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8

TECHNICIAN SETUP MENU

Temperature swing, sometimes called differetial or cycle rate, can be customized for this 
individual application. For most applications choose a swing setting that is as long as possible 
without making the occupants uncomfortable.

PRO1 Tip

TECH SETUP

STEPS CONTINUED

ON THE NEXT PAGE

Use the         or 

key to select the 

maximum heat 

setpoint.

90 ºF

Adjustment Options

Factory Default Settings

This feature 

allows you to set a 

maximum heat 

setpoint value. 

The setpoint 

temperature

cannot be raised 

above this value.

Tech Setup Steps (Continued from the previous page)

Heating

Temperature 

Setpoint Limit

GAS

or

ELEC

GAS

Select

GAS

 for 

systems that 

control the fan 

during a call for 

heat. Select 

ELEC

to generate the 

fan when the fan 

relay is connected 

to the G terminal.

Fan

Operation

LCD Will Show

Use the         or 

key to select the 

minmum cool 

setpoint.

44 ºF

This feature 

allows you to set a 

minimum cool 

setpoint value. 

The setpoint 

temperature

cannot be lowerd 

below this value.

Cooling

Temperature 

Setpoint Limit

Use the         or 

key to select 12 or 24 

hour clock.

12 Hour Clock

You can select 

either a 

12

 or 

24

hour clock setting.

12 or 24

Hour Clock

Use the         or 

key to turn on or off.

ON

This feature turns your 

system on before the 

WAKE

 programming 

time to ensure the 

enviroment is at the 

WAKE

 setpoint when 

the

WAKE

 time period 

begins. This recovery 

changes over time 

based on the previous 

days experience.

Morning

Recovery

Use the         or 

key to select 

7d

for 7 

day, 

5d

 for 5+1+1, 

or

0d

 for 

nonprogammable.

5d

You can configure this 

thermostat to have a 

7 day program, a 

5+1+1 program or 

nonprogrammable.

Program

Options

Select

F

 for 

Fahrenheit 

temperature read 

out or select 

C

 for 

Celsius read out

ºF for Fahrenheit

ºC for Celsius

ºF

ºF or ºC

Summary of Contents for True Comfort IIII

Page 1: ...Installation Wiring Wiring Diagrams Technician Setup Menu Mounting and Battery Installation Programming The Thermostat Specifications Table of Contents Thermostat Applications Guide Page Battery Powe...

Page 2: ...ld air ducts That are in direct sunlight With an outside wall behind the thermostat In areas that do not require conditioning Where there are dead spots or drafts in corners or behind doors Where ther...

Page 3: ...until the 5 minute delay has elapsed Days of the week and time Glow in the Dark Light Button 6 7 8 1 2 3 4 5 Low Battery Indicator Replace batteries when this indicator is shown Program Menu Options...

Page 4: ...Pro1 s products are mercury free However if the product you are replacing contains mercury dispose of it properly Your local waste management authority can give you instructions on recycling and prope...

Page 5: ...d or non shielded 18 22 gauge thermostat wire PRO1 Tips Wiring Terminal Designations If you are replacing a thermostat make note of the terminal connections on the thermostat that is being replaced In...

Page 6: ...C W G C L2 L1 HOT R HEAT RELAY FAN RELAY COMPRESSOR RELAY 6 2 1 FAN RELAY COMPRESSOR RELAY 6 2 HEAT RELAY FAN RELAY 6 2 Typical 1H 1C heat pump system C L2 L1 HOT R HEAT CHANGE OVER VALVE FAN RELAY CO...

Page 7: ...es and a larger swing setting will cause fewer cycles Keypad lockout allows you to configure the thermostat so that none or some of the keys do not function The heating swing setting is adjustable fro...

Page 8: ...he G terminal Fan Operation LCD Will Show Use the or key to select the minmum cool setpoint 44 F This feature allows you to set a minimum cool setpoint value The setpoint temperature cannot be lowerd...

Page 9: ...ol Heat Off Cool Off Heat Off Cool Auto Allows you to put your phone number in the display You can choose ON or OFF Tech Setup Steps Continued from the previous page Contractor Call Number Beep System...

Page 10: ...LATION Mount Thermostat Align the 4 tabs on the subbase with corresponding slots on the back of the thermostat then push gently until the thermostat snaps in place On the back of the thermostat insert...

Page 11: ...ng Use the or key to select the current day of the week Press NEXT STEP The current hour is flashing Use the or key to select the current hour When using 12 hour time make sure the correct a m or p m...

Page 12: ...ime period Note If you want the fan to run continuously during this time period select ON with the FAN key Press NEXT STEP The setpoint temperature is flashing Use the or key to make your setpoint sel...

Page 13: ...EXT STEP Repeat steps 4 thru 7 for Monday LEAVE time period for Monday RETURN time period and for Monday SLEEP time period PROGRAMMING THE THERMOSTAT 13 1 2 3 4 5 6 7 8 Repeat steps 4 thru 7 for the r...

Page 14: ...C to 32 C 1 amp per terminal 1 5 amp maximum all terminals combined 1 F Heating is adjustable from 0 4 F to 2 0 F Cooling is adjustable from 0 4 F to 2 0 F 18 to 30 VAC NEC Class II 50 60 Hz for hard...

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