Aube TH146 N U Thermostat User Manual

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TH146-N-U

Installation Guide

Non-programmable H/C Controller

Removable

Connector *

Removable

Connector *

AC144-03 Outdoor

Temperature Sensor

TH146 User Console

CT280-3H3C Control Module

To remove a connector from the control module, pry with a screwdriver.

. Introduction

2. Installation

.1 Applications

2.1 Control Module (CT280-3H3C)

Configure the control module according to your type of heating/cool-

ing system using DIP switches on the back of the module.

The TH146-N-U electronic controller can be used with any of the fol-

lowing heating/cooling systems:

Heat pump

HVAC

Heat pump

HVAC

1H1C, 2H1C, 2H2C, 3H1C, 3H2C, 3H3C, 4H2C

1H, 2H, 3H, 1C, 2C, 3C, 1H1C, 1H2C, 2H1C, 2H2C,

H3C, 3H1C, 3H2C, 3H3C

The following devices can be connected to the controller:



air recirculation fan

humidifier

dehumidifier or air exchanger

dual-register meter (dual energy)

remote control device (for the unoccupied mode)

•

.2 Supplied Parts

CT280-3H3C control module

Install the control module near the heating/cooling system, away

from any heat source.

TH146 console with two wall anchors and mounting screws

AC144-03 outdoor temperature sensor (3 m or 10 ft) with mount-

ing clip (see section 2.7)

.2 User Console (TH146)

Install the console in a central location. Avoid locations with air

drafts (e.g., top of staircase or air outlet) or stagnant air (behind a

door). Do not install the console on a wall hiding air ducts nor

expose it to direct sunlight.

•

.3 Accessories

RC845 relay (see section 2.4)

AC146-410 plenum temperature sensor (see section 2.8)

CT241 telephone controller (see section 2.10)

NOTE: If this controller replaces an old thermostat, any two of the

wires that were connected to the thermostat can be used to connect

the user console to the control module. The maximum wiring length

is 30 m (100 ft).

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Install the sensor on the side of the plenum and

position it such that its aperture faces the air flow.



Choose a location about 1.5 m (5 ft) above the floor on an

inside wall.









Loosen the captive screw under the console.

Connect the sensor to controller terminals PS

and CS (no polarity). For more information, refer

to the instructions provided with the sensor.

Detach the console from its base by pulling the bottom section.

Secure the base using the wall anchors and screws.

NOTE: The maximum wiring length is 30 m (100

ft).

Connect the console to controller terminals TH and TH (no

polarity).

.9 Dual-energy Input

.3 Heating/Cooling System

NOTE: The dual-energy input can be used only with a heat pump

The terminals used to connect the heating/cooling system depend

on the type of system. See the appropriate wiring table on page 4.

equipped with auxiliary heat.

The dual-energy input can be connected to the dual-register meter

equipped with a normally open (NO) dry contact. Connect the con-

troller terminals DE and CC to the meter terminals (yellow and red

wires).

.4 RC845 Relay

If you have an add-on installation, you might need an RC845 relay

to connect the furnace (auxiliary heat) and its fan to the controller.

Install the relay near the control module and connect the wires as

follows:

The contact closes when the outdoor temperature drops below the

temperature setting on the meter. When the contact is closed, the

heat pump is disabled and only the auxiliary heat can be used.

•

relay terminals W, G and C to controller terminals W1, G and C.

.10 Unoccupied Mode Input

relay terminals T and T to the appropriate furnace terminals: T

and T (oil); TH and TH (gas); R and W (electric).

To use the unoccupied mode, the controller requires a remote con-

trol device such as Aube’s CT241 telephone controller equipped

with a normally open (NO) dry contact placed between terminals UN

and CC of the controller. The unoccupied mode is activated when

the contact closes. (See section 5.6.)

NOTE: Refer to the relay’s installation instructions for more details.

If you have a 3H1C or 4H2C heat pump, a second RC845 relay

might be required to connect the second auxiliary heat.

.5 Humidifier

. Configuration

Connect the humidifier in series with the power supply between

controller terminals H and H (dry contact).

.1 Configuration Switches

.6 Dehumidifier / Air Exchanger

To access the configuration switches, loosen the captive screw

under the console and separate the console from its base by pulling

it from the bottom part.

Connect the dehumidifier or air exchanger in series with the power

supply between controller terminals D and D (dry contact).

.1.1 Backlight (SW1-1)

BL ON: The screen is always backlit.

.7 Outdoor Sensor (AC144-03)

AUTO: The screen is backlit only when a button is pressed. The

backlight remains on for 12 seconds.

The outdoor sensor is required for the following:

•

outdoor temperature display

.1.2 Access Mode (SW1-2)

balance points (heat pumps only, see section 4.2)

defrost point (heat pumps only, see section 4.3)

automatic humidity control (see section 5.5)

INST: Installer mode. Gives access to all configuration parameters.

NOTE: In installer mode, the short-cycle protection is disabled

and the interstage delay is reduced to 1 minute.

When installing the sensor, observe the following guidelines:

USER: User mode. Gives access to configuration parameter 17

•

Avoid locations where the sensor can be covered with snow

or exposed to direct sunlight.

(humidity setpoint or humidity offset) only.

•

Avoid air outlets and concealed chimneys or stove pipes.

.1.3 Keypad Lock (SW1-3)

Install the sensor using its mounting clip and connect it to controller

terminals OS and CS (no polarity).

I: The keypad is locked. Settings cannot be changed.

O: The keypad is unlocked.

NOTE: The maximum wiring length is 30 m (100 ft).

.2 Software Configuration

.8 Plenum Sensor (AC146-410)







Place the console in Installer mode (INST) using the SW1-2 switch

The plenum sensor is required for the following:

on the back of the console.

•

low temperature limit inside the plenum (HVAC only)

high temperature limit inside the plenum (HVAC only)

fan limit if gas heating is used (HVAC only)

high pressure protection during defrost cycle (This protection

is generally needed for add-on installations only. It is not

needed if the heat pump is not connected to the controller

terminal WW.)

Press the Mode button for 3 seconds to access the configuration

menu (see page 8). The first menu item (parameter) is displayed.

To view another menu item, briefly press the Mode button.

 To modify a parameter, press either





button.

To exit the configuration menu, press

Return the console to User mode (USER).

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the controller is configured for a new installation, the heat pump

and the auxiliary heat can operate simultaneously.

. Principles of Operation

.5 Interstage Delay

.1 Automatic Heating/Cooling Changeover

Interstage Delay is the time allocated for the temperature to return

to an acceptable value when it deviates too far from the setpoint. If

this time has elapsed, the next heating or cooling stage is activated.

The heating or cooling stage will be deactivated when the tempera-

ture returns to an acceptable value. The Interstage Delay is fixed at

With automatic heating/cooling mode changeover, there’s no need

to adjust the controller at every change of season or weather condi-

tion. The controller switches automatically between heating mode

and cooling mode to maintain the desired temperature. The mode

changeover is triggered as follows:

minutes if the controller is configured for an HVAC system and is

user-adjustable if it is configured for a heat pump (see page 8,

item 6).

•

The controller switches to cooling mode when the indoor tem-

perature is higher than the setpoint by more than 1.5°C (2.5°F)

for 15 minutes.

.6 Low and High Temperature Limits

•

The controller switches to heating mode when the indoor tem-

perature is lower than the setpoint by more than 1.5°C (2.5°F)

for 15 minutes.

Low Temperature Limit (LLMT) and High Temperature Limit (HLMT)

are used to keep the plenum from becoming too cold or too hot.

During cooling, if the plenum temperature is lower than LLMT, a

cooling stage is deactivated starting with the one that was last acti-

vated. If, after a while, the temperature is still too low, another cool-

ing stage is deactivated and so on. Likewise, during heating, if the

plenum temperature is higher than HLMT, a heating stage is deacti-

vated starting with the one that was last activated. If, after a while,

the temperature is still too high, another heating stage is deacti-

vated and so on. (see page 8, items 7 and 8.)

.2 Balance Points (heat pumps only)

Balance points are used to disable the heat pump or the auxiliary

heating when the outdoor temperature is below or above a set tem-

perature.

•

When the outdoor temperature is below the balance point low

bP L), the heat pump is disabled and only auxiliary heating can

(

be used (see page 8, item 2).

WARNING: LLMT and HLMT can be used in parallel with an

UL353-approved device but they do not replace such device.

NOTE: LLMT and HLMT cannot be used if the plenum temperature

sensor is not connected to the controller.

•

When the outdoor temperature is above the balance point high

(bP H), the auxiliary heat is disabled and only the heat pump

can be used (see page 8, item 3).

NOTE: Balance Points cannot be used if the AC144-03 outdoor

temperature sensor is not connected to the controller.

4.7

Smart Fan

When Smart Fan is enabled (see page 8, item 12), the fan operates

as follows:

.3 Heating During Defrost (heat pumps only)

The auxiliary heat is activated during defrost except under the fol-

lowing conditions:

•

During the unoccupied mode (i.e., when you are away from

home), the fan operates only when heating or cooling is acti-

vated.

•

When the outdoor temperature is above the defrost point (see

page 8, item 4). NOTE: This condition will not apply if the

AC144-03 outdoor sensor is not connected to the controller.

•

The fan operates continuously the rest of the time.

NOTE: For Smart Fan to work, set the fan to On (see section 5.2).

•

When the plenum temperature is above 40°C (104°F) for

add-on installations only. The auxiliary heat is re-activated

when the plenum temperature drops below 32°C (90°F).

NOTE: This condition will not apply if the AC146-410 plenum

sensor is not connected to the controller.

.8 Automatic Humidification / Dehumidification Changeover

If a humidifier and a dehumidifier are both connected to the control-

ler, the controller will automatically switch between the two devices

to maintain the desired humidity level. The changeover occurs when

the humidity deviates from the setpoint by more than 3% for 30 min-

utes.

NOTE: The auxiliary heat’s short-cycle protection is disabled during

defrost.

.4 Types of Heat Pump Installations

The controller can be configured for either of the following types of

heat pump installations (see page 8, item 5).

•

Add-on Installation: This type of installation is performed

when adding a heat pump to an existing furnace. When the

heat pump is installed, the furnace becomes the auxiliary heat

source. In this type of installation, the indoor coils are usually

installed downstream of the auxiliary heat source. When the

controller is configured for an add-on installation, the heat

pump is disabled during auxiliary heating to prevent overpres-

sure.

•

New Installation: In this type of installation, as there is not

already a furnace, the auxiliary heat source is installed at the

same time as the heat pump. In this type of installation, the

indoor coils are located upstream of the auxiliary heat. When

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Wiring Tables

Heat Pump

2H1C

Terminal

Device

1H1C

3H1C

2H2C

3H2C

4H2C

3H3C

Console

Connect the console between the TH terminals (no polarity)

Plenum sensor

Common S

Connect the plenum sensor between the PS and CS terminals (no polarity)

Common terminal for the plenum sensor and the outdoor sensor

Outdoor sensor

Dual Energy

Connect the outdoor sensor between the CS and OS terminals (no polarity)

Connect the dual-register meter between the DE and CC terminals (no polarity)

Common terminal for the dual-energy meter and the unoccupied mode input

Connect a dry contact between the UN and CC terminals (no polarity)

Common C

Unoccupied mode input

Humidifier (24 Vac / 1 A)

Connect the humidifier between the H terminals (dry contact)

Connect the dehumidifier between the D terminals (dry contact)

Dehumidifier (24 Vac / 1 A)

Power (24 Vac)



Compressor 1 (24 Vac / 1 A)

Compressor 2 (24 Vac / 1 A)

Compressor 3 (24 Vac / 1 A)

Auxiliary heat 1 (24 Vac / 1 A)

Auxiliary heat 2 (24 Vac / 1 A)

Reversing valve (24 Vac / 1 A)

Fan (24 Vac / 1A)

W3/O/B



Fault (24 Vac / 5 mA)

Defrost (24 Vac / 5 mA)

Not used

HVAC

Terminal

Device

1H1C 1H2C 2H1C 2H2C 2H3C 3H1C 3H2C 3H3C

Console

Connect the console sensor between the TH terminals (no polarity)

Plenum sensor

Common S

Connect the plenum sensor between the PS and CS terminals (no polarity)

Common terminal for both plenum sensor and outdoor sensor

Connect the outdoor sensor between the OS and CS terminals (no polarity)

Not used

Outdoor sensor

Common C

Common terminal for the unoccupied mode input

Unoccupied mode input

Connect a dry contact between UN and R terminals (no polarity)

Humidifier (24 Vac / 1 A)

Connect the humidifier between the H terminals (dry contact)

Dehumidifier (24 Vac / 1 A) Connect the dehumidifier between the D terminals (dry contact)



Power (24 Vac)

Cooling unit 1 (24 Vac / 1 A)

Cooling unit 2 (24 Vac / 1 A)

Cooling unit 3 (24 Vac / 1 A)

Heating unit 1 (24 Vac / 1 A)

Heating unit 2 (24 Vac / 1 A)



W3/O/B Heating unit 3 (24 Vac / 1 A)

Fan (24 Vac / 1 A)



Not used

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Wiring Diagram: 2H1C Heat Pump — New Installation

Compressor

Auxiliary Heat

Reversing Valve

AC146-410

AC144-03

Dual Energy

CT241

Fan

Fault

Humidifier

Dehumidifier

Defrost

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Wiring Diagram: 3H2C Heat Pump — Add-on Installation

Compressor 1

Compressor 2

Reversing Valve

AC146-410

AC144-03

Dual Energy

CT241

Fault

Humidifier

Defrost

Dehumidifier

Furnace

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Wiring Diagram: 3H2C HVAC

Cooling Unit 1

Cooling Unit 2

AC146-410

AC144-03

Heating Unit 1

Heating Unit 2

CT241

Humidifier

Heating Unit 3

Fan

Dehumidifier

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Configuration Menu

Item

HVAC

Parameters

Display

Options

Default

Description

Select the temperature display format.



Temperature format

°C / °F

°C

Set the bP L limit (see section 4.2).

NOTE: Lower bP L below its minimum (- -) if you do not wish to use this

function.

30 to 10°C

-10°C

(14°F)



Balance point low

Balance point high

Defrost point

(

-22 to 50°F)

Set the bP H limit (see section 4.2).

NOTE: Raise bP H above its maximum (- -) if you do not wish to use this

function.

5 to 30°C

5°C

(41°F)

(

23 to 86°F)

Set the defrost point temperature (see section 4.3).

NOTE: Raise the defrost point above its maximum (- -) if you do not wish to

use this function.

10 to 15°C

10°C

(50°F)

(

14 to 59°F)

Set according to the type of heat pump installation (see section 4.4).

•

Ad (add-on): Use this setting when the indoor coils are located down-

stream of the auxiliary heat source. This is generally the case for add-on

installations.



Installation type

Ad / nr

•

nr (normal): Select this setting when the indoor coils are located

upstream of the auxiliary heat source. This is generally the case for new

installations.

Auxiliary

interstage delay

5 to 90 min.

30 min.

- -

Set the interstage delay for the auxiliary stage (see section 4.5).

Set the low temperature limit of the plenum (see section 4.6).

NOTE: This function is not used if you lower LLMT below its minimum (- -)

or if the plenum temperature sensor is not connected to the controller.

(

10 to 20°C

14 to 68°F)



Low temperature limit

High temperature limit

Set the high temperature limit of the plenum (see section 4.6).

NOTE: This function is not used if you raise HLMT above its maximum (- -)

or if the plenum temperature sensor is not connected to the controller.

0 to 90°C

86 to 194°F)

- -

(

Select the number of heating/cooling cycles per hour. For optimal heating

control, use the setting that matches your system as follows: 3=20 min (hot

water, 90%+ high-efficiency furnace), 4=15 min (gas or oil), 5=12 min (gas

or oil), 6=10 min (electric).



Cycles per hour

2 to 6

This setting determines the fan operation in automatic mode when the sys-

tem is in heating mode (see section 5.2).

•

EL (electric heating): The fan starts when heating starts and stops when

heating stops.

Heat type

GA / EL

•

GA (gas or oil heating): The fan starts when the temperature inside the

plenum rises above the Fan Limit (see item 11) and stops when the tem-

perature drops 12°C below the Fan Limit. Note: The fan will not start if

the plenum temperature sensor is not connected to the controller.

This parameter is available only when gas heating is selected (see item 10).

8 to 90°C

80°C

(176°F)

WARNING: FLMT can be used in parallel with an UL353-approved

device but they do not replace such device.



Fan limit

(

100 to 194°F)

NOTE: The fan will not start if you raise FLMT above its maximum (--).

•

On: Smart Fan is On (see section 4.7).

OF: Smart Fan is Off.



Smart Fan

On / OF

to 9°C

0°C

(0°F)

Set the amount of temperature setback when the controller is placed in

Unoccupied mode (see section 5.6).

Temperature setback

(

0 to 16°F)

Select between displaying the outdoor temperature or the indoor humidity

level.

Outdoor temperature

display

•

On: Displays the outdoor temperature.

OF: Displays the indoor humidity level.



On / OF

NOTE: To display the outdoor temperature, the outdoor sensor must be

connected.

•

Co (conventional): The humidifier will operate if the humidity is too low. If

the fan is not already On, it will turn On at the same time as the humidi-

fier.

Humidifier

operating mode

Co / HE / Fn

•

HE (heat): The humidifier can operate only when heating is activated.

Fn (fan): The humidifier can operate as long as the fan is running,

whether heating is activated or not.

NOTE: The humidifier is disabled when cooling is activated.

Allows you to set the humidity control to automatic mode.

•

On (automatic): The humidity level is automatically regulated by the con-

troller according to the outdoor temperature to avoid condensation or ice

formation on windows while providing enough humidity for your comfort

Automatic humidity

adjustment



On / OF

(

see item 17).

•

OF (manual): The user manually sets the humidity level (see item 17).

Set the desired humidity level. This parameter is available only when the

humidity control is placed in manual mode (see item 16).

Humidity setpoint

Humidity offset

5 to 60%

-9 to 9%

5 %

This parameter is available only when the humidity control is placed in auto-

matic mode (see item 16). It allows the user to apply an offset to the auto-

matic humidity control. For example, the user can enter a negative offset if

there is ice formation or condensation on the windows.

7**

Parameters 2 to 6 are not available when the controller is configured for 1H1C, 2H2C or 3H3C heat pump.

* Only parameter 17 is available when the controller is in user mode (SW1-2 switch).

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TH146-N-U

User’s Guide

Non-programmable H/C Controller

Emergency heat

indicator

Appears when the

temperature setpoint

is displayed

System fault

indicator

Dual energy

Auxiliary heat is On

Indoor temperature

Heating is On

Cooling is On

System operating

mode selection

Outdoor temperature

or indoor humidity

Fan operating

mode selection

Fan is in

continuous mode

System operating mode

Unoccupied

mode is On

Humidifier

is On

Temperature adjustment

.3 Indoor Humidity / Outdoor Temperature Display

. Operation

The controller can display either the indoor humidity level or the out-

door temperature (see page 8, item 14).

.1 System Operating Mode

Press the Mode button to place the system in one of the following

modes:

Outdoor

Indoor

temperature

humidity

HEAT The system is in heating mode.

COOL The system is in cooling mode.

5.4

Temperature Setting

The system is in automatic changeover mode. (The

AUTO system switches between heating mode and cooling

mode to maintain the desired temperature.)

The actual (measured) indoor temperature is normally displayed. To

view the setpoint temperature, press one of the

The setpoint is displayed for 5 seconds and is indicated by the

symbol.

buttons once.

OFF

The system is off.

The system is in emergency heat mode. Only auxiliary

heating is used when there is a call for heat. (This

mode applies only when the controller is connected to

a heat pump equipped with auxiliary heating).

To modify the temperature setpoint, press one of the

until the desired temperature is displayed.

buttons

EHEAT

NOTE: If the controller is in automatic heat/cool changeover (see

section 5.1), the setpoint is automatically reduced or raised by 1°C

(1.8°F) when the controller switches to heating mode or to cooling

mode respectively. For example, if the setpoint is 24°C (75°F) in

heating mode, it will become 25°C (77°F) in cooling mode and will

return to 24°C (75°F) when the controller switches back to heating

mode.

.2 Fan Operating Mode

button to select the fan operating mode.

Press the

•

In automatic mode, the fan runs only when heating or cooling is

activated. NOTE: For gas-operated HVAC systems, there might

be a delay before the fan starts or stops when heating is acti-

vated or deactivated.

.5 Humidity Setting

•

In continuous mode, the fan runs continuously and the

sym-

NOTE: Skip this section if you do not have a humidifier connected to

bol is displayed. NOTE: If Smart Fan is enabled, when the ther-

mostat is in unoccupied mode, the fan runs only when heating

or cooling is activated.

the controller.

The humidity level can be set manually or automatically (see

page 8, item 16).

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Manual Setting

TH146 USER CONSOLE

Temperature setpoint range: 5°C to 30°C (40°F to 86°F)

In manual setting, the user sets the humidity level (5 to 60%).

)

Press the Mode button for 3 seconds.

Humidity setpoint range: 5 to 60%

Press the

level.

buttons to set the humidity

Indoor temperature display range: 0°C to 70°C (32°F to 158°F)

Outdoor temp. display range: -50°C to 70°C (-58°F to 158°F)

Temperature display resolution: 0.5°C (1°F)

Program protection: non-volatile memory

)

Press the

button to exit.

The

symbol is displayed when the humidifier

is On.

Operating temperature: 0°C to 50°C (32°F to 122°F)

Storage temperature: -20°C to 50°C (-4°F to 122°F)

Humidity conditions: 0 to 95%, non-condensing

Dimensions: 79 x 79 x 24 mm (3.1 x 3.1 x 1 in.)

Automatic Setting

In automatic setting, the controller sets the humidity level based on

the outdoor temperature to prevent ice formation or condensation

on windows. However, the user can apply an offset (-9 to 9%). For

example, the user can enter a negative offset if there is too much

condensation on the windows.

. Warranty

)

Press the Mode button for

seconds.

Honeywell warrants this product, excluding battery, to be free from

defects in the workmanship or materials, under normal use and

service, for a period of three (3) years from the date of purchase by

the consumer. If at any time during the warranty period the product

is determined to be defective or malfunctions, Honeywell shall

repair or replace it (at Honeywell's option).

Offset set by user

Press the

set the offset value.

buttons to

Humidity level

set by controller

Press the

exit.

button to

If the product is defective,

The

symbol is displayed

(i) return it, with a bill of sale or other dated proof of purchase, to

the place from which you purchased it, or

when the humidifier is On.

(ii) contact Honeywell. Honeywell will make the determination

whether the product should be returned, or whether a

replacement product can be sent to you.

This warranty does not cover removal or reinstallation costs. This

warranty shall not apply if it is shown by Honeywell that the defect or

malfunction was caused by damage which occurred while the

product was in the possession of a consumer.

Unoccupied Mode

You can place the controller in the unoccupied mode using a remote

control device such as Aube’s CT241 telephone controller. In this

mode, the temperature is lowered in heating mode or raised in cool-

ing mode (see page 8, item 13). The

unoccupied mode.

icon appears during the

Honeywell's sole responsibility shall be to repair or replace the

product within the terms stated above. HONEYWELL SHALL NOT

BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND,

INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES

RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY BREACH

OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER

FAILURE OF THIS PRODUCT. Some provinces and states do not

allow the exclusion or limitation of incidental or consequential

damages, so this limitation may not apply to you.

THIS WARRANTY IS THE ONLY EXPRESS WARRANTY

HONEYWELL MAKES ON THIS PRODUCT. THE DURATION OF

ANY IMPLIED WARRANTIES, INCLUDING THE WARRANTIES

OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE, IS HEREBY LIMITED TO THE THREE-YEAR

DURATION OF THIS WARRANTY. Some provinces and states do

not allow limitations on how long an implied warranty lasts, so the

above limitation may not apply to you.

NOTE: Automatic heating/cooling changeover is disabled during the

unoccupied mode.

.7 Temporary Bypass

If you change the temperature setpoint (using the

buttons) in

unoccupied mode, the controller temporarily bypasses the current

setpoint. The new setpoint will be maintained for 2 hours, after

which the controller will return to the previous setpoint. The

flashes during the bypass.

icon

. Technical Specifications

CT280-3H3C CONTROL MODULE

Power supply: 24 VAC

This warranty gives you specific legal rights, and you may have

other rights which vary by province, state or region.

Current consumption: 150 mA

Maximum load per output: 1 A @ 24 VAC

Short cycle protection

. Technical Assistance

Honeywell Limited

705 Montrichard Avenue

Saint-Jean-sur-Richelieu, Quebec

J2X 5K8

•

Minimum off-time: 4 minutes

Minimum on-time: 2 minutes

Control cycles: 2 to 6 per hour

Operating temperature: 0°C to 50°C (32°F to 122°F)

Storage temperature: -20°C to 50°C (-4°F to 122°F)

Humidity conditions: 0 to 95%, non-condensing

Dimensions: 95 x 137 x 30 (3.8 x 5.4 x 1.2 in.)

Canada

-800-831-2823

aube.service@honeywell.com

www.aubetech.com

TH146-N-U

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TH146-N-U

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TH146-N-U

Printed in USA

09/2011

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