Lux Products PSPU732T Thermostat User Manual

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3-YEAR WARRANTY

INSTRUCTION MANUAL

LUXPRO^®PSPU732T

3 Heating and 2 Cooling with Automatic Humidity Control and Dual Fuel Switch

LUX Products Corporation

6000 Commerce Parkway, Suite-I • Mt. Laurel, NJ 08054

(856) 234-7905 • FAX (856) 234-7825

http://www.luxproproducts.com

52078

LUXPRO^®PSPU732T

OUTDOOR WIRELESS TEMPERATURE

TRANSMITTER AND RECEIVER KIT

LUXPRO Part No. WTR064

Accurately Displays

Current Outdoor Temperature

on the LUXPRO Thermostat and

Enables Dual Fuel and

Automatic Humidity Capability

Outdoor Wireless Temperature

Transmitter and Receiver Kit Includes:

Transmitter

Antenna

Receiver Module

2 AA Batteries

U.S. Patent: 6,902,117

INSTRUCTION MANUAL

Introducing the LUXPRO^®PSPU732T touch-screen thermostat with 3-stage heating, 2-stage

cooling control, an automatic humidity controller and fossil fuel switch

(Available only when combined with LUXPRO^®Outdoor Wireless Transmitter and Receiver

Kit. LUXPRO^®Part No. WTR064)

•

7 Day programmable with 4 events per day

- including fan

Large, easy to read dot matrix display

True touch screen technology

Automatic selection of cool or heat mode

Programmable fan mode

Programmable filter monitor

Programmable installer message

Configurable humidification relay

•

Independent de-humidification relay

Customizable full and partial

lock security

Adjustable differential settings

for multistage installations

Energy watch calculates kWh consumption

and real time HVAC cost

Simple mode for non-programmable usage

Programmable Vacation Mode

•

LUXPRO^®PSPU732T

TABLE OF CONTENTS

TABLE OF CONTENTS...................................................................................................................5

GLOSSARY OF TERMS..................................................................................................................6

SELECTING A LOCATION...............................................................................................................7

MOUNTING THE THERMOSTAT TO THE WALL ...............................................................................8

WIRING LEGEND...........................................................................................................................9

WIRING DIAGRAMS ....................................................................................................................10

HOME SCREEN...........................................................................................................................16

CONTROL SCREEN.....................................................................................................................17

THERMOSTAT OPERATION MODES .............................................................................................18

TEMPERATURE CONTROL MODES..............................................................................................19

AUTOMATIC HUMIDITY CONTROL...............................................................................................20

HUMIDIFY AND HUMIDITY SETPOINT ..........................................................................................21

DE-HUMIDIFY AND HUMIDITY SETPOINT.....................................................................................22

FAN OPERATION MODES ............................................................................................................23

MENU SCREEN...........................................................................................................................24

DATE AND TIME SETTINGS.........................................................................................................26

PROGRAM SETTINGS .................................................................................................................27

ENERGY WATCH.........................................................................................................................28

SET SCREEN OPTIONS ...............................................................................................................29

VACATION MODE........................................................................................................................30

FILTER MONITOR........................................................................................................................31

ADVANCED SETTINGS - FEATURES SETTINGS ............................................................................32

ADVANCED SETTINGS - SYSTEM CONFIGURATION......................................................................34

ADVANCED SETTINGS - DUAL FUEL SWITCH ..............................................................................35

ADVANCED SETTINGS - DIFFERENTIAL SETTINGS ......................................................................36

ADVANCED SETTINGS - TIMER FEATURE ....................................................................................37

ADVANCED SETTINGS - HEAT PUMP ..........................................................................................38

ADVANCED SETTINGS - HUMIDITY SETTINGS .............................................................................39

ADVANCED SETTINGS - CALIBRATION ........................................................................................42

ADVANCED SETTINGS - CALIBRATION ........................................................................................43

SIMPLE THERMOSTAT MODE .....................................................................................................44

TROUBLESHOOTING...................................................................................................................45

IMPORTANT NOTICE ..................................................................................................................46

WARRANTY................................................................................................................................47

INSTRUCTION MANUAL

GLOSSARY OF TERMS

CYCLE RATE - Cycle rate is the frequency that heating or cooling equipment is turned on during a

certain period of time. Cycle rate is often given in units of cycles per hour (CPH).

DEHUMIDIFY - The process of removing moisture from the air.

DEHUMIDIFIER - Device used to remove moisture from the air.

DIFFERENTIAL - Differential is defined as the difference between the cut-in and cut-out points as

measured at the thermostat under specified operating conditions. For example, if the thermostat

turns the heating equipment on at 70 degrees F and turns the heating equipment off at 74 degrees

F, then the differential is 4 degrees F.

HUMIDIFIER - A device used to add moisture to a space.

HUMIDISTAT - A control which is operates the humidifier and is affected by changing humidity.

HUMIDITY - Moisture in the air.

PROGRAMMABLE THERMOSTAT - A thermostat with the capability of automatically adjusting tem-

perature set point to pre-selected settings at pre-selected times.

SETBACK - The automatic alteration of the thermostat control point(s) by means other than man-

ually changing the temperature set point.

SET POINT - The desired temperature setting on an electromechanical or electronic thermostat.

LUXPRO^®PSPU732T

SELECTING A LOCATION

Install your LUXPRO^®thermostat approximately 5 feet (1.5 meters) above the floor in an area

with good air circulation.

Avoid the following locations:

•

Hot or cold air from ducts

Radiant heat for appliances or sun such as a skylight

Unheated or uncooled areas: for example an outside wall behind the thermostat.

Ensure that there is no furniture directly below or beside the thermostat.

INSTRUCTION MANUAL

MOUNTING THE THERMOSTAT TO THE WALL

1. Make sure to turn off the power supply located at the electrical service panel.

All heating and cooling units should be OFF.

2. Separate the backplate from the thermostat by grasping the unit firmly at the bottom lip and

pulling gently until the two piece are apart.

3. Align the backplate to the wall.

4. Mark the three locations for drilling the 3/16” holes required for the plastic screw anchors.

5. Remove the backplate and drill the three 3/16” holes in these locations.

6. Insert the plastic gyproc screws and ensure that they are snug in the wall.

7. Securely mount the backplate to the wall with the 3 supplied screws.

8. Make the appropriate wire connections based on the specifications of the

household HVAC unit(s). Please refer to Wiring Table to determine the appropriate wire connec-

tions.

9. Place the thermostat on the backplate by firmly but gently from the top aligning the pins with

the screw terminals.

10. Turn on the electricity at the electrical service panel.

LUXPRO^®PSPU732T

WIRING LEGEND

TERMINAL

EQUIPMENT

STANDARD COLOR

Yellow

First Heat Pump and AC

Fan

Green

First Stage Furnace

White

OBW

Reverse Valve - Second Stage Furnace

Orange

24v

Red

Second Heat Pump and AC

Unknown

Blue

Common

Humidity Control

Unknown

Dehumidify Control, Variable Fan Control

24v

11 and 12

Not Used

NOTE: The above colors are standard in HVAC industry. The wiring should be confirmed

before installation

INSTRUCTION MANUAL

WIRING DIAGRAMS

1 AIR CONDITIONER

I2 I1 RC DH

Y2 RH OBW W2 G Y1

24V

FAN

COMMON

2 STAGE COOL

I2 I1 RC DH H

Y2 RH OBW W2 G Y1

COOL 2

24V

FAN

COOL 1

COMMON

LUXPRO^®PSPU732T

WIRING DIAGRAMS

1 AIR CONDITIONER AND 1 STAGE HEAT

I2 I1 RC DH

Y2 RH OBW W2 G Y1

24V

HEAT

FAN

COMMON

1 AIR CONDITIONER AND 2 STAGE HEAT

I2 I1 RC DH H

Y2 RH OBW W2 G Y1

24V

HEAT 2

HEAT 1

FAN

COMMON

INSTRUCTION MANUAL

WIRING DIAGRAMS

1 HEAT PUMP

I2 I1 RC DH

Y2 RH OBW W2 G Y1

24V

REVERSE VALVES

FAN

COMMON

1 HEAT PUMP AND 1 STAGE HEAT

I2 I1 RC DH H

Y2 RH OBW W2 G Y1

24V

REVERSE VALVES

HEAT

FAN

COMMON

LUXPRO^®PSPU732T

WIRING DIAGRAMS

1 HEAT PUMP AND 2 STAGE HEAT

I2 I1 RC DH H

Y2 RH OBW W2 G Y1

HEAT 2

24V

REVERSE VALVES

HEAT 1

FAN

COMMON

2 HEAT PUMPS

I2 I1 RC DH

Y2 RH OBW W2 G Y1

HP2

24V

REVERSE VALVES

FAN

HP1

COMMON

INSTRUCTION MANUAL

WIRING DIAGRAMS

1 TRANSFORMER

I2 I1 RC DH

Y2 RH OBW W2 G Y1

HEAT

TRANSFORMER

2 TRANSFORMERS

I2 I1 RC DH

Y2 RH OBW W2 G Y1

CUT

COOL

TRANSFORMER

HEAT

TRANSFORMER

LUXPRO^®PSPU732T

WIRING DIAGRAMS

HUMIDIFIER WITHOUT TRANSFORMER

I2 I1 RC DH

Y2 RH OBW W2 G Y1

24V

HUMIDIFIER 1st WIRE

HUMIDIFIER 2nd WIRE

INSTRUCTION MANUAL

HOME SCREEN

To return to the HOME SCREEN, simply touch the

icon at any time!

The HOME SCREEN displays the following information:

Current Room

Temperature

Current Room Humidity

Fan Operation Indicator

Vacation Mode Indicator

Security Indicator

Heat setpoint

Current Outdoor

Temperature

Current Thermostat Operation

Mode

Current Temperature

Control Mode

Cool setpoint

Date

Current Fan

Operation Mode

Time

LUXPRO^®PSPU732T

CONTROL SCREEN

To access the CONTROL SCREEN, simply touch the HOME SCREEN Screen… anywhere!

From the CONTROL SCREEN, you can:

Change the Temperature Setpoint(s) using - and + buttons.

In AUTO MODE toggle the Heat/Cool button (Heat or Cool will flash

once selected), then raise or lower setpoints as desired.

Change the Humidity Setpoint using - and + buttons.

Select the Thermostat Operation Mode by toggling thermostat operation

mode button.

Select the Temperature Control Mode by toggling the

temperature control mode button.

Select the Fan Operation Mode by toggling the fan operation

mode button.

Select the Humidity Control mode by toggling the

humidity control mode button.¹

Access MENU SCREEN to enter into all thermostat features and settings.

Displays Installer Message to review important information.

Available only in combination with WIRELESS OUTDOOR TEMPERATURE TRANSMITTER AND RECEIVER KIT (WTR064)

INSTRUCTION MANUAL

THERMOSTAT OPERATION MODES

>>LUXPRO^®thermostat can operate in PROGRAM MODE or can HOLD a fixed temperature.

RUN PROGRAM: the thermostat initiates the 7-day Programmable Temperature

Control Program with 4 independent events per day. To set up a custom tem-

perature control program with customizable Temperature Setpoint and Fan

operation mode, refer to Section PROGRAM SETTINGS (page 27).

HOLD TEMPERATURE: the thermostat regulates the room temperature

as determined by the selected Temperature Setpoint.

LUXPRO^®PSPU732T

TEMPERATURE CONTROL MODES

>>Based on your HVAC equipment LUXPRO^®thermostat can operate in the following tempera-

ture control modes - AUTO or HEAT or EMERGENCY HEAT or COOL or OFF

AUTO - the thermostat keeps the room temperature between the selected

HEAT and COOL setpoints by using both the cooling and heating HVAC units.

HEAT - the thermostat only turns on the heating units to regulate room

temperature.

EMERGENCY HEAT - the thermostat enables the emergency heat (if

required).

COOL - the thermostat only turns on the air conditioning to regulate room

temperature.

OFF - the thermostat will not control temperature. the thermostat will

continue to display the current room temperature, current room humidi-

ty and outdoor temperature.

INSTRUCTION MANUAL

AUTOMATIC HUMIDITY CONTROL

>>In order to reduce condensation, humidity must be controlled and air movement must be

generated. As the exterior temperature drops, the humidity level needs to decrease if

condensation is to be controlled.

HUMIDITY AUTO: the thermostat automatically adjusts the humidity set

point based on the current indoor temperature and humidity as well as

the current outdoor temperature in order to maintain a maximum com-

fort level and eliminate condensation. The automatic humidity setpoint is

determined according to the following standard humidity table.¹

Setpoint

15%

20%

25%

30%

Outdoor Temp in °C

Outdoor Temp in °F

-29°C

-24°C

-18°C

-12°C

-7°C

-20°F

-10°F

0°F

10°F

20°F

-20°F

35%

40%

-7°C

HUMIDITY MANUAL: The user selects the humidity setpoint.

Available only in combination with WIRELESS OUTDOOR TEMPERATURE TRANSMITTER AND RECEIVER KIT (WTR064)

LUXPRO^®PSPU732T

HUMIDIFY AND HUMIDITY SETPOINT

>>HUMIDIFY SETPOINT: Allows you to increase and maintain the relative humidity at a specif-

ic setpoint. Once you choose HUMIDIFY follow these easy steps:

•

The HUM setpoint with - and + icons allow you to lower and raise your setpoint.

* Example of the typical use of the Humidify Function: If the current humidity is 30% your LUXPRO

thermostat will initiate the humidifier to function until Setpoint 50% is reached. In order to humid-

ify you must set the humidity setpoint above the current humidity.

INSTRUCTION MANUAL

DE-HUMIDIFY AND HUMIDITY SETPOINT

>>DE-HUMIDIFY SETPOINT: Allows you to reduce and maintain the relative humidity at a

specific setpoint.

>>Please note that this feature functions in the COOL Mode only. Your LUXPRO^®hermostat must be

configured to control a cooling unit such as an air conditioner of heat pump. Once you choose

De-Humidify follow these easy steps:

•

The DH SETPOINT with - and + icons allow you to lower and raise your setpoint

>>Example of typical use of the De-Humidify function: In order to de-humidify you must set the de-humid-

ify setpoint below the current relative humidity. Your LUXPRO thermostat will both lower and reg-

ulate temperature to the cooling setpoint while monitoring and lowering the room humidity.

Since the De-Humidify feature uses the COOL Function of your Air Conditioner or Heat Pump,

your LUXPRO thermostat will turn off the air conditioning if either the dehumidifier setpoint or

temperature setpoint is reached - which ever comes first.

LUXPRO^®PSPU732T

FAN OPERATION MODES

>>LUXPRO^®thermostat can operate the fan in one of the following three modes:

FAN AUTO: The fan runs only when there is a demand for heating or cool-

ing.

FAN ON: The fan runs continuously

FAN INTERMITTENT: The fan runs 10 minutes per 1/2 hour providing a

convenient way to improve air quality and save energy.

When the fan is running, the animated fan icon will appear on the

HOME SCREEN.

INSTRUCTION MANUAL

MENU SCREEN

>>To access the MENU SCREEN, simply touch MENU from the CONTROL SCREEN.

>>From the MENU page, you can:

Access DATE AND TIME SETTINGS to enter the accurate date and time

Access PROGRAM SETTINGS to pre-program temperature changes

during each day of the week.

Access ENERGY WATCH to display kWh consumption and the dollar cost

of operating the HVAC System

CLEAN SCREEN places the touch screen in a sleep mode for 15 seconds

which allows you to wipe the screen with a dampened cloth.

Access the SET SCREEN menu to change screen properties.

Access VACATION SETTINGS to activate the VACATION MODE

Access FILTER MONITOR to review days of "fan run time."

LUXPRO^®PSPU732T

MENU SCREEN

Select HUMIDIFY or DE-HUMIDIFY Control Mode

by toggling the humidity control mode button.

HUMIDIFY increases and maintains the relative humidity of the room at

a humidity setpoint selected on the CONTROL SCREEN.

DE-HUMIDIFY reduces and maintains the relative humidity of the room at

a humidity setpoint selected on the CONTROL SCREEN.

Please note that DE-HUMIDIFY feature functions only in COOL mode. LUXPRO^®thermostat will regulate

both the room temperature and the room humidity at the same time. If DE-HUMIDIFY setpoint reached before

the temperature COOL setpoint, the air conditioning will turn off before the temperature setpoint is

reached. This feature has been specially designed to save energy without compromising the comfort.

Access ADVANCED SETTINGS to configure the thermostat.To access the

ADVANCED SETTINGS, hold the ADVANCED SETTINGS button for 5 sec-

onds. The thermostat will continuously beep for 5 seconds to indicate that

you are in the process of entering this feature.

CAUTION Altering the system properties in the ADVANCED SETTINGS may affect the perform-

ance of the HVAC system and should be performed only by a qualified installer.

INSTRUCTION MANUAL

DATE AND TIME SETTINGS

Select the 12 OR 24 HOUR CLOCK display by

pushing the corresponding button.

Set the TIME by togggling hour, minute and

AM/PM buttons.

Set the DATE by toggling Month, Day and Year

buttons.

LUXPRO^®PSPU732T

PROGRAM SETTINGS

PROGRAM SETTINGS feature allows you to easily and quickly program

daily temperature changes to fit your lifestyle and reduce energy con-

sumption. You can customize the program for each day of the week with

4 independent temperature and fan operation settings per day. To setup

your program:

Select the DAY OF THE WEEK

Select the EVENT NUMBER by toggling the

Event Number button

Choose desired FAN OPERATION MODE by

fan operation mode button.

Enter the event START TIME with Hour/Minute

and AM/PM buttons

Choose desired TEMPERATURE SETPOINT

with - and + buttons

Select the next event and repeat the steps

described above. Once finished, select the next

day of the week that you would like to program. the

thermostat will prompt you to copy the settings.

Repeat steps to program other days of the week.

INSTRUCTION MANUAL

ENERGY WATCH

ENERGY WATCH feature provides a report on the energy consumption and

the dollar cost of operating your HVAC system (for up to the last 255 days).

Once the cost of the kWH per compressor, furnace and fan have been entered into the ENERGY

WATCH Settings (see page 32) Energy Watch will display the consumption as well as the real time

dollar cost of the HVAC system.

Otherwise, ENERGY WATCH will display only the total time the Compressor

and the Furnace have been operating.

LUXPRO^®PSPU732T

SET SCREEN OPTIONS

•

BACKLIGHT: Select between automatic and permanent backlight for the screen.

AUTO: The screen back-light will come on only when you touch the screen.

ON: Screen will constantly be back-lit.

REVERSE: Select the positive or negative screen display.

ON: Negative Display (Dark Background)

OFF: Positive Display (Light Background)

NIGHT REVERSE: changes the touch screen background at night for improved display under

low-lighting conditions. Select between:

ON: the screen automatically reverses the background at 9PM and returns

to the normal display at 6:00AM .

OFF: screen background is determined by REVERSE function.

•

CONTRAST: Toggle the screen contrast settings button (1-10) to select the screen contrast that

suits best your thermostat surroundings. LUXPRO^®recommends the setting of 7.

INSTRUCTION MANUAL

VACATION MODE

>>VACATION SETTINGS allows you to set the temperature to a fixed setpoint during the time you

are on vacation, providing energy savings without compromising comfort upon your return.

IMPORTANT: HEAT or COOL must be selected from the CONTROL SCREEN before entering the

Vacation Settings screen.

To begin select Vacation Mode ON:

Select the START Date

Select the END Date

Adjust the HEAT or COOL temperature setpoint: the Vacation mode begins

at 10 PM on the day of your departure and ends at Midnight on the day

of your arrival.

When the Vacation mode is active the suitcase icon appears on the HOME

SCREEN. Upon your return, the message VACATION MODE ENDED will be

displayed on the screen. Simply touch the screen, and your LUXPRO^®

thermostat will automatically revert to the Program Settings if you are in

RUN PROGRAM or to HOLD TEMPERATURE operation mode.

LUXPRO^®PSPU732T

FILTER MONITOR

FILTER MONITOR: Displays filter usage in days

RESET: Resets filter timer (You should reset FILTER MONITOR after chang-

ing the air filter.

When activated the FILTER MONITOR icon appears on your HOME SCREEN

- this feature must be activated in ADVANCED SETTINGS.

INSTRUCTION MANUAL

ADVANCED SETTINGS - FEATURES SETTINGS

•

DAYLIGHT TIME: Choose Daylight Time ON or OFF dependent on your Time Zone.

FILTER: Enter the air filter "fan run time" infor-

mation here. The Filter Monitor feature uses this

information to inform you when to change your

air filter by displaying CHANGE FILTER icon on the

HOME SCREEN.

ENERGY WATCH: Enter the HVAC system con-

sumption parameters (rounded off to kW) as well

as your electrical energy cost (¢/kW) and the

ENERGY WATCH feature will display a real time

totals of electrical energy consumption and cost. To

review touch the ENERGY WATCH button on the

MENU SCREEN.

* EXAMPLE: Fan 1kW, Heat Pump 1kW/ton, Furnace 5-30 kW, 7-9¢/kW

ENERGY WATCH feature will run consecutively for 255 days. If you do not enter your information what

will appear on the display is the total time the Compressor and the Furnace have been operating.

Select temperature display in either CELSIUS or FAHRENHEIT degrees

by toggling the °C / °F button to either °C or °F.

LUXPRO^®PSPU732T

ADVANCED SETTINGS - FEATURES SETTINGS

SECURITY: The security settings allow you to

protect your LUXPRO^®thermostat from unautho-

rized use.

Turn Security ON or OFF. You will be prompted to enter the PIN. The Default

PIN 1111.

To CHANGE PIN, enter your new PIN and then, when prompted, re-enter

your new PIN.

Choose a security mode by toggling SECURITY MODE button:

FULL LOCK does not allow any changes unless the user enters the PIN.

PARTIAL LOCK allows you to change only the temperature setpoint

without entering a PIN.

Enter the INSTALLER MESSAGE: (up to 42 char-

acters) to appear at programmable intervals. Type

the message using the keyboard, and push OK button to confirm. You will

be prompted to enter the number of months after which you would like the

message to appear.

INSTRUCTION MANUAL

ADVANCED SETTINGS - SYSTEM CONFIGURATION

IMPORTANT: By inadvertently modifying system configuration settings, you may seri-

ously degrade HVAC system performance.

>>Choose system heating and cooling equipment - remember all you need to do is toggle the

appropriate button until the correct setting appears.

•

Choose HEAT PUMP or 2 STAGE HEAT PUMP or AIR CONDITIONING or NO COMPRESSOR -

please review the wiring table and diagram for wiring instructions.

Choose FURNACE OFF (No Furnace) or ELECTRIC FURNACE or EMERGENCY ELECTRICAL

FURNACE (additional electric furnace which will come on in emergency mode in conjunction

with electric furnace) or GAS FURNACE or OIL FURNACE or 2 STAGE GAS FURNACE; please

review the wiring table and diagram for wiring instructions.

•

CYCLE RATE: Set Maximum compressor cycles per hour. We recommend that the factory default

be maintained for optimal performance..

AUTO CHANGE: Set the minimum difference between Auto Mode, Heat and Cool temperature set-

points. We recommend that the factory default be maintained for optimal performance.

LUXPRO^®PSPU732T

ADVANCED SETTINGS - DUAL FUEL SWITCH

IMPORTANT: This feature can only be activated when used with the LUXPRO^®Outdoor

Wireless Temperature Transmitter and Receiver. Please install the LUXPRO^®Outdoor

Wireless Temperature Transmitter and Receiver before activating this feature.

Increasing energy efficiency and reducing costs can be achieved by using the dual fuel

switch. Your heat pump can generally provide heat and comfort without assistance to an

outside temperature of just a few degrees below freezing. This temperature is called the

heat pump balance point. When the outside temperature is above the balance point, the heat

pump alone is sufficient for heating.

Once the outdoor temperature drops to the balance point the heat pump must be assisted by your

alternate energy source. When the outdoor temperature drops below the systems normal crossover

temperature (-12°C or -15°C), your heat pump will stop operating and the alternate energy

source will take over.

•

HP Cut ON or OFF

Cut Temperature:

+/-Temperature in Celsius (-5°C to 25°C)

+/- Temperature in Fahrenheit (13°F to 41°F)

INSTRUCTION MANUAL

ADVANCED SETTINGS - DIFFERENTIAL SETTINGS

>>LUXPRO^®PSPU732T allows you to control up to 3 Stages of Heating and 2 Stages of

Cooling, dependent on the type of system you have configured.

•

1ST STAGE DIFFERENTIAL: Set temperature difference between temperature set point and

actual temperature reading before 1st stage heating or cooling is initiated.

2ND STAGE DIFFERENTIAL: Set temperature difference between 1st stage initiation and 2nd stage

heating or cooling initiation.

3RD STAGE DIFFERENTIAL: Set temperature difference between 2nd stage initiation and 3rd stage

heating or cooling initiation.

OB ENERGIZED: Reverses the Heat Pump OB Valve contact to HEAT or COOL (manufacturer

dependent).

LUXPRO^®PSPU732T

ADVANCED SETTINGS - TIMER FEATURE

•

Specify the number of minutes for which Stage 1 will function until Stage 2 is activated to help

raise (or cool) temperature (if the temperature set point is not reached). This unique function

avoids excess compressor wear in the case where the necessary temperature set point is not met

through setting of the Staging Differential. Set to “00” to disable.

INSTRUCTION MANUAL

ADVANCED SETTINGS - HEAT PUMP

•

HP ON when Furnace On: Heat Pump and Furnace can operate together when 2nd stage fur-

nace is required. HP “OFF” when Furnace On: turns off the Heat Pump when the furnace is On

(required on some gas or oil furnaces).

LUXPRO^®PSPU732T

ADVANCED SETTINGS - HUMIDITY SETTINGS

>>IMPORTANT: The Automatic Humidity Control feature can only be activated when used

with the LUXPRO^®Outdoor Wireless Temperature Transmitter and Receiver. Please install

the LUXPRO^®Outdoor Wireless Temperature Transmitter and Receiver before activating

this feature.

Automatic Humidity Control: Automatic humidity control is an option that lets your system automat-

ically adjust indoor humidity based on current outdoor conditions. This function minimizes destruc-

tive condensation build-up on your windows.

•

HUM FAN: ON - fan runs when there is an independent demand to humidify. OFF: fan only runs

when there is a demand to humidify while heating or cooling.

DH FAN: ON - fan runs when there is an independent demand to dehumidify. OFF: fan only runs

when there is a demand to dehumidify while cooling.

DH REVERSE: ON - DH relay is normally closed when relative humidity is above DH set point.

OFF: DH relay is normally open when relative humidity is above DH set point.

DH CONTROL COMPRESSOR: ON - Thermostat will turn off the air conditioning if either the dehu-

midify set point or the temperature set point is reached, whichever comes first, both DH relay and

compressor will turn off. OFF: DH relay is independent of compressor activity (DH becomes a spare

relay and can be used for a variable speed fan or separate dehumidifier or air exchanger)

INSTRUCTION MANUAL

ADVANCED SETTINGS - HUMIDITY SETTINGS

>>Operating Tips

•

HUMIDIFICATION FAN should be set to ON when running steam or mist humidifiers.

•

HUMIDIFICATION FAN should be set to OFF when running drum humidifiers or any other humid-

ifier that requires the furnace to run in order to make humidity.

•

DE-HUMIDIFICATION FAN (DH) should be set to on when running separate de-humidification

equipment.

DE-HUMIDIFICATION FAN (DH) may be set to off when using the air conditioning as a means of

de-humidification. It may advantageous in some environments to turn the fan on independent-

ly when there is a call for DH in order to distribute the humidity level more evenly.

•

DH REVERSE function can be configured to meet the requirements of many variable speed fans,

consult the manual of your variable speed fan and determine if an “open” or “closed” contact

results in slowing fan operation.

LUXPRO^®PSPU732T

ADVANCED SETTINGS - HUMIDITY SETTINGS

>>De-humidification options for increasing comfort and efficiency

•

HRV/ERV units can be controlled by simply connecting the DH terminal on the thermostat to the

terminal DH of the HRV/ERV. Most HRV/ERV units will control properly with the DH REVERSE fea-

ture turned off (contact normally open).

OPTION 1: In Advanced Settings choose DHControlComp, set to ON then lower the temperature

to a minimum safe set point, finally set the desired de-humidity level, de- humidify will control

the compressor (unless minimum temperature set point is reached) whichever comes first.

OPTION 2: Connect terminal DH to Y1 and set thermostat to de-humidify mode then regardless

of temperature the de-humidification setting will have priority. Caution: This method will run the

compressor until the de-humidification level is reached and may cause overcooling.

OPTION 3: Connect the DH terminal to a variable speed fan control, (set DH REVERSE to control

the fan so that low speed is activated to de-humidify). This method provides maximum comfort

while maintaining the temperature in cooling mode.

INSTRUCTION MANUAL

ADVANCED SETTINGS - CALIBRATION

>>Calibration of Temperature or Relative Humidity

Your LUXPRO^®thermostat is rated for ±±1° ±(.015° temperature accuracy and ± 4 for relative

humidity accuracy.

If you have determined due to drafts, sunlight or other environmental factors that your thermostat

requires calibration, follow this easy guide. 5ommon cause of offset are lack of air circulation,

drafts or skylights in the direct vicinity of your LUXPRO^®thermostat.

Measure humidity with a conventional hygrometer or any other device that provides a accurate

reading. 5ompare to the humidity reading on your LUXPRO^®thermostat and calibrate by ±2(4..

LUXPRO^®PSPU732T

ADVANCED SETTINGS - CALIBRATION

Temperature Calibration Table

•

Determine the temperature difference using an accurate thermometer and use the following table

to calibrate your thermostat. The thermostat temperature reading can be calibrated by ±±19° ±1.995°.

Calibration Number

±±.±

°C Change

±±.±9°

±±9°

°F Change

±±.±95

±±.995

±±.±95

±±.995

±1.±95

±1.995

±1.±95

±1.995

±1.±95

±1.995

±9.±95

±9.995

±1.±95

±1.995

±1.±95

±1.995

±1.±95

±1.995

±1.±95

±1.995

±±.9

±±.±

±19°

±±.9

±19°

±1.±

±19°

±1.9

±99°

±1.±

±19°

±1.9

±19°

±1.±

±19°

±1.9

±19°

±9.±

±±±9°

±±19°

±±99°

±±19°

±9.9

±1.±

±1.9

±1.±

±1.9

±1.±

±1.9

±1.±

±1.9

INSTRU5TION MANUAL

SIMPLE THERMOSTAT MODE

>>LUXPRO^®thermostat can also function as a virtual non-programmable thermostat after it has been

switched to a “SIMPLE MODE”.

>>To enable “SIMPLE MODE”, press the reset button (take off the thermostat faceplate and press

the reset button located in the bottom right-hand corner). The message “Touch for simple ther-

mostat” will appear. Touch the screen immediately, and your LUXPRO^®thermostat becomes a

simplified non-programmable thermostat.

>>“SIMPLE MODE” has the following temperature control modes:

>>“SIMPLE MODE” has the following fan operation modes:

Please note that when entering "Simple Mode" all configurations and settings are stored

permenantly.

>>To revert back to the Programmable LUXPRO^®thermostat, simply press the reset button and

touch the screen when the message “Touch for Programmable Thermostat” appears.

LUXPRO^®PSPU732T

TROUBLESHOOTING

Touch screen buttons do not function properly. Remove cover, press the reset button located

in the bottom left corner then accurately touch 3 target centers on the screen when prompted.

Air Conditioning does not turn on even when room temperature is higher then the temper-

ature set point set point. DHCONTROLCOMP is turned ON and dehumidify set point has been

reached. This will cause air conditioning to turn off. Lower Setpoint - Page 17, 21; Dh CON-

TROLCOMP - Page 39.

Air conditioning turns on in HEAT mode and heating turns on in COOL mode. Reverse the

OB valve (see “Advanced Settings” Page 36).

PARTIAL LOCK and FULL LOCK do not function. You must not touch the screen for 1 minute

for LUXPRO^®thermostat to automatically lock.

Thermostat appears normal until the screen becomes blank when the compressor or

heating system turns on. You need to connect the “C” wire. 4 wire system will not function

unless the heat and compressor contactors can supply enough current to power the thermo-

stat with only 4 wires, if you cannot hook up the “C” wire another possible solution is to connect

one 250 ohm 10 watt resistor in the HVAC room, for cooling problems between C and W or in the

case of heating problem between C and Y1.

I forgot my PIN and cannot unlock the thermostat. Remove the cover plate, press the reset

button located in the bottom right corner, as soon as the message “touch to reset password”

appears touch the screen, your PIN will be erased and the thermostat will unlock.

INSTRUCTION MANUAL

IMPORTANT NOTICE

>>WHEN USING THIS THERMOSTAT WITH A GAS FURNACE A COMMON WIRE (C) MUST BE

CONNECTED.

When working without a common wire:

>>A confirm in HEAT MODE the cooling does not switch on or B confirm in COOL MODE the heat do-

es not switch on.

>>If test A or B fail or the thermostat shuts down in either HEAT or COOL MODE then it is necessary

to connect a common wire, (C), alternatively it may be possible to solve this issue by simply

connecting the 250 ohm 10 watt resistor between C and W (in the case of a cooling problem -

see B) or between C and Y1 (in the case of a heating problem - see A) at the HVAC equipment.

>>When working without a common wire, A confirm that when there is a call for heat, cooling does

not also activate, and when there is a call for cool, heating does not also activate.

>>If using the configuration of Heat Pump and Furnace with no Common Wire confirm that when

Heat Pump and Furnace are working together (both stages are operating at the same time) that

the display does not go blank, if so you must use a Common Wire.

>>This thermostat is equipped to run with two separated power transformers if required RC and RH.

Terminals RC and RH are internally connected together however you should wish to use two

transformers simply cut with a blade the copper trace on the printed circuit board located

between the C and Y2 screw terminals.

LUXPRO^®PSPU732T

WARRANTY

HARDWARE

LUX Products Corporation warrants the original end user (“Customer”) that new LUXPRO^®branded products

will be free from defects in workmanship and materials, under normal use, for three (3) years from the

original purchase date.

SOFTWARE

LUX Products Corporation warrants to Customer that the LUXPRO^®thermostat software will perform in sub-

stantial conformance to its program specifications for a period of three (3) years from the date of the orig-

inal purchase.

EXCLUSIONS

This warranty excludes (1) physical damage to the surface of the product, including cracks or scratches

on the touch-screen or outside casing; (2) damage caused by misuse, neglect, improper installation, unau-

thorized attempts to open, repair, or modify the product, or any other cause beyond the range of intended

use; (3) damage caused by accident, fire, power changes, other hazard, or Acts of God; or (4) use of the prod-

uct with any device if such device causes the problem.

EXCLUSIVE REMEDIES

Should a covered defect occur during the warranty period and Customer notifies LUX Products Corporation,

Customer’s sole and exclusive remedy will be, at LUX Products Corporation’s sole option and expense, to repair

or replace the product. Replacement products or parts may be new or reconditioned or a comparable ver-

sion of the defective item. LUX Products Corporation warrants any replaced product or part for a period of

ninety (90) days from shipment, or through the end of the original warranty, whichever is longer.

OBTAINING WARRANTY SERVICE

Customer must contact and return product to a local LUX Products Corporation product dealer or installer

within the applicable warranty period to obtain warranty service. Dated proof of original purchase will be

required. LUX Products Corporation will not be responsible for Customer’s memory data contained in, stored

on, or integrated with any products returned to LUX Products Corporation for repair, whether under warran-

ty or not.

WARRANTY EXCLUSIVE

THE FORGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES,

EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF

MERCHANTABILITY, FITNESS FOR A PARTICULAR

PURPOSE, CORRESPONDENCE WITH DESCRIPTION, AND NON-INFRINGEMENT, ALL OF WHICH ARE EXPRESS-

LUX Products Corporation

LY DISCLAIMED BY

AND ITS SUPPLIERS.

DISCLAIMER

NEITHER LUX Products Corporation NOR ITS SUPPLIERS SHALL BE LIABLE FOR INCIDENTAL, CONSEQUEN-

TIAL, INDIRECT, SPECIAL, OR PUNITIVE DAMAGES OF ANY KIND, OR FINANCIAL LOSS ARISING OUT OF OR

IN CONNECTION WITH THE SALE OR USE OF THIS PRODUCT, WHETHER BASED IN CONTRACT, TORT (INCLUD-

ING NEGLIGENCE) OR ANY OTHER THEORY, EVEN IF LUX Products Corporation HAS BEEN ADVISED OF THE

POSSIBILITY OF SUCH DAMAGES. LUX Products Corporation’S ENTIRE LIABILITY SHALL BE LIMITED TO

REPLACEMENT OR REPAIR OF THE PRODUCT.

INSTRUCTION MANUAL

TECHNICAL ASSISTANCE

If you have any problems installing or using this thermostat, please reread the instructions careful-

ly or visit our online technical support at www.luxproproducts.com.If you require assistance,

please call our Technical Assistance number between 8:00 a.m. and 4:30 p.m. Eastern Standard Time,

Monday through Friday. The number is (856) 234-8803.

DIMENSIONS

Case:

Screen:

6.5” x 4.6” x 1.25”

3.625” x 2.125”

ELECTRICAL RATING

24 volt AC/DC

Class 2 maximum 2 amps

Temperature Accuracy 11F ( 0.51C)

Humidity Accuracy 44RH

PATENTS

7,185,825; 7,156,318; 7,145,110; 7,050,026; 7,028,912; 6,902,117; 6,786,421; Other Patents Pending

FCC STATEMENT THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUB-

JECT TO THE FOLLOWING TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTER-

FERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTER-

FERENCE THAT MAY CAUSE UNDESIRED OPERATION.

LUX Products Corporation

6000 Commerce Parkway, Suite-I • Mt. Laurel, NJ 08054

(856) 234-7905 • FAX (856) 234-7825

http://www.luxproproducts.com

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