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6

 INSTALLER/CONFIGURATION MENU

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 screen reference number 33) (4 heat/2 cool)

 

SS1

 – Single Stage System (3 wire zone see wiring

 diagrams.
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.

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".

4. 

Programs per week 

– This control can be configured for 

7 independent day or 5+1+1 day programming or non-
programmable 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.

5. 

Program Steps per day

 – Not available if configured for 

non-programmable. 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).

 

When the control is in heat pump configuration 

(HP1/

 HP2)

, the system switch configuration will have an 

 

additional mode, 

Em

 for Emergency. 

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. 

 

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.

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 

   Med     Slow

 

Heat  

   0.6°F     1.5°F

 

Cool  

   1.2°F     1.7°F

 

Heat Pump     1.2°F     1.7°F

 

Emer Heat 

   0.6°F     1.7°F 

11. 

Stage Cycle Completion (SC) 

– Selecting (SC ON) will

 

cause the thermostat to complete heating and/or cooling 
cycles on the highest stage engaged during the cycle. 
Thermostat will not reduce heating or cooling stages be-
fore the heating or cooling cycle is satisfied and all stages 
are turned off.

12. 

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.

13. 

Select Continuous Display Lighting (dL) 

– In low 

lighting conditions, display backlight improves the display 
contrast. (See Table 1)

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.

15. 

Select °F or °C Readout

 – Changes the display readout 

to Celsius or Fahrenheit as required.

16. 

Select Audio Prompting (Beeper) On 

or

 Off

 – Factory  

default setting is 

b, On

. If you wish to turn off the beeper 

select OFF.

17. 

Select Daylight Saving Time Calculation 

– This feature 

CONFIGURATION MENU

Screen

Reference

Number

SS1

MS2

HP1
HP2 

Press 

key

Displayed 

Factory 

(Default)

Press 

 or 

 

to select from 

listed options

Comments

Option

Selected

33

(OFF) dF

On

Selects Dual Fuel feature On or OFF (this item appears if HP1 or 

HP2 is selected above).

34

(35) dF

-5 - 50

Selects Dual Fuel setpoint (°F), dF selected On with outdoor sen-

sor available.

35

(05) dF

0 - 09

Selects Dual Fuel setpoint (°F), dF selected On with no outdoor 

sensor.

36

(60) Cd

0-99

Selects compressor off delay in seconds, dF selected On

37

(80) AO

-5 - 79

Selects Auxiliary Heat cut out temperature. This item appears 

if HP1 or HP2 is selected and outdoor sensor is installed and 

enabled.

38

(OFF) Change 

UV Lamp

On

Selects Change UV Lamp feature. 

39

350 Days

25-1975

Change UV Lamp duration days.

40

OFF

Change Filter

On

Selects Change Filter feature.

41

200 Hrs

25-1975

Change Filter duration hours.

Содержание 1F95-1277

Страница 1: ...tain mercury However this product may replace a product that contains mercury 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 sh...

Страница 2: ... 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 WARNING Thermostat installation and all components of the control system shall conform to Class II circuits per the NEC code INSTALLATION Figure 1 Thermostat Base Multi Stage 1F95 1277 2 AA Batteries Power Stealing Switc...

Страница 3: ... 1 compressor when auxiliary heat is energized Heat mode 3rd stage Emergency Mode 1st stage Note Dual Fuel option de energizes Heat mode stages 1 and 2 both compressors when auxiliary heat is energized Heat mode 4th stage Emergency Mode 2nd stage Note Dual Fuel option de energizes Heat mode stages 1 and 2 both compressors when auxiliary heat is energized Heat mode 3rd stage Emergency Mode 2nd stag...

Страница 4: ...7 8 9 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 3 19 20 2 1 11 10 15 16 9 8 17 13 12 4 18 Savings display indicates the feature is active 15 Remote indicates that the indoor remote temperature sensor is being accessed Outdoor Remote indi cates the outdoor remote temperature sensor is being accessed 16 Display time remote...

Страница 5: ...Management Recovery Not available if 4 is 0 8 FA Heat Cr SL Selects Adjustable Anticipation cycle rate Heat 9 FA Cool Cr SL Selects Adjustable Anticipation cycle rate Cool 10 FA Cr AU Em SL Selects Adjustable Anticipation cycle rate auxiliary This item is only to appear if HP1 or HP2 is selected above 11 OFF SC On Select stage cycle completion On or Off 12 OFF CL On Selects Compressor Lockout 13 O...

Страница 6: ...s 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 Med Slow Heat 0 6 F 1 5 F Cool 1 2 F 1 7 F Heat Pump 1 2 F 1 7 F Emer Heat 0 6 F 1 7 F 11 Stage Cycle Completion SC Selecting SC ON will cause the thermostat to complete heating and or cooling cycles on the highest stage engaged during the cycle Therm...

Страница 7: ...sh on the thermostat Refer to Com fort Alert Codes in Troubleshooting section If a Comfort Alert module is not connected or to disable active protec tion turn this feature OFF If a Comfort Alert module is connected and this feature is turned OFF the thermostat will still receive and flash the fault codes from the Comfort Alert module but the active protection will not be enabled to protect the com...

Страница 8: ...heat and shut down the compressor When the outdoor temperature falls below the selected tem perature the gas heat will begin Default is 35 but can be set in the range of 5 to 50 A lower setting will delay the start of gas heat allowing cooler temperature in the home INSTALLER CONFIGURATION MENU 35 Select Dual Fuel Setting With DF selected On and no outdoor sensor select the dF setting from 01 09 F...

Страница 9: ...he SYSTEM key to select Cool Thermostat controls only the cooling system Off Heating and Cooling systems are off Heat Thermostat controls only the heating system Em Setting is available only when the thermostat is configured in HP1 or HP2 mode 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 heat...

Страница 10: ... will disappear and the day s you copied to will be on 6 If you wish to copy this same program into other days press Copy and repeat steps 3 4 and 5 7 Press Run Schedule to return to normal operation Fill in the blank schedule on the next page then 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 act...

Страница 11: ...equired Wake Up Morning Leave For Work Day Return Home Evening Go To Bed Night Heating Program 6 00 AM 70 F 8 00 AM 62 F 5 00 PM 70 F 10 00 PM 62 F Cooling Program 6 00 AM 75 F 8 00 AM 83 F 5 00 PM 75 F 10 00 PM 78 F Programmable Fan Option In the Set Schedule mode the Fan key is used to select the fan operation during a program period The default state of the Fan key is FAN Auto fan runs during a...

Страница 12: ... 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 sensor can be enabled or disabled in the Installer Configuration menu item 29 When remote sensor Remote is selected Off factory default no remote sensor is enabled When remote sensor is selected On the next step is to select the re...

Страница 13: ... the dual fuel temperature setpoint menu item 33 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 34 from 01 to 09 can be selected A higher temperature or dual fuel setting will provide a smaller stage separation between the heat pump and Aux to give more comfort A lower temperature or number will provide a la...

Страница 14: ... FAN Switch set to Fan ON 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 replac...

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