EMERSON White-Rodgers 1F95-1291 Thermostat INSTALLATION INSTRUCTIONS

October 30, 2023
Emerson

EMERSON White-Rodgers 1F95-1291 Thermostat

EMERSON White-Rodgers 1F95-1291 thermostat 

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APPLICATIONS

Thermostat Configuration Options| Thermostat Applications| Maximum Stages Heat/Cool
---|---|---
Single Stage 1 No Heat Pump (SS1)| 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| 1+1
Multi-Stage 2No Heat Pump (MS2)| 2+2
Heat Pump 1 Single-Stage CompressorHeat Pump (HP1)| Single Stage Compressor Heat Pump Systems – up to 2 Stages Aux./Emergency Heat|
3+1
Heat Pump 2 Two Stage or TwoCompressor Heat Pump (HP2)| Two Stage or Two Compressor Heat Pump systems – up to 2 Stages Aux./Emergency Heat| **** 4+2

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 37°C)
  • Rated Differentials: Fast. Slow
  • Heat (Single Stage/Multi-Stage). 0.6°F 1.5°F
  • Cool (Single Stage/Multi-Stage). 1.2°F 1.7°F
  • Heat Pump. 1.2°F 1.7°F
  • Emer Heat. 0.6°F 1.7°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. 4-9/16″H x 5-13/16″W x 1-3/16″D
  • Humidity Setpoint Range . 5 to 50%
  • Dehumidification Setpoint Range. 40 to 95%

INSTALLATION

Remove Old Thermostat
Before removing wires from the old thermostat, mark wires for terminal identification so the proper connections will be made to the new thermostat.

Installing New Thermostat

  • Pull the thermostat body off the thermostat base. Forcing or prying on the thermostat will cause damage to the unit.
  • Place base over hole in wall and mark mounting hole locations on wall using base as a template.
  • 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.
  • 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.
  • Connect wires to terminal block on base using appropriate wiring schematic.
  • Push excess wire into wall and plug hole with a fire-resistant material (such as fiberglass insulation) to prevent drafts from affecting thermostat operation.
  • Carefully line the thermostat up with the base and snap into place.

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 premium brand “AA” alkaline battery such as Duracell® or Energizer®. If the home is going to be unoccupied for an extended period (over 3 months) and is displayed, the batteries should be replaced before leaving.

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.EMERSON White-Rodgers 1F95-1291 thermostat
1

Thermostat   Power   Method Switch Position/Description
Battery Powered, no 24 Volt system power available. Switches  “On” ,

thermostat runs on batteries.
Hardwired with Battery Back-up, for 24 Volt systems with common connection from transformer to “C” terminalon thermostat.| Switches  “On” , thermostat runs on power directly from transformer with battery back- up.
*Battery Powered with Power Stealing Assist, for 24 Volt systems with no common connection fromthe transformer to “C” terminal on thermostat.| Switches “On” , thermostat runs on batteries and supplemental power drawn through the heat or cool circuit.

WIRING DIAGRAMS

Single Stage and Multi-Stage Connections
Refer to equipment manufacturers’ instructions for specific system wiring information. 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 systemsEMERSON White-Rodgers 1F95-1291 thermostat
2

Heat Pump Connections
If you do not have a heat pump system, refer to figures 3 & 4. Refer to equipment manufacturers’ instructions for specific system wiring information. You can configure the thermostat for use with the following heat pump systems.

HM DHM

**** 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 Humidification is selected in Configuration Menu item #42

| 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
+| S|
---|---|---
Supply voltage to remote temperature sensor| Remote temperature sensor signal| **** Supply voltage to remote temperature sensor

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 diagram 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 airflow 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. HOEMERSON White-
Rodgers 1F95-1291 thermostat 4 EMERSON White-Rodgers 1F95-1291 thermostat 5 EMERSON White-Rodgers 1F95-1291 thermostat 6

THERMOSTAT QUICK REFERENCE

Home Screen Description

EMERSON White-Rodgers 1F95-1291 thermostat
7

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.
  • Indicates period of day being programmed.
  • RUN SCHEDULE (run program) key.
  • SET TIME key or HOLD temperature key.
  • 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.
  • COPY key or INSTALLER CONFIG key.
  • CLEAN DISPLAY key allows 30 seconds to wipe off the display or ADVANCE DAY key for programming.
  • Used in programming to set time and in configuration menu to change selections.
  • “Hold Until” indicates the time when a temporary hold period will end.
  • “Hours” and “Days” displays during steps in installer configuration.
  • 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.
  • “Humidity” indicates that the “Set At” display is Humidity setpoint.
  • “System On” indicates when heating or cooling stage is energized. “+2” indicates when a second stage is energized.
  • “Copy” indicates the copy program feature is being used during programming.EMERSON White-Rodgers 1F95-1291 thermostat 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.
  • Remote” indicates that the indoor remote temperature sensor is being accessed. “Outdoor Remote” indicates the outdoor remote temperature sensor is being accessed.
  • Display time, remote temperature or humidity.
  • Heat Pump” displays when the system configuration is set in HP1/HP2.
  • Call for Service” indicates a fault in the heating/cooling systems. It does not indicate a fault in the thermostat.
  • Auto-Schedule key for Auto Schedule function or Humidity key to display current Humidity and Humidity setpoint.
  • In Configuration Menu, shows screen number. If blank, the thermostat is an earlier model and requires instruction sheet 37-6914E.

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 screen reference #1 in the table below. Screen Reference numbers appear in top right corner of display. Press to advance to the next menu item or to return to a previous menu item. Press or to change a menu item option. Shaded items are not available if selected for Non-Programmable. Write the options selected in the “Option Selected” column of the menu.
Installer Note:  To default the programming, clock and Configuration Menu to the Factory Default Settings, press the ,and SYSTEM keys simultaneously. The thermostat display will go blank for a few seconds, and then all segments will display momentarily. For heat pump systems, Configuration Menu items 1 and 3 must be set to match the heat pump system.EMERSON White-Rodgers
1F95-1291 thermostat 9 EMERSON White-Rodgers
1F95-1291 thermostat 10

  • This control can be configured for:
  • MS2 – Multi-Stage System (2 heat/2 cool)
  • HP1 – Heat Pump with one stage of the 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.
  • 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.
  • 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 applications. If the heat pump requires the changeover valve to energize in HEAT, select “B”.
  • Programs per week – This control can be configured for 7 independent day or 5+1+1 day programming or nonprogrammable 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.
  • 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.
  • System Switch Configuration (MS2/SS1) – This thermostat is configured for Heat and Cool with Auto changeover 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.
  • 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 setpoint will change to 70° at 6:35 AM. Cooling allows more time per °F, because it takes longer to reach temperature.
  • 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
  • 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. The thermostat will not reduce heating or cooling stages before the heating or cooling cycle is satisfied and all stages are turned off.
  • Select Compressor Lockout (CL) – Selecting (CL On) will cause the thermostat to wait 5 minutes between cooling 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 manufacturer 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.
  • Select Continuous Display Lighting (dL) – In low lighting conditions, display backlight improves the display contrast. (See Table 1)
  • 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 accurately

Table 1| Power Stealing Switches ON   (Factory Default)| Power Stealing Switches ON   (Factory Default)
---|---|---

Power Method

| Backlight Option   OFF (Factory   Default)| Backlight Option

ON

| Backlight Option   OFF (Factory   Default)| Backlight Option

ON

Battery Only (before thermostat installation or mV heat systems)| No Backlight| Momentary Backlight| No Backlight| Momentary Backlight
Common   Attached   to   “C” Terminal| Momentary Backlight| Continuous Backlight| Momentary Backlight| Continuous Backlight
Battery with Power Stealing on “W/E” and “Y”| Momentary Backlight| Continuous Backlight| No Backlight| Momentary Backlight
Battery with “W/E” and “Y” but system does not allow Power **Stealing**| No Backlight| Momentary Backlight*| No Backlight| Momentary Backlight

  • Select °F or °C Readout – Change the display readout to Celsius or Fahrenheit as required.
  • Select Audio Prompting (Beeper) On or Off – The factory default setting is b, On. If you wish to turn off the beeper select OFF.
  • Select Daylight Saving Time Calculation – This feature will allow the thermostat to calculate the DST automatically and apply it to the Real Time Clock display. The default is On.
  • Select Automatic Schedule – Not available if configured for non-programmable. 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 the Programming section.
  • Select Cool Savings™ – Cool Savings™ provides an energy-saving temperature offset (from 1-6 degrees) under peak cooling load conditions (high outdoor temperatures). If selected, Cool
  • Savings™ becomes active when the air-conditioner runs for periods of longer than 20 minutes. When active, Cool Savings™ gradually offsets the indoor temperature display downward. The first 1° of adjustment
  • Compressor Optimization – (Not available on earlier models) CO provides a delay in circulator fan operation of the thermostat are set to off the backlight will not be continuous.
  • The display light will increase in brightness when a button is pressed.
  • On high impedance systems, the display light may dim slightly when the thermostat is calling for heat or cool.
  • Comfort Alert with Active Protection – (not available on earlier models) Turn this feature ON to enable active protection
  • Heat Temperature Limit Range – This feature adjusts the highest setpoint  temperature for heat . The default setting is 99°F. It can be changed to a setting between 62°F and 98°F
  • 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.
  • 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  to advance the menu.
  • Select Fast Second Stage, ON or OFF – Not available if configured for SS1. 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 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.
  • Select Auxiliary Off (AO) – Applicable with HP1 or HP2 selected with outdoor sensor
  • Humidity Display (Hd) – Selecting HD On enables the display to alternately show the current time and the humidity . If HD is selected OFF, the display  will not show the humidity. (See page 10 for Humidity setpoint range)
  • 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.
  • Auto Humidity Reduction (HR) – This feature automatically 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.
  • Automatic Humidification (AH) – This feature if enabled allows for humidification independent of a call for heating – useful in arid climates where additional humidification in heating and/or cooling is desired.
  • Cycle Humidifier (CH) – This feature provides an option that reduces 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

OPERATING YOUR THERMOSTAT

Check Thermostat Operation

If at any time during testing your system does not operate properly, contact a qualified service person.

Fan Operation

  • Turn on power to system.
  • Press  FAN key to ON position. The blower should begin to operate.
  • Press  FAN key to AUTO position. The blower should stop immediately.

Heating/Humidifier

  • Press  the SYSTEM key to select HEAT. If the auxiliary heating system has a standing pilot, be sure to light it.
  • Press  to adjust the thermostat setting to 1° above the room temperature.
  • The heat pump system should begin to operate. The display should show “System On”.
  • However, if the system configuration is set to HP1 or HP2 and the setpoint temperature display is flashing, the5 minute compressor lockout feature is operating (see configuration menu, item 11).
  • 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”.
  • Press  to adjust the thermostat below room temperature. The heating system should stop operating.

Emergency Mode

  • Press  the SYSTEM key to select EM. “EM Heat Mode” will flash on the display.
  • Press  to adjust the thermostat setting above room temperature. The Emergency heating system will begin to operate.
  • The display will show “System On” flashing “EMHeat Mode” and “Heat” to indicate that the Emergencysystem is operating.
  • 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”.
  • Press  to adjust the thermostat below room temperature. The heating system should stop operating.

Cooling/Dehumidifier

  • Press  SYSTEM to select “Cool”.
  • Press  to adjust the thermostat setting below room
  • Adjust temperature setting to 3° below room temperature. The second stage cooling should begin to operate and the display should show “System On +2”.
  • Press  to adjust the temperature setting above room temperature. The cooling system should stop operating

Choose the Fan Setting (Auto or On or Prog)

  • Fan Auto/On – Traditional Fan Settings
  • Press  Fan to select Auto or On. The most commonlyused setting is Auto.
  • FAN Prog – Comfort Circulating Fan Feature
  • Pressing  FAN until FAN Prog appears activatesthe Comfort Circulating Fan Option.

Choose the System Setting (Cool, Off, Heat, Em, Auto)

  • Cool: The thermostat controls only the cooling system.
  • Off: Heating and Cooling systems are off.
  • Heat: The thermostat controls only the heating system.
  • Em: The 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

OPERATING YOUR THERMOSTAT

Manual Operation for Non-Programmable Mode
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 automatically change between “Heat” and “Cool”.

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 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 temperature and the thermostat will maintain the new setpoint temperature until Run Schedule is pressed to resume program operation.

Program Override (Temporary Override)
Press  or  keys to adjust the temperature. This will override 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. 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.

PROGRAMMING

Set Current Time and Day
  • Press  Menu key to enter installer menu. Then press Set
  • Time once to indicate hour & AM or PM designation clock display.
  • Press  and hold either the or touch key until you reach the correct hour and AM or PM designation.
  • Press  Set Time again to display minutes only in clock display.
  • Press  and hold either the or touch keys until you reach the correct minutes.
  • Press  Set Time once again to display year.
  • Press  either the or touch key until you reach the correct year.
  • Press  Set Time once again to display the month.
  • Press  either the  or touch key until you reach the correct month.
  • Pres Set Time once again to display date of the month along with day of the week at top row (which is automatic).
  • Press  and hold either the or touch key until you reach the correct day of the month and day of the week displayed at the top row.
  • Press  Run Schedule once or twice to remove the key. Now the display will show the correct time and room temperature.

Automatic Daylight Saving Calculation
The Real Time Clock will adjust automatically for daylight savings time, in the following manner Increment one hour at 2 AM on the second Sunday of March and decrement one hour at 2 AM on the first Sunday of November. The daylight saving feature can be enabled or disabled in the installer configuration menu. Default is DS ON (enabled). After entering installer configuration mode, momentarily press touch key until the display indicates dS (in actual temperature digits) and on (default – in clock digits). and keys will toggle display and operation from on to OFF.

Programming Tip: Copy the Program
When programming your thermostat, you may copy the program 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

Enter the Heating Program

  • Press the Menu key and then press Set Schedule. PressSYSTEM 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.
  • The top of the display will show the day(s) being programmed. The time and set at temperature are also displayed. “Morning” will also be displayed to indicate the period.
  • Press  or key to change the temperature to your selected temperature for the 1st heating period (Morning).
  • Press  or key to adjust the start time for a period. The time will change in 15-minute increments.
  • Press  FAN to select Auto or Prog.
  • After you have set the time and the temperature for the period to begin, press Set Schedule to advance to the next program period.
  • Repeat steps 2 through 6 until all of the program times and temperatures are set for all program periods on that day.

Enter the Cooling Program

  • Press  the SYSTEM key until the “Cool” icon appears.
  • Follow Enter Heating Program instructions for entering 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.

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 call for cool but not on a call for heat). It can be changed to FAN Prog (fan runs during a program period). Each press of the FAN key will change the mode of the fan between Auto and Prog. In the Run mode, when a program period that has FAN Prog begins, the fan will turn on and stay on during the complete period. The display will show FAN On Prog. Pressing the FAN key will change FAN On Prog to On (fan running continuously) or Auto. To return to FAN On Prog, press Run Schedule.

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| 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

Planning Your 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 configuration 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

PROGRAMMING

Worksheet for Re-Programming 5+1+1 and 7-Day Program

Heating Program| Wake Up (Morning)| ****

Fan

| Leave   For   Work (Day)| ****

Fan

| Return Home (Evening)| ****

Fan

| Go   To   Bed (Night)| ****

Fan

---|---|---|---|---|---|---|---|---
**MON| 6:00 AM| 70°F| Auto| 8:00 AM| 62°F| Auto| 5:00 PM| 70°F| Auto| 10:00 PM| 62°F| Auto
| | | | | | | | | | |
TUE| | | | | | | | | | | |
WED| | | | | | | | | | | |
THU| | | | | | | | | | | |
FRI| | | | | | | | | | | |
****
SAT| 6:00 AM| 70°F| Auto| 8:00 AM| 62°F| Auto| 5:00 PM| 70°F| Auto| 10:00 PM| 62°F| Auto
| | | | | | | | | | |
****
SUN| 6:00 AM| 70°F| Auto| 8:00 AM| 62°F| Auto| 5:00 PM| 70°F| Auto| 10:00 PM| 62°F| Auto
| | | | | | | | | | |
Cooling Program| Wake Up (Morning)| **

Fan

| Leave   For   Work (Day)| ****

Fan

| Return Home (Evening)| ****

Fan

| Go   To   Bed (Night)| ****

Fan

---|---|---|---|---|---|---|---|---
**MON| 6:00 AM| 75°F| Auto| 8:00 AM| 83°F| Auto| 5:00 PM| 75°F| Auto| 10:00 PM| 78°F| Auto
| | | | | | | | | | |
TUE| | | | | | | | | | | |
WED| | | | | | | | | | | |
THU| | | | | | | | | | | |
FRI| | | | | | | | | | | |
****
SAT| 6:00 AM| 75°F| Auto| 8:00 AM| 83°F| Auto| 5:00 PM| 75°F| Auto| 10:00 PM| 78°F| Auto
| | | | | | | | | | |
****
SUN**| 6:00 AM| 75°F| Auto| 8:00 AM| 83°F| Auto| 5:00 PM| 75°F| Auto| 10:00 PM| 78°F| Auto
| | | | | | | | | | |

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 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 remote as indoor, Remote In, or outdoor, Outdoor Remote. If the remote is selected 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.

Averaging or Weighting Remote Sensors
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. When the thermostat is in the Set Schedule mode, the weight of the indoor sensor will be shown in the current temperature

Dual Fuel Temperature Setpoint
When the thermostat is configured for Heat Pump mode and the Dual Fuel feature is selected on, the thermostat can monitor 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.

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 circulate 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 outdoor temperature where the air from the ducts starts to feel cool (Installer Configuration Menu item 37). When the outdoor temperature drops to the selected temperature, the thermostat will slow the fan speed so the outlet air feels warmer.

Comfort Alert Codes
The Comfort Alert diagnostics product monitors the air conditioning outdoor systems with single phase Copeland Scroll compressors. Abnormal system and electrical conditions are indicated by flashing ALERT codes on the yellow LED on the Comfort Alert module. The flash codes are transmitted to the thermostat by the Comfort Alert Thermostat interface module. The Comfort Alert compatible thermostat displays “Call For Service” that flashes at the same rate as the yellow LED on the Comfort Alert module.

TROUBLESHOOTING

Comfort Alert Codes

1 Flash| Long run time
2 Flashs| System pressure trip
3 Flashs| Short cycling
4 Flashs| Locked rotor
5 Flashs| Open circuit
6 Flashs| Open start circuit
7 Flashs| Open run circuit
8 Flashs| Welded Contactor
9 Flashs| Low voltage
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.

3. Heating system requires service or thermostat requires replacement.

| 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.

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.2. Possible short in thermostat.

3. Possible short in heat/cool/fan system.

4. 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, replace the thermostat.
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 temperature swing)| 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.
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.
Thermostat does not have Menu Screen Numbers| 1. Earlier version of thermostat| To access the earlier version instruction sheet (37-6914E) go to www.white-rodgers.com, enter 1F95-1291 in Model Number Search

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EMERSON White-Rodgers 1F95-1291 thermostat INSTALLATION INSTRUCTIONS

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