  
Off-Em-Auto  
System switch configuration, heat pump mode.  
7
8
7
8
NA  
5
E (On)  
OFF  
Selects Energy Management Recovery, E (with programming option on)  
Selects Adjustable Anticipation, cycle rate, Heat  
Cr, Heat (FA)  
Cr, Cool (FA)  
Cr/AU, Em (FA)  
SL  
9
9
6
SL  
Selects Adjustable Anticipation, cycle rate, Cool  
10  
10  
7
SL  
Selects Adjustable Anticipation, cycle rate auxiliary, (This item is  
only to appear if HP1 or HP2 is selected above).  
11  
12  
13  
14  
11  
12  
13  
14  
8
9
CL (OFF)  
dL (On)  
dL (LO)  
On  
OFF  
Selects Compressor Lockout.  
Selects Continuous Display backlight.  
Selects Backlight Intensity.  
10  
11  
HI  
0
5, LO to 5, HI  
Selects Adjustable Ambient Temperature Display [range -5 (LO) to  
+5 (HI)].  
(Temperature)  
15  
16  
17  
18  
15  
16  
17  
18  
12  
13  
14  
15  
°F  
°C  
Selects °F/°C Display (temperature units in Fahrenheit or Celsius).  
b (On)  
OFF  
OFF  
OFF  
Selects audible Beeper On/Off.  
dS (On)  
Selects Daylight Saving Time calculation.  
AS, Heat (On)  
Selects Automatic Schedule for comfort temperature Programming,  
heat mode.  
19  
20  
19  
20  
16  
17  
AS, Cool (On)  
OFF  
Selects Automatic Schedule for comfort temperature Programming,  
cool mode.  
CS, (OFF)  
On  
Selects Cool Savings Feature On of Off.  
CS Cool Savings  
1-2-3-4-5-6  
Selects amount of Cool Savings adjustment.  
(3)  
21  
22  
23  
24  
21  
22  
23  
24  
18  
19  
20  
21  
CO (Off)  
On  
Select Compressor Optimization (not available on earlier models)  
TEMPERATURE LIMIT, HEAT (max. heat set point).  
TEMPERATURE LIMIT, COOL (min. cool set point).  
Selects Keypad Lockout.  
HL, Heat (99)  
LL, Cool (45)  
62-98  
46-82  
L (total), P (partial),  
Temperature Limit  
(limited temperature range)  
OFF,  
Keypad Lockout  
000  
001-999  
Selects Keypad Lockout Combination (active only if keypad Lockout  
is selected).  
25  
26  
25  
26  
22  
23  
FS, Heat (On)  
FS, Cool (On)  
OFF  
OFF  
Fast second stage of heat (not available if SS1 is selected above).  
Fast second stage of cool (not available if SS1 or HP1 is selected  
above).  
27  
28  
29  
27  
28  
29  
24  
25  
26  
Remote (OFF)  
In, Remote  
LS (On)  
On  
Outdoor Remote  
OFF  
Remote temperature sensor, enable/disable.  
Remote temperature sensor (Indoor/Outdoor).  
Local temp. Sensor enable/disable (only when Indoor Remote is  
selected On).  
dF (OFF)  
On  
Selects Dual Fuel feature using software logic On or OFF (This item  
appears if HP1 or HP2 is selected above and no outdoor sensor.  
dF (05)  
Cd (60)  
0-09  
0-99  
On  
Selects Dual Fuel setpoint (°F) with no outdoor sensor.  
Selects compressor delay in seconds.  
dF (OFF)  
Selects Dual Fuel feature using outdoor sensor On or OFF (This item  
appears if HP1 or HP2 is selected and outdoor sensor is installed and  
enabled.  
6
href="
INSTALLER/CONFIGURATION MENU  
CONFIGURATION MENU  
Menu Program- Non-Pro- Press  
Displayed  
Factory  
(Default)  
Comments  
Press  
or  
Reference mable  
Number  
gram-  
mable  
to select from  
listed options  
key  
29  
(cont.)  
29  
(cont.)  
26  
(cont.)  
dF (35)  
Cd (60)  
AO (80)  
5-50  
Selects Dual Fuel setpoint (°F) with outdoor sensor available.  
Selects compressor delay in seconds.  
0-99  
30  
31  
30  
31  
27  
28  
35-74  
Selects Auxiliary Heat cut out temperature. This item appears if HP1 or  
HP2 is selected and outdoor sensor is installed and enabled.  
bP (80)  
79-20  
Selects Blower balance point. Selection of 80 disables this feature. This  
item appears if HP1 or HP2 is selected and outdoor sensor is installed  
and enabled.  
32  
33  
32  
33  
29  
30  
Hd (OFF)  
On  
Selects Humidity Display alternate with time.  
Humidity  
H1, OD  
-20-20  
-18  
Selects Humidity Display adjustment.  
34  
35  
36  
37  
38  
34  
35  
36  
37  
38  
31  
32  
33  
34  
35  
HR (OFF)  
AH (OFF)  
CH (OFF)  
OC (o)  
LO, HI  
H, C, A  
On  
Selects Auto Humidity reduction.  
Selects Automatic Humidification.  
Selects Cycle Humidifier.  
od, OFF  
On  
Selects Optimum Comfort or Optimum Dehumidification.  
Selects Change UV Lamp feature.  
Change UV  
Lamp (OFF)  
350 Days  
25-1975  
On  
Change UV Lamp duration days.  
39  
40  
39  
40  
36  
37  
Change Pad  
(OFF)  
Selects Change Humidifier Pad feature.  
1000 Hrs  
25-1975  
On  
Change Humidifier Pad duration hours.  
Selects Change Filter feature.  
OFF  
Change Filter  
200 Hrs  
25-1975  
Change Filter duration hours.  
When the control is in heat pump configuration (HP1/  
HP2), the system switch configuration will have an  
additional mode available namely, Em for Emergency  
Mode.  
1. This control can be configured for:  
MS2 – Multi-Stage System (2 heat/2 cool)  
HP1 – Heat Pump with one stage of compressor (2  
heat/1 cool)  
HP2 – Heat Pump with two stage compressor or two  
compressor system, Gas or Electric backup; (Dual Fuel  
see menu item 28) (4 heat/2 cool)  
SS1 – Single Stage System (3 wire zone see wiring  
diagrams.  
7. Energy Management Recovery (EMR) – (this step is  
skipped if configured as non-programmable). When set  
to "On" causes the thermostat to start heating or cooling  
early to make the building temperature reach the program  
setpoint at the time you specify.  
2. GAS or Electric (ELE) fan operation. If the heating  
system requires the thermostat to energize the fan, select  
ELE. Select GAS if the heating system energizes the  
fan on a call for heat. Note: Resetting the thermostat  
switches the option to GAS.  
Example: The heating program is 65°F at night and 70°  
at 7 AM. If the building temperature is 65°F, the difference  
is 5°F. Allowing 5 minutes per °F rise, the thermostat set-  
point will change to 70° at 6:35 AM. Cooling allows more  
time per °F, because it takes longer to reach temperature.  
3. O/B Terminal selection – Selects the operation of the  
reversing valve (when item 1 is set to HP1 or HP2 only).  
When set to "O" the changeover valve will be energized  
in COOL to accommodate the majority of heat applica-  
tions. If the heat pump requires the changeover valve to  
energize in HEAT, select "B".  
8, 9 & 10. Cycle Rate Selection – The factory default setting  
is fast cycle (FA Cr) in all modes (Heat, Cool, Em). To  
change to slow cycling (SL, Cr), press touch keys  
or  
toggle between FA & SL. The cycle rates are below:  
Mode  
Heat  
Cool  
Em  
Fast rate  
0.6°F  
1.2°F  
Slow rate  
1.2°F  
1.7°F  
4. Programs per week – This control can be configured for  
7 independent day or 5/1/1 day programming or nonpro-  
grammable modes. Default is 7-day mode. The display  
indicates "7 Days" as default. Other options "5 Days" or  
"0 Days" can be selected. If "0 Days" is selected for non-  
programmable mode, the step for EMR will be skipped, as  
this feature will not be available in this mode.  
1.2°F  
1.7°F  
11. Select Compressor Lockout (CL) – Selecting (CL On)  
will cause the thermostat to wait 5 minutes between cool-  
ing cycles. This is intended to help protect the compressor  
from short cycling. Some of the newer compressors have  
a time delay built in and do not require this feature to be  
activated in the thermostat.Your compressor manufactur-  
er can tell you if this lockout feature is already present in  
their system. When the thermostat compressor time delay  
is activated, it will flash the set point for up to five minutes.  
5. Program Steps per day – This control can be configured  
for 4 or 2 program steps per day. Default is "4 PS" and  
can be toggled between 4 PS and 2 PS.  
6. System Switch Configuration (MS2/SS1) – This ther-  
mostat is configured for Heat and Cool with Auto change-  
over default (Cool-Off-Heat-Auto). It can be configured as  
Heat & Cool (Cool-Off-Heat), or Heat Only (Off-Heat), or  
Cool Only (Cool-Off).  
7
href="
INSTALLER/CONFIGURATION MENU  
12. Select Continuous Backlight – In low lighting condi-  
tions, display backlight improves the display contrast.  
When C terminal is connected, selecting dL On will turn  
the backlight on continuously. Selecting dL Off will turn  
the backlight on momentarily after any key is pressed.  
When C terminal is not powered (battery only), dL On  
enables the momentary backlight whenever a key is  
pressed.  
ting is 99°F. It can be changed to a setting between 62°F  
and 98°F. The "temperature limit" icon will be displayed  
to the left of your setpoint temperature when using this  
feature. The "temperature limit" icon will flash if an  
attempt is made to adjust the temperature beyond the  
range selected.  
23. Cool Temperature Limit Range – This feature adjusts  
the lowest setpoint temperature for cool. The default  
setting is 45°F. It can be changed to a setting between  
46°F and 82°F. The "temperature limit" icon will be dis-  
played to the left of your setpoint temperature when using  
this feature. The "temperature limit" icon will flash if an  
attempt is made to adjust the temperature beyond the  
range selected.  
13. Select Backlight Intensity – This thermostat has the  
ability to provide two selectable intensities of the back-  
light: HI and LO.You can toggle the selection between HI  
and LO.  
14. Select Temperature Display Adjustment 5 LO to 5 HI  
This allows you to adjust the room temperature display  
by -5°F to +5°F in 1° steps.Your thermostat was accu-  
rately calibrated at the factory, however you have the  
option to change the display temperature value to match  
the previous thermostat, if you so prefer.  
24. Keypad Lockout – This step allows you to select the  
type of lockout or limited range security required. If no  
lockout or limited range security is required, press  
advance the menu.  
to  
15. Select °F or °C Readout – Changes the display readout  
Three security settings are available in this menu item.  
Use the or keys to select the lockout desired.  
to Celsius or Fahrenheit as required.  
Lockout selections are:  
16. Select Audio Prompting (Beeper) On or Off – Factory  
default setting is b, On. If you wish to turn off the beeper  
select OFF.  
"Keypad Lockout and L" = Total Lockout. Total Lockout  
locks all keys.  
17. Select Daylight Saving Time Calculation – This feature  
will allow the thermostat to calculate the DST automati-  
cally and apply it to the Real Time Clock display. Default  
is On.  
"Keypad Lockout and P" = Partial Lockout. Partial Lock-  
out allows only the  
or  
keys to operate within your  
set temperature limits.  
"Temperature Limit/Keypad Lockout" prevents chang-  
18 & 19. Select Automatic Schedule – This feature allows  
programming a “Comfort Temperature” into all program  
periods with the Auto Schedule key. When Heat AS  
(for Heat mode) or Cool AS (for Cool mode) is selected  
On, the Auto Schedule feature is ready to be set. Off  
indicates that the feature is not ready to be used or a  
“Comfort Temperature" is already set. See Auto Schedule  
in Programming section.  
ing the temperature limits in the Configuration Menu.  
After the type of lockout is selected, press  
.
Keypad Lockout Combination Number Selection  
Display will read "000" "Keypad Lockout".  
Skip this step and continue through the remainder of the  
configuration menu if you require an Air Filter Change  
out indicator or Humidifier Pad Change out indicator by  
pressing the  
key to advance.  
20. Select Cool Savings™: Cool Savings allows you to  
select a temperature offset (from 1-6 degrees). When  
the compressor runs for long periods, the thermostat will  
internally slowly/gradually adjust the room temperature  
display lower, subtracting a maximum of the number of  
degrees you select.  
Return to this point when you are ready to start your  
selected lock-out and continue by:  
Pressing  
or  
keys to select your keypad lockout  
combination number. Note: "000" is not a valid combina-  
tion choice.  
This energy saving feature is based on the principal that  
long compressor run times lower indoor humidity and  
make a slightly higher temperature feel comfortable.  
Cool Savings operates only when the compressor runs  
20 minutes or longer, normally on the hottest summer  
days. When Cool Savings is operating the thermostat will  
flash "Cool Savings" to indicate it is slowly adjusting the  
display temperature lower.  
Record the number you select for future use.  
Press  
to exit the menu. The security feature you select  
will start in 10 seconds. The system key will remain active  
for 10 seconds to allow setting Heat, Off, Cool or Auto.  
To unlock the keypad, press Menu, then press Installer  
Config. Display will show "000" and keypad lock. Enter  
the code used to lock the keypad and press  
.
21. Compressor Optimization – (Not available on earlier  
models) CO provides a delay in circulator fan operation  
after the compressor turns on or off. With CO selected  
ON, when the compressor turns on (for a call for heat  
in heat pump or a call for cool) the fan will be delayed  
for five seconds before turning on to allow the air to be  
heated or cooled. After the compressor turns off for call  
for cool, the fan will continue to run for 20 seconds to  
capture additional cooling from the system. If CO is set to  
OFF, there will be no delay in fan operation.  
25 & 26. Select Fast Second Stage, ON or OFF – Selecting  
FA ON forces additional heat stages to come on quickly  
when  
is used to raise the temperature a few degrees  
above the room. Select this setting if you want the heat to  
increase quickly when you manually raise the temperature.  
Selecting FA OFF allows the thermostat to calculate an  
optimal time to bring on additional stages of heat. When  
the  
is used to raise the setting above the room tem-  
perature additional heat stages may come on very quickly  
or very slowly (up to 30 minutes later) depending on  
recent system performance. Select this setting if you do  
not require the additional heat stages to come on quickly  
22. Heat Temperature Limit Range – This feature adjusts  
the highest setpoint temperature for heat. The default set-  
8
href="
INSTALLER/CONFIGURATION MENU  
when you manually raise the setting and want to allow the 31. Select Programmable Blower Balance Point (bP) – Re-  
quires DHM connection from thermostat to heat pump  
system. This feature de-energizes the DHM terminal to  
operate the blower at a slower speed for first stage heat  
when the outdoor temperature is below the temperature  
selected. This circulates warmer air than the higher fan  
speed. The default is 80o (disabled), but can be set from  
20o to 79o. Select an outdoor temperature where the air  
coming out of the ducts begins to feel cool and the ther-  
mostat will lower the fan speed to circulate warmer air.  
thermostat to stage based on recent system performance.  
The Fast Cool feature operates the cooling stages in the  
same manner as Fast Heat, On or Off when the tempera-  
ture is lowered below the room setting.  
27. Select Remote Temperature Sensor – Allows one  
wired remote temperature sensor (indoor, F145-1328, or  
outdoor, F145-1378) be connected to it and indicates the  
measured temperature in clock digits. This item allows  
you to select the remote sensor and also configure it as  
indoor or outdoor temperature sensor. Factory default  
is off. Select Remote On and Remote in (for indoor) or  
Outdoor Remote.  
32. Humidity Display (Hd) – Selecting HD On enables the  
display to alternately show the current time and the hu-  
midity. If HD is selected OFF, the display will not show the  
humidity.  
Local Temperature Sensor disable – This is applicable  
only when indoor remote temperature sensor is enabled.  
Factory default is On LS.You can make it Off LS if de-  
33. Adjustable Humidity Display – The display will show  
the ambient humidity and 00 (default). The setting can  
be changed from -20 and LO to 20 and HI. The displayed  
humidity will change as the offset is changed. In Run  
mode, the displayed humidity will be the ambient humidity  
adjusted by the setting selected.  
sired by using  
or  
touch keys. Then, only the indoor  
remote temperature reading will be used for control.  
28. Select Dual Fuel Feature With No Outdoor Sensor  
(dF) – This feature is applicable only in heat pump modes  
and with no outdoor sensor. When selected ON, the  
thermostat will use software logic to determine when to  
switch to gas heat and shut down the compressor.  
34. Auto Humidity Reduction (HR) – This feature au-  
tomatically lowers humidity setting when the outside  
temperature drops to prevent the interior windows/walls  
from reaching the dew point where water condenses on  
surfaces. This feature default is OFF. It can be changed  
to select LO (low humidity reduction) or HI. To achieve  
automatic humidity reduction, the thermostat lowers the  
humidity when furnace cycles are long. When the outside  
temperature rises, it increases humidity. "LO" indicates a  
low amount of humidity reduction.  
Select DF setting (dF) – With DF selected On and no  
outdoor sensor, select the dF setting from 01-09. Fac-  
tory default is 05. The dF setting influences when second  
stage comes on. The factory default creates a separation  
of approximately 1oF between stages. Increasing the set-  
ting decreases the separation between stages. Decreas-  
ing the value increases stage separation. This adjust-  
ment allows a small change in the operation of your heat  
pump system versus your auxiliary system relative to the  
thermostat adjustment. The higher the number the sooner  
the auxiliary stage energizes. The lower the number the  
longer period of time before auxiliary is energized.  
35. Automatic Humidification (AH) – This feature if enabled  
allows for humidification independent of a call for heating  
– useful in arid climates where addition humidification in  
heating and/or cooling is desired. If enabled, will energize  
the humidifier and circulator blower (“G” terminal and the  
“HM” terminal) if the actual humidity is below the humid-  
ity set point. The display indicates AH. Pressing the  
key will cycle the display from OFF to H (feature enabled  
in Heat mode) to C (feature enabled in Cool mode) to A  
(feature enabled to Auto mode) and back to OFF.  
Note: This setting is not minutes or degrees. It is numeric  
setting that will influence the internal thermostat calcula-  
tion for staging.  
Select Compressor Delay (Cd) – After the auxiliary heat  
is turned on, the compressor(s) shut down is delayed for  
the time selected (in seconds). This delay is factory set to  
60, but can be set in the range of 0 to 99.  
36. Cycle Humidifier (CH) – This feature provides an op-  
tion that reduces the water usage by up to 50% when a  
flow-through humidifier is controlled by the thermostat. It  
is recommended for use on flow-through humidifiers only.  
The display indicates CH (Cycle Humidifier) with the de-  
29. Select Dual Fuel Feature Using Outdoor Sensor (dF)  
– This feature is applicable only in heat pump modes and  
with an outdoor sensor installed and enabled in step 27.  
When selected ON, the thermostat will use the outdoor  
sensor temperature to determine when to switch to gas  
heat and shut down the compressor.  
fault indicating OFF. Pressing the  
or  
keys will toggle  
the display from OFF to On and back to OFF. When CH is  
enabled, the humidifier will cycle to turn off for 10 minutes  
after it has run for 10 minutes. The blower and/or furnace  
will continue to run during the humidifier off period.  
Select DF setting (dF) – With DF selected ON, select the  
setting for outdoor temperature. When the outdoor tem-  
perature goes below the selected temperature, the gas  
heat will begin. Default is 35°, but can be set in the range  
of 5° to 50°.  
37. Programmable Dehumidification Optimal Comfort  
Mode (OC) or Optimal Dehumidification (Od) – This  
item can be selected to OC (Optimal Comfort mode), Od  
(Optimal Dehumidification), or OFF. When Optimal Com-  
fort (OC) is enabled, this feature automatically reduces  
indoor humidity with a call for Cooling if humidity is 2%  
above humidity setpoint. Humidity is set by pressing the  
Humidity key when in the appropriate mode, in this case  
Select Compressor Delay (Cd) – After the auxiliary heat  
is turned on, the compressor(s) shut down is delayed for  
the time selected (in seconds). This delay is factory set to  
60, but can be set in the range of 0 to 99.  
Cooling, and pressing the  
or  
keys to set desired  
humidity (range 40% to 95%) level followed by pressing  
Humidity key again. This dehumidification feature uses  
less energy by maintaining temperature and dehumidify-  
ing only when a call for Cooling is required. Optimal De-  
humidification (Od) when enabled, this feature automati-  
30. Select Auxiliary Off (AO) – Select the temperature that  
will inhibit the auxiliary heating stage. As long as the out-  
door temperature is above the selected temperature, the  
auxiliary heat will not turn on. The default setting is 60°,  
but can be set in the range of 35° to 80°.  
9
href="
INSTALLER/CONFIGURATION MENU  
cally reduces indoor humidity with a call for Cooling if  
humidity is 2% above setting. Humidity is set by pressing  
the HUMIDITY key when in the appropriate mode, in  
When "Change UV Lamp" is displayed, you can clear it  
by pressing Clean Display.  
39. Change Humidifier Pad – This feature allows the thermo-  
stat to display the words "Change Pad" after a set time  
of humidifier operation. This is a reminder to maintain or  
clean your humidifier. The factory set interval for "Change  
Pad" to be displayed is 200 hours of humidifier operation.  
This should be adjusted with respect to the humidifier’s  
recommended maintenance schedule.  
this case Cooling, and pressing the  
or keys to set  
desired humidity level followed by pressing Humidity key  
again. This dehumidification feature may use more energy  
by making dehumidification a priority initiating a call for  
cooling if humidity is 2% above desired setting. This  
feature may also over-cool the condition space by up to 3  
degrees to achieve the desired humidity level. (Note: Both  
dehumidification modes operate in Cooling mode only  
with a call for cooling)  
When "Change Pad" is displayed, you can clear it by  
pressing Clean Display.  
40. Select Change Filter Run Time – This feature allows  
thermostat to display "Change Filter" after a set time of  
blower operation. This is a reminder to change or clean  
your air filter. This time can be set from 25 to 1975 hours  
in 25 hour increments. A selection of OFF will cancel this  
feature. When "Change Filter" is displayed, you can  
clear it by pressing Clean Display. In a typical application,  
200 hours of run time is approximately 30 days.  
38. Change UV Lamp – This feature allows the thermostat to  
display the words "Change UV Lamp" (Call for Service  
of UV bulb) after a set time of UV bulb operation. This is  
a reminder to maintain your UV system at optimum level  
of operation. When enabled, the factory set interval for  
"Change UV Lamp" to be displayed is 350 days of UV  
bulb operation and can be adjusted in 25 day increments.  
This should be adjusted with respect to the bulb’s recom-  
mended maintenance schedule.  
OPERATINGYOUR THERMOSTAT  
3. Adjust temperature setting to 3° above room temperature.  
If your system configuration is set at MS2, HP1 or HP2,  
the auxiliary heat system should begin to operate and the  
display will show "System On +2".  
Check Thermostat Operation  
NOTE  
To prevent static discharge problems, touch side of  
thermostat to release static build-up before touching  
any keys.  
4. Press  
to adjust the thermostat below room tempera-  
ture. The heating system should stop operating.  
To check the humidifier when System On appears and the  
heating system is running press the *HUMIDITY button once.  
If at any time during testing your system does not operate  
properly, contact a qualified service person.  
Press  
to adjust the humidity 2% or more above the room  
humidity level. Hum On will appear indicating it is calling for  
the humidifier.  
Fan Operation  
If your system does not have a G terminal connection, skip to  
Heating System.  
*Note: If Auto Schedule is displayed instead of Humidity, Auto  
Schedule must be turned off in the Configuration Menu.  
1. Turn on power to system.  
Emergency Mode  
Applies only to Heat Pump Systems  
2. Press FAN key to ON position. The blower should begin  
to operate.  
Emergency Heat (System EM Position) bypasses the Heat  
Pump to use the heat source wired to terminal W/E, W2 on  
the thermostat. EM is typically used when compressor opera-  
tion is not desired, or you prefer back-up heat only.  
3. Press FAN key to AUTO position. The blower should  
stop immediately.  
CAUTION  
!
1. Press SYSTEM key to select EM. “EM Heat Mode” will  
flash on the display.  
Do not allow the compressor to run unless the com-  
pressor oil heaters have been operational for 6 hours  
and the system has not been operational for at least  
5 minutes.  
2. Press  
to adjust thermostat setting above room tem-  
perature. The Emergency heating system will begin to  
operate. The display will show “System On” flashing “EM  
Heat Mode” and “Heat” to indicate that the Emergency sys-  
tem is operating.  
Heating/Humidifier  
1. Press SYSTEM key to select HEAT. If the auxiliary heating  
system has a standing pilot, be sure to light it.  
3. Adjust temperature setting to 3° above room temperature.  
Any additional stages of auxiliary heat should begin to  
operate and the display will show "System On +2".  
2. Press  
to adjust thermostat setting to 1°above the room  
4. Press  
to adjust the thermostat below room tempera-  
temperature. The heat pump system should begin to oper-  
ate. The display should show "System On". However, if  
the system configuration is set to HP1 or HP2 and setpoint  
temperature display is flashing, the 5 minute compressor  
lockout feature is operating (see Configuration menu, item  
11).  
ture. The heating system should stop operating.  
CAUTION  
!
To prevent compressor and/or property damage, if the  
outdoor temperature is below 50°F, DO NOT operate  
the cooling system.  
10  
href="
OPERATINGYOUR THERMOSTAT  
Cooling/Dehumidifier  
1. Press SYSTEM to select "Cool".  
Choose the System Setting  
(Cool, Off, Heat, Em, Auto)  
Press the SYSTEM key to select:  
Cool: Thermostat controls only the cooling system.  
2. Press  
to adjust the thermostat setting below room tem-  
perature. The blower should come on immediately on high  
speed, followed by cold air circulation. The display should  
show "System On". If the setpoint temperature display is  
flashing, the compressor lockout feature is operating (see  
Configuration menu, item 5).  
Off: Heating and Cooling systems are off.  
Heat: Thermostat controls only the heating system.  
Em: Setting is available only when the thermostat is config-  
ured in HP1 or HP2 mode.  
3. Adjust temperature setting to 3° below room temperature.  
The second stage cooling should begin to operate and the  
display should show "System On +2".  
Auto: Auto Changeover is used in areas where both heating  
and cooling may be required on the same day. AUTO allows  
the thermostat to automatically select heating or cooling  
depending on the indoor temperature and the selected heat  
and cool temperatures. When using AUTO, be sure to set the  
Cooling temperatures more than 1° Fahrenheit higher than  
the heating temperature.  
4. Press  
to adjust the temperature setting above room  
temperature. The cooling system should stop operating.  
To check the dehumidifier when System On appears and  
the cooling system is running press *HUMIDITY button once.  
Press  
to adjust the humidity 2% or more below the room  
Manual Operation for  
Non-Programmable Mode  
humidity level. DeHum On will appear indicating it is calling  
for the dehumidification.  
Press the SYSTEM key to select "Heat" or "Cool" and use  
the keys to adjust the temperature to your desired setting.  
After selecting your desired settings you can also press the  
SYSTEM key to select AUTO to allow the thermostat to auto-  
matically change between "Heat" and "Cool".  
If the room humidity is lower than the adjustment range, press  
to 40% and hold it for four seconds. This will force the  
DeHum On for one complete cooling cycle to test the dehu-  
midification equipment.  
After adjusting the humidity setting the display will return to  
temperature in approximately 10 seconds. To switch the dis-  
play back to temperature immediately after adjusting humidity  
setting press HUMIDITY again.  
Manual Operation (Bypassing the Program)  
Programmable Mode  
Manual operation will bypass the program and allow you to  
adjust the temperature as you desire. The temperature you  
*Note: If Auto Schedule is displayed instead of Humidity, Auto  
Schedule must be turned off in the Configuration Menu.  
set in Hold will be maintained indefinitely. Press  
or  
to  
adjust the temperature. The HOLD key will appear. Press the  
HOLD key. "Hold At" will appear next to the setpoint tem-  
perature and the thermostat will maintain the new setpoint  
temperature until Run Schedule is pressed to resume pro-  
gram operation.  
Choose the Fan Setting (Auto or On or Prog)  
There are three fan features on the 1F95-1291:  
1. Fan Auto/On – Traditional Fan Settings  
Press Fan to select Auto or On. The most commonly  
used setting is Auto. Fan Auto runs the fan only when  
the heating or cooling system is operating. Selecting Fan  
On runs the fan continuously for increased air circulation  
or to allow additional air cleaning if the system is equipped  
with an Electronic Air Cleaner.  
Program Override (Temporary Override)  
Press  
or  
keys to adjust the temperature. This will over-  
ride the temperature setting for a (default) four hour override  
period. The override period can be shortened by pressing  
or lengthened by pressing . Program Override period can  
range from 15 minutes to 7 days.  
2. FAN Prog – Comfort Circulating Fan Feature  
Pressing FAN until FAN Prog appears activates the Com-  
fort Circulating Fan Option. This causes the thermostat to  
cycle the fan on for 10 minutes and off for 20 minutes if the  
thermostat has not called for heat or cool during the past  
60 minutes. This assures moderate air circulation even  
when the heating and cooling equipment is not cycling.  
Example: If you turn up the heat during the morning program,  
it will be automatically lowered later, when the temporary hold  
period ends. To cancel the temporary setting at any time and  
return to the program, press Run Schedule.  
If the SYSTEM key is pressed to select AUTO the  
thermostat will change to "Heat" or "Cool", whichever  
ran last. If it switches to "Heat", but you want "Cool", or it  
changes to "Cool", but you want "Heat", press both keys  
simultaneously to change to the other mode.  
3. FAN On Prog. – Programmable Fan  
FAN On Prog indicates that a time period has FAN Prog  
selected in the Set Schedule mode (see Programmable  
Fan Option). The fan will run continuously through the pe-  
riod until the next period begins. To override FAN On Prog,  
press the FAN key to select Auto for the fan to run only  
when the heating or cooling system is operating.  
Tip: Running the fan more frequently will increase your  
energy consumption. Most systems use a 1/2 or 1/3 HP  
electric motor to power the fan.  
11  
href="
PROGRAMMING  
Fill in the blank schedule on the next page then:  
Set Current Time and Day  
1. Press Menu key to enter installer menu. Then press  
Set Time once to indicate hour & AM or PM designation  
in clock display.  
Enter the Heating Program  
1. Press the Menu key and then press Set Schedule. Press  
SYSTEM key to select "Heat" in the system switch area  
indicating the active mode being programmed.You can  
switch to the other mode by pressing the system switch at  
any time.  
2. The top of the display will show the day(s) being pro-  
grammed. The time and set at temperature are also  
displayed. "Morning" will also be displayed to indicate  
the period.  
2. Press and hold either the  
or  
touch key until you  
reach the correct hour and AM or PM designation.  
3. Press Set Time again to display minutes only in clock  
display.  
4. Press and hold either the  
reach the correct minutes.  
or  
touch keys until you  
5. Press Set Time once again to display year.  
3. Press  
or  
key to change the temperature to your  
6. Press either the  
correct year.  
or  
touch key until you reach the  
selected temperature for the 1st heating period (Morning).  
4. Press or key to adjust the start time for period.  
7. Press Set Time once again to display month.  
The time will change in 15 minute increments.  
8. Press either the  
correct month.  
or  
touch key until you reach the  
5. Press FAN to select Auto or Prog.  
6. After you have set the time and the temperature for the  
period to begin, press Set Schedule to advance to the  
next program period.  
9. Press Set Time once again to display date of the month  
along with day of the week at top row (which is automatic).  
10. Press and hold either the  
or  
touch key until you  
7. Repeat steps 2 through 6 until all of the program times  
and temperatures are set for all program periods on  
that day.  
reach the correct day of the month and day of the week  
displayed at the top row.  
11. Press Run Schedule once or twice to remove the key.  
Now the display will show the correct time and room tem-  
perature.  
8. Press "Advance Day" to change to the next day and  
repeat steps 2 through 8.  
9. When programming is complete and all of the times and  
temperatures match your desired heating schedule,  
press Run Schedule. The thermostat will now run your  
program.  
Automatic Daylight Saving Calculation  
The Real Time Clock will adjust automatically for daylight sav-  
ings time, in the following manner:  
Enter the Cooling Program  
1. Press the SYSTEM key until the "Cool" icon appears.  
Increment one hour at 2 AM on the second Sunday of March  
and decrement one hour at 2 AM on the first Sunday of No-  
vember. (New DST effective 2007).  
2. Follow Enter Heating Program instructions for entering  
The daylight saving feature can be enabled or disabled in  
installer configuration menu. Default is DS ON (enabled).  
After entering installer configuration mode, momentarily  
press touch key until the display indicates dS (in actual tem-  
cooling times and temperatures.  
Automatic Schedule  
Auto Schedule Heat is a fast way to program all the heating  
temperatures during the day to a comfortable temperature  
and then lower the temperature 6° at night. Auto Schedule  
Cool will program all of the cooling time periods to the same  
temperature.  
perature digits) and on (default – in clock digits).  
and  
keys will toggle display and operation from on to OFF.  
Programming Tip: Copy Program  
When programming your thermostat, you may copy the pro-  
gram from one day to another day or group of days using the  
Copy key. In 7 day programming mode, a day can be copied  
to another day or all six other days. In 5/1/1 day programming  
mode the weekday (Mon – Fri) program can be copied into  
Sat and Sun or either Sat or Sun.  
Note: Auto Schedule is available only when the thermostat  
is first powered on, after the thermostat has been reset, or  
anytime you turn AS on in the Configuration Menu (item 18  
AS Heat or 19 AS Cool). After use in heating and cooling,  
Auto Schedule on the display will change to Humidity.  
Heating Example:  
To copy a program from one day to another:  
1. In Heat mode, press Auto Schedule once.  
1. In Set Schedule mode, enter the program for the day or  
2. Press  
or  
to select a comfortable day time tempera-  
select the day you wish to copy by pressing Advance Day.  
ture (example 72°).  
2. Press Copy. The display will show “Copy” next to the  
SYSTEM key and the day of the week that will be copied.  
3. Press Auto Schedule again.Your thermostat is now pro-  
grammed for 72° from 6:30 AM until 10:30 PM at 72°. At  
10:30 PM, your thermostat will set back 6° to 66°.  
3. Press Advance Day. The day being copied will be indi-  
cated and the other days will be flashing.  
Your heating program for each day of the week will look like  
this:  
4. If you wish to copy to all days skip to next step or press  
Advance Day until the day you wish to copy to is flashing.  
6:30  
8:00  
5:00  
72°  
72°  
72°  
66°  
5. Press Copy. “Copy” will disappear, the day you copied  
from will disappear and the day(s) you copied to will be on.  
6. If you wish to copy this same program into other days,  
10:30  
press Copy and repeat steps 3, 4 and 5.  
7. Press Run Schedule to return to normal operation.  
12  
href="
PROGRAMMING  
Cooling Example:  
Programmable Fan Option  
In the Set Schedule (programming mode) pressing Fan will  
alternate the fan setting between FAN Auto and FAN Prog.  
FAN Auto runs the fan as needed with the heating or cooling.  
FAN Prog programs the fan to run continuously for the heat-  
ing or cooling time period you are programming.  
1. In cool, press Auto Schedule once.  
2. Press  
or  
to select a comfortable cooling tempera-  
ture (example 75°).  
3. Press Auto Schedule again.Your thermostat is now pro-  
grammed for 75° for all cooling time periods.  
Example: Press the SYSTEM key to select Heat.  
Your cooling program for each day of the week will look like  
this:  
Press the Menu key once to display Set Schedule.  
Press Set Schedule once to display the 1st heating program  
period. The time and temperature for this period will show on  
the display. Press the FAN key until it displays FAN Prog. The  
fan is now programmed to run continuously for this time pe-  
riod. The fan can be programmed for any or all time and tem-  
perature settings in heating and cooling. To cancel program  
fan for a time period, enter the heating or cooling program  
(Menu, Set Schedule) and advance to the time/temperature  
period you want to cancel. Press the fan key and FAN Prog  
will change to FAN Auto.  
6:30  
8:00  
75°  
75°  
75°  
75°  
5:00  
10:30  
Energy Saving Factory Pre-Program  
The 1F95-1291 thermostats are programmed with the energy saving settings shown in the table below for all days of the week.  
If this program suits your needs, simply set the thermostat clock and press the RUN key.  
The table below shows the factory set heating and cooling schedule for all days of the week.  
* Wake Up  
(Morning)  
Leave For Work  
(Day)  
* Return Home  
(Evening)  
Go To Bed  
(Night)  
Heating Program  
Cooling Program  
6:00 AM  
6:00 AM  
70°F  
75°F  
8:00 AM  
8:00 AM  
62°F  
83°F  
5:00 PM  
5:00 PM  
70°F  
75°F  
10:00 PM  
10:00 PM  
62°F  
78°F  
* You can eliminate these two program periods in the configuration menu (reference #5) if the building is occupied all day.  
Day period will change to 6:00 AM and 70° and can be programmed as required.  
PlanningYour Program – Important  
The Heating and Cooling Program schedules below allow you to pencil in your own program times and temperatures.  
The 1F95-1291 comes configured for 7 day programming and can also be configured for 5+1+1 programming (see configura-  
tion section).  
Factory settings are listed on Monday, Saturday and Sunday. If you are re-programming a 5+1+1 day schedule, pencil in your  
own times and temperatures directly below the factory times and temperatures.  
If you are re-programming a 7 day schedule, fill in all lines with the times and temperatures you want.  
Keep the following guidelines in mind when planning your program.  
• In Heating, lower temperatures will save energy.  
• In Cooling, higher temperatures will save energy.  
• If you plan on using Auto Changeover, do not program the heating temperature higher than the cooling temperature.  
13  
href="
PROGRAMMING  
Worksheet for Re-Programming 5+1+1 and 7 Day Program  
Heating  
Program  
Wake Up  
(Morning)  
Leave For Work  
(Day)  
Return Home  
(Evening)  
Go To Bed  
(Night)  
Fan  
Fan  
Fan  
Fan  
6:00 AM 70°F Auto 8:00 AM 62°F Auto 5:00 PM 70°F Auto 10:00 PM 62°F  
Auto  
MON  
TUE  
WED  
THU  
FRI  
6:00 AM 70°F Auto 8:00 AM 62°F Auto 5:00 PM 70°F Auto 10:00 PM 62°F  
6:00 AM 70°F Auto 8:00 AM 62°F Auto 5:00 PM 70°F Auto 10:00 PM 62°F  
Auto  
Auto  
SAT  
SUN  
Cooling  
Program  
Wake Up  
(Morning)  
Leave For Work  
(Day)  
Return Home  
(Evening)  
Go To Bed  
(Night)  
Fan  
Fan  
Fan  
Fan  
6:00 AM 75°F Auto 8:00 AM 83°F Auto 5:00 PM 75°F Auto 10:00 PM 78°F  
Auto  
MON  
TUE  
WED  
THU  
FRI  
6:00 AM 75°F Auto 8:00 AM 83°F Auto 5:00 PM 75°F Auto 10:00 PM 78°F  
6:00 AM 75°F Auto 8:00 AM 83°F Auto 5:00 PM 75°F Auto 10:00 PM 78°F  
Auto  
Auto  
SAT  
SUN  
14  
href="
PROGRAMMING  
The example shows that the weight selected would prioritize  
the overall averaged temperature between the two sensors.  
The high weight selection caused the remote sensor to have  
a higher influence in the calculated temperature average than  
the local sensor and the low weight selection caused the  
remote sensor to have less influence.  
Wired Remote Temperature Sensing  
One remote temperature sensor can be installed indoor or  
outdoor and connected to the thermostat by a maximum  
cable length of 100 meters (300 feet). Terminals +, S and - on  
the terminal block allow connection of the remote sensor.  
The thermostat must have 24 VAC Common connection to  
terminal C for the remote sensor to operate. The remote sen-  
sor can be enabled or disabled in the Installer/Configuration  
menu, item 27.  
Dual Fuel Temperature Setpoint  
When the thermostat is configured for Heat Pump mode and  
the Dual Fuel feature is selected on, the thermostat can moni-  
tor the outside temperature using remote sensor F145-1378  
or use software logic to determine when to switch to gas heat  
and shut down the compressor. This eliminates the need for a  
fossil fuel kit.  
When remote sensor, Remote, is selected Off (factory de-  
fault), no remote sensor is enabled. When remote sensor is  
selected On, the next step is to select the remote as indoor,  
Remote In, or outdoor, Remote Outdoor. If the remote is se-  
lected as Remote In, an additional step will be to select if the  
temperature shown on the display will be from the thermostat,  
LS On, or the remote sensor LS Off.  
The user selectable temperature is called the dual fuel tem-  
perature setpoint, dF and is set in the Installer/Configuration  
menu, items 28 or 29. With outdoor remote sensor installed  
and enabled, the dual fuel temperature setpoint (menu item  
29) can be set to a temperature of 5° through 50°. When  
outdoor remote sensor is not installed, a software logic  
based dual fuel number (menu item 28) from 01 to 09 can be  
selected.  
In normal operation, when a remote sensor is enabled the  
time digits of the display will alternate between the time and  
the remote temperature for three seconds each. Above the  
remote temperature will be Remote, for indoor sensor or  
Outdoor Remote, for outdoor sensor. If the remote sensor is  
an indoor sensor and the local display has been disabled, the  
temperature displayed as the room temperature will be the  
remote sensor temperature.  
After the dual fuel temperature setpoint is set and  
is  
pressed, a delay, Cd, can be set for compressor shutdown  
after the auxiliary stage is energized. This delay can be set  
from 0 seconds to 99 seconds to minimize the time that the  
system may blow cooler air until the alternate source of heat  
comes on. Default setting for delay is 60. When setting the  
Sensing Range:  
Outdoor temperature range is -40oF to 140oF  
Indoor temperature range is 32oF to 99oF  
delay, if the  
or  
keys are held depressed, the setpoint  
Averaging or Weighting Remote Sensors  
will increase or decrease at the rate of one degree every half  
second for the first three seconds and double the speed after  
three seconds.  
The thermostat will weight or average the temperature of the  
indoor remote sensor with the local sensor in the thermostat  
for each program period. The averaging will be active only  
when the local sensor and the indoor remote sensor are both  
functional and enabled in the Installer/Configuration menu.  
Blower Balance Point for Heating  
Requires DHM connection from thermostat to heat pump  
system. Air to air heat pumps use a fast fan speed to circu-  
late warm air for first stage heating. As outdoor temperatures  
drop, the heat pump produces less heat and a high fan speed  
makes the air from the ducts feel cooler. Blower Balance Point  
allows you to select an outdoor temperature to slow the fan  
speed so the air from the duct feels warmer. Select an out-  
door temperature where the air from the ducts starts to feel  
cool (Installer Configuration Menu item 31). When the outdoor  
temperature drops to the selected temperature, the thermo-  
stat will slow the fan speed so the outlet air feels warmer.  
When the thermostat is in the Set Schedule mode, the weight  
of the indoor sensor will be shown in the current temperature  
digits of the display. The weight will show as A2 (average and  
default), H4 (high) or L1 (low). Pressing the  
and  
keys at  
the same time will change the weight for the program period.  
The weight of the thermostat sensor is fixed.  
In normal operation of the thermostat, the current tempera-  
ture displayed will be the weighted average of the local  
sensor and the remote sensor using the formula (local sensor  
weight x local sensor temperature) + (remote sensor weight x  
remote sensor temperature) / (local sensor weight + remote  
sensor weight).  
Example: Local sensor temperature is 80° and the remote  
sensor is 70°.  
If weight is selected H4, the averaged temperature of 72° will  
be displayed.  
(1 x 80) + (4 x 70) / 5 = 72°  
If weight is selected A2, the average temperature of 73° will  
be displayed.  
(1 x 80) + (2 x 70) / 3 = 73.3°  
If weight is selected L1, the average temperature of 75° will  
be displayed.  
(1 x 80) + (1 x 70) / 2 = 75°  
15  
href="
TROUBLESHOOTING  
Reset Operation  
Note: When thermostat is reset, installer configuration menu settings and programming will reset to factory settings.  
If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation, you can reset the thermo-  
stat by removing the wires from terminals R and C (do not short them together) and removing batteries for 2 minutes. After  
resetting the thermostat, replace the wires and batteries. If the thermostat has been reset and still does not function correctly  
contact your heating/cooling service person or place of purchase.  
Note: Be sure to review the installer configuration menu settings.  
To reset the programming, clock and configuration settings, press the  
and  
and SYSTEM keys simultaneously. The ther-  
mostat should go blank and then all segments will be displayed momentarily.  
Symptom  
Possible Cause  
Corrective Action  
No Heat/No Cool/No Fan  
(common problems)  
1. Blown fuse or tripped circuit breaker.  
2. Furnace power switch to OFF.  
3. Furnace blower compartment door or  
panel loose or not properly installed.  
4. Loose connection to thermostat or system.  
Replace fuse or reset breaker.  
Turn switch to ON.  
Replace door panel in proper position to engage safety  
interlock or door switch.  
Tighten connections.  
No Heat  
1. Pilot light not lit.  
2. Furnace Lock-Out Condition. Heat  
may also be intermittent.  
Re-light pilot.  
Many furnaces have safety devices that shut down when  
a lock-out condition occurs. If the heat works intermittently  
contact the furnace manufacturer or local HVAC service  
person for assistance.  
3. Heating system requires service or  
thermostat requires replacement.  
Diagnostic: Set SYSTEM Switch to HEAT and raise the  
setpoint above room temperature. Within a few seconds  
the thermostat should make a soft click sound. This sound  
usually indicates the thermostat is operating properly. If  
the thermostat does not click, try the reset operation listed  
above. If the thermostat does not click after being reset  
contact your heating and cooling service person or place  
of purchase for a replacement. If the thermostat clicks,  
contact the furnace manufacturer or a HVAC service  
person to verify the heating is operating correctly.  
No Cool  
1. Cooling system requires service or  
thermostat requires replacement.  
Same as diagnostic for No Heat condition except set the  
thermostat to COOL and lower the setpoint below the  
room temperature. There may be up to a five minute delay  
before the thermostat clicks in Cooling.  
Heat, Cool or Fan  
Runs Constantly  
1. Possible short in wiring.  
Check each wire connection to verify they are not shorted  
or touching together. No bare wire should stick out from  
under terminal block. Try resetting the thermostat as de-  
scribed above. If the condition persists the manufacturer  
of your system or service person can instruct you on how  
to test the Heat/Cool system for correct operation. If the  
system operates correctly, replace the thermostat.  
2. Possible short in thermostat.  
3. Possible short in heat/cool/fan system.  
4. FAN Switch set to Fan ON.  
Thermostat Setting &  
Thermostat Thermometer  
Disagree  
1. Thermostat thermometer setting  
requires adjustment.  
The thermometer can be adjusted +/- 4 degrees. See  
Temperature Display Adjustment in the Configuration  
Menu section.  
Furnace (Air Conditioner)  
Cycles Too Fast or Too Slow  
(narrow or wide  
1. The location of the thermostat and/or  
the size of the Heating System may  
be influencing the cycle rate.  
Digital thermostats provide precise control and cycle  
faster than older mechanical models. The system turns  
on and off more frequently but runs for a shorter time  
so there is no increase in energy use. If you would like  
an increased cycle time, choose SL for slow cycle in the  
Configuration menu, step 7 (heat) or 8 (cool). If an ac-  
ceptable cycle rate is not achieved, contact a local HVAC  
service person for additional suggestions.  
temperature swing)  
Forgot Keypad  
Lockout Code  
Press the menu key (key will disappear) and hold in for  
20 seconds. This unlocks the thermostat.  
Blank display any or keypad  
not responding  
1. Voltage Spike or static discharge  
Use the Reset Operation shown above.  
HOMEOWNER HELP LINE: 1-800-284-2925  
White-Rodgers is a division  
of Emerson Electric Co.  
The Emerson logo is a  
trademark and service mark  
of Emerson Electric Co.  

Honeywell CT30 Thermostat User Manual

Honeywell T6169 Thermostat User Manual

Honeywell R7849B Thermostat User Manual

Lux Products PSDFC159 Thermostat User Manual

Honeywell V8043 Thermostat User Manual

Honeywell CT1957 Thermostat User Manual

Trane CT30 Thermostat User Manual

Carrier P274 0100 C Thermostat User Manual

Honeywell T7512A Thermostat User Manual

Honeywell T8131B Thermostat User Manual