White Rodgers 1F95-0671 Installation and Operation Instructions
Contents
1. 28 27 23 MENU OFF On Selects UV Lamp Change UV Lamp Timer On OFF MENU 350 25 1975 Selects number of Days between Change UV Lamp changing UV Lamp 29 28 24 MENU Cool On 0 Heat On b Selects operation of the reversing valve terminal O B output as an O or B terminal 30 29 27 MENU RUN SCHED Returns to Normal Operation 1 This control can be configured for MS 2 Multi Stage System no heat pump HP 1 Heat Pump with one stage of compressor HP 2 Heat Pump with two stage compressor or two compressor system Gas or Electric backup SS 1 Single Stage System 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 ona call for heat Select Cool Savings value Selects the amount of adjustment for the Cool Savings feature in Cool mode with 1 1 being the least amount of adjustment and 6 6 being the most amount of adjustment Default value is 3 Cool Savings is an optional energy saving feature that can reduce your cooling costs It is based on the principal that lower indoor humidity makes a slightly higher tem perature feel more comfortable Cool Savings operates during periods of high demand which normally occur on the hottest summer days when a cooling system may run for hours to reach the thermostat setting Long cooling run times also lower the indoor humidi2. Keypad Lockout in Menu mode when selecting key pad Lockout or in RUN when a keypad Lockout is active 5 INSTALLER CONFIGURATION MENU Thermostat must be in Heat Cool or Auto Press and hold the Menu button for at least 5 seconds The display will show item 1 in the table below Press Menu to advance to the next menu item Press or to change a menu item options INSTALLER CONFIGURATION MENU Menu HP SS _ Press Displayed Press or Comments Ref Button Factory Default to select from listed options 1 1 1 MENU MS 2 HP 1 HP 2 SS 1 Selects Multi Stage MS 2 No Heat Pump Heat Pump 1 HP 1 1 compressor Heat Pump 2 HP 2 2 compressor or 2 speed compressor or Single Stage SS 1 2 2 2 MENU GAS for SS or MS ELE GAS setting furnace controls the blower ELE for HP ELE setting thermostat controls the blower 3 3 3 MENU CS 3 0 1 2 4 5 6 Selects Cool Savings Value 1 low to 6 high Value 0 disables feature 4 4 4 MENU E On OFF Selects Energy Management Recovery EMR On or OFF 5 5 MENU CR Heat ME SL FA Selects Adjustable Anticipation cycle rate Heat This item only appears when MS 2 or SS 1 is selected above 6 5 MENU CR Heat Pump SL FA Selects Adjustable Compressor Anticipation ME Heat Pump This item only appears when HP 1 HP 2 is selected above 7 6 6 MENU CR Cool ME SL FA Selects Adjustable Anti
3. 1 Copy Fan Keypad Lockout Eve Night SYSTEM FAN Em Heat Auto Prog Fan On Cool Off TimellAuto Run Sehed Schedule Menu Run b Programming and Configuration Items System On indicates when heating or cooling stage is energized System On 2 indicates when addi tional stages are on The word Hold is displayed when the thermostat is in the HOLD mode Temp is displayed when the thermostat is ina Temporary HOLD mode Displays Change Filter when the system has run for the programmed filter time period as a reminder to change or clean your filter Displays Set for setpoint when in Run Program mode Displays System Mode Heat Em Auto Cool Off or Time in menu mode Displays Fan mode On Auto Prog FAN On or Run Sched in Menu mode 0 00 O Displays Run Schedule Schedule or Menu Displays Save when Cool Savings is working Displays Heat Pump when system is configured as Heat Pump thermostat Displays Hold in programmable mode when not in Hold mode Displays Light Bulb in non program mable mode Initially displays Auto Sched If Auto Schedule had been used or disabled then it displays Cool Savings when in the Cool Mode Displays Copy in Schedule mode and Fan in Fan Schedule mode Call For Service indicates a diagnostic fault in the heating cooling system it does not indicate a fault in the thermostat
4. Cool with Auto changeover Heat Auto Cool Off Heat only with fan Off Heat Heat only without fan Auto only Auto Off and Cool only Cool Off Select Backlight Display The display backlight improves display contrast in low lighting conditions When the C terminal is powered selecting backlight CdL ON will keep the light on continuously Select backlight OFF will turn the light on momentarily after any button is pressed When the C terminal is not powered the light will be on momentarily after any button is pressed no matter whether the backlight is selected ON or OFF Select Temperature Display Adjustment 4 LO to 4 HI Allows you to adjust the room temperature display up to 4 higher or lower Your thermostat was accurately calibrated at the factory but you have the option to change the dis play temperature to match your previous thermostat The current or adjusted room temperature will be displayed Select F or C Readout Changes the display readout to Celsius or Fahrenheit as required Select Audio Prompting Beeper On or Off Factory default setting is on b On To turn off the beeper select OFF Some models do not have a beeper This setting has no effect on models without beeper 14 Program Options Selects configuration for 7 day 7 or 15 5 1 1 day 3 programming or non programming 0 mode The default setting is 7 indicating 7 day programming The programe per week can be c
5. Schedule command has been accepted In Heat mode the thermostat will maintain your Comfort Tem perature during the Morning Day and Evening periods and setback 6 for the Night Morning period will begin at 6 30 AM and Night period will begin at 10 30 PM To set the Auto Schedule temperature for Cool mode press SYSTEM to change the mode to Cool and repeat setting the temperature In Cool mode the thermostat will maintain your selected Comfort Temperature continuously The Comfort Temperature can be temporarily overridden by changing the setpoint temperature using the or buttons Once Auto Schedule has been set and the key has disappeared it can be reset in the Installer Configuration menu Entering Fan Program The fan can be programmed to turn on at the beginning of a period and remain on through the whole period In RunSched mode when the FAN switch indicates Prog Fan On the fan is programmed to be on for the period 1 Press System button to select either Heat or Cool 2 Press Menu button and then press Fan button to the right of the display 3 The top of the display will show the day s being pro grammed The first period to be programmed will appear 4 Press the Fan button to change from Auto to Prog 5 Press the Fan button to the right of the display to change to the next period 6 Repeat steps 4 and 5 to program the fan for all periods of the day 7 Press Fan to advance to the next day of the
6. 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 GL is displayed the batteries should be replaced before leaving Power Stealing Switch The Power Stealing Switches Figure 1 rear view should be left in the On position for most systems The information in the following table details the thermostat power method and switch options 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 terminal on 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 from transformer to Switches On thermostat runs on batteries and supplemental power drawn through the heat or cool circuit C terminal on thermostat Power Stealing Assist is very reliable to increase battery life but on a small number of heating or cooling systems with high impedance electronic modules you may observe one of the following conditions 1 The furnace draft inducer motor may run with no call f
7. by selecting a temperature gt 05 F 15 C the thermostat will use the outdoor sensor tem perature to determine when to switch to gas heat and shut down the compressor When the outdoor temperature goes below the selected temperature the gas heat will begin Default is 05 Off or disabled but can be set in the range of 06 to 50 using the or CZ buttons Select dF or EA If CO is set gt 05 F 15 C select dF default if your system has a fossil fuel gas or oil Auxil iary heat Select EA if your system has Electric Auxiliary heat and you want the compressor to continue to run while calling for Auxiliary stage Select Compressor Delay Cd If dF is selected 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 using GD or buttons 26 Select Auxiliary Off AO This feature is applicable only in heat pump modes and with an outdoor sensor installed and enabled Select the temperature that will inhibit the auxiliary heating stage As long as the outdoor tempera ture is above the setpoint the auxiliary heat will not turn on The default setting is 80 but can be set in the range of 35 to 79 A setting of 80 disables this feature Check Thermostat Operation To prevent static discharge problems touch side of thermostat to release static build up before touching any keys If at a
8. equipment damage disconnect electric power to system at main fuse or circuit breaker box until installation is complete SPECIFICATIONS mV to 30 VAC NEC Class II 50 60 Hz or DC 20 to 30 VAC 1 5A per terminal 2 5A maximum all terminals combined 45 to 99 F 7 to 32 C Heat 0 6 F Cool 1 2 F Heat 0 6 F Cool 1 2 F Heat 1 2 F Cool 1 2 F 32 F to 105 F 0 to 41 C 90 non condensing max 40 to 150 F 40 to 65 C 4 2 H x 6 4 W x 1 7 D ATTENTION MERCURY NOTICE This product does not contain mercury However this prod uct 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 shipping container Refer to www thermostat recycle org for loca tion to send product containing mercury Index Page Installation 2 Wiring Diagrams 3 Thermostat Quick Reference 5 Installer Configuration Menu 6 Operating Your Thermostat 9 Programming 10 Troubleshooting 14 EMERSON WWWWHI Climate Technologies www eme PART NO 37 6979B Replaces 37 6979A 1345 te rodgers com rsonclimate com INSTALLATION A WARNING Thermostat installation and all components of t
9. prevents changing the temperature limits in the Configuration Menu Press Menu after selecting the type of lockout Keypad Lockout Combination Number Selection Display will read 000 Keypad Lockout Note 000 is not a valid combination choice Skip this step and continue through the remaining configu ration menu items if you require an Air Filter Change out indicator or Humidifier Pad Change out indicator by press ing the MENU button to advance Return to this point when you are ready to start your selected lock out and continue by Press CA Display will read 001 Pressing or buttons to select your keypad lock out combination number Record the number you select for future use Press MENU or RunSched to exit the menu The security feature you select will start The system button will remain active for 10 seconds to allow setting Heat Off Cool or Auto 23 Limited Heat Range This feature provides a maximum setpoint temperature for heat The default setting is 99 F It can be changed between 62 F and 98 F by pressing the or button 24 Limited Cool Range This feature provide a minimum setpoint temperature for cool The default setting is 45 F It can be changed between 46 F and 82 F by pressing the or button 25 Select Compressor Off CO Feature Using Outdoor Sensor This feature is applicable only in heat pump modes and with an outdoor sensor installed and enabled When CO is enabled
10. 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 amp Thermostat Thermometer Disagree 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 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 14 Press the menu button button will disappear and hold in for 20 seconds This unlocks the thermostat NOTES HOMEOWNER HELP LINE 1 800 284 2925 White Rodgers is a business atn 7 K of Emerson Electric Co White Rodgers S The Emerson logo is a A trademark and service mark www white rodgers com EM ERSO N of Emerson Electric Co www emersonclimate com
11. that the weight selected would prioritize the overall averaged temperature between the two sensors The high weight selection caused the remote sensor to have a higher influence in the calculated temperature average than the local sensor and the low weight selection caused the remote sensor to have less influence Dual Fuel Temperature Setpoint When the thermostat is configured for Heat Pump mode and an outside remote sensor is installed and enabled the thermostat can monitor the outside temperature to determine when to switch to auxiliary heat and shut down the compres sor This eliminates the need for a fossil fuel kit The Compressor Off temperature CO set in the configura tion menu item 25 will determine when the auxiliary heat will start and the compressor will shut off Default setting is 05 F 15 C feature disabled and can be set for 06 to 50 When the outside temperature falls to the selected temperature the auxiliary heat system will begin The auxiliary heat system can be fossil fuel dF or electric heat EA This is selected after CO is set greater than 05 If the auxiliary heat is fossil fuel df a delay time for the com pressor shut down Cd can be selected Default for this delay is 60 seconds but can be set from 0 to 99 seconds If EA is selected there is no selection for Cd because the compres sor will shut down immediately 13 TROUBLESHOOTING Reset Operation Note When thermostat is res
12. 5 the difference between 65 and 70 is 5 Allowing 5 minutes per degree the thermostat setpoint will change to 70 at 6 35 AM Cooling allows approxi mately 15 minutes per degree because it takes longer to reach set temperature INSTALLER CONFIGURATION MENU 5 6 amp 7 Cycle Rate Selection The factory default setting for 10 11 12 13 Heat and Cool modes SS1 MS2 is medium cycle ME For Heat Pump HP1 HP2 the default setting is medium ME For Emer Aux the default setting is fast cycle FA To change cycle rate press the or button Cycle rate differentials for different settings are MODE Fast Medium Slow FA ME SL Heat SS1 MS2 0 4 F 0 6 F 1 7 F Cool SS1 MS2 0 9 F 12 F 1 7 F Heat Pump HP1 HP2 0 9 F 1 2 F 1 7 F Emer HP1 HP2 0 6 F 17 F Select Compressor Lockout CL OFF or ON Selecting CL ON will cause the thermostat to wait 5 minutes be tween cooling cycles This is intended to help protect the compressor from short cycling Some newer compressors already have a time delay built in and do not require this feature Your compressor manufacturer can tell you if the lockout feature is already present in their system When the thermostat compressor time delay occurs it will flash the setpoint for up to five minutes System Mode Configuration This thermostat is config ured for Heat and Cool SYSTEM switch with Cool Off Heat default It can also be configured for Heat and
13. Auto 10 00 PM 62 F Auto sun S 00AM _70 F_ Auto 8 00 AM 62 F Auto 5 00 PM 70 F Auto 10 00 PM 62 F _ Auto Cooling Wake Up Leave For Work Return Home Go To Bed Program Morn Fan Day Fan Eve Fan Night Fan NON 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 11 PROGRAMMING Automatic Daylight Saving Calculation The Real Time Clock will adjust automatically for daylight sav ings 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 No vember New DST effective 2007 The daylight saving feature can be enabled or disabled in installer configuration menu Default is DS ON enabled After entering installer configuration mode momentarily press MENU button until the display indicates dS in actual temperature digits and on default in clock digits or buttons will toggle display and operation from on to OFF Programming Tip Copy Program When programming your thermostat you may copy the pro gram 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 prog
14. Fan Auto is the most commonly selected setting and runs the fan only when the heating or cooling system is on Fan On selection runs the fan continuously for increased air circulation or to allow additional air cleaning Fan Prog On indicates that the fan is programmed to be on for the entire period The Prog Fan On can be overridden to have the fan cycle with the system Press the FAN but ton to change the fan to Auto The fan programming will be overridden until the next program period begins or until Run Schedule is pressed PROGRAMMING Set Current Time and Day 1 Press Menu button to enter installer menu Then press Time button once to indicate hour amp AM or PM designa tion in clock display B _ 2 Press and hold either the or button until you reach the correct hour and AM or PM designation 3 Press Time again to display minutes only in clock display E 7 4 Press and hold either the or button until you reach the correct minutes 5 Press Time once again to display year 6 Press and hold either the or button until you reach the correct year oa Choose the System Setting Cool Off Heat Em Auto Press the SYSTEM button to select Heat Thermostat controls only the heating system Off Heating and Cooling systems are off Cool Thermostat controls only the cooling system Auto Auto Changeover is used in areas where both heating and cooling may be required on the same day AUTO allows the thermostat to auto
15. Sensor to outdoor In NA is Remote Sensor OFF MENU Indoor Loc OFF Selects Local Sensor in thermostat to OFF On N A if Remote is selected to Outdoor INSTALLER CONFIGURATION MENU 21 20 18 MENU dS On Off Selects Automatic Daylight Saving Time option 22 21 19 MENU OFF L P Limit Selects one of 3 Keypad Lockout configurations Keypad Lockout L Total Keypad Lockout P Partial Keypad Lockout Up and Keys still work Limit Limited Temperature Range MENU 000 1 999 Selects personal lockout code 000 is NOT A Keypad Lockout VALID CODE 23 22 20 MENU L Heat L 62 to L 98 Select Limited HEAT Range Temperature 99 24 23 21 MENU L Cool L 46 to L 82 Select Limited COOL Range Temperature 45 25 24 MENU CO 06 50 Selects outdoor Compressor OFF temperature 05 Balance Point temperature 05 disables fea ture Outdoor Remote required MENU dF EA Selects between dF dual Fuel or EA Electric Aux only available if CO is greater than 05 MENU Cd Selects Compressor delay OFF time in seconds 60 only if dF is selected 26 25 MENU AO Selects AO Auxiliary OFF temperature Fea 80 ture disabled if 80 is selected Outdoor Remote required 27 26 22 MENU Change Filter OFF On Selects Filter Change out Indicator On or OFF MENU Change Filter 200 h 25 1975 h Change Filter time in 25 hour increments This menu only appears if On is selected in above
16. White Rodgers Save these instructions for future use FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND OR PROPERTY DAMAGE THERMOSTAT APPLICATION GUIDE Blue Universal Thermostat with Automatic Heat Cool Changeover Option Single Stage Multi Stage Heat Pump Installation and Operating Instructions for Model Model Programming Choices 1F95 0671 7 Day 5 1 1 Day Non Programmable APPLICATIONS Description 1F95 0671 Universal Thermostat EMERSON 0000 a Heat Pump No Aux or Emergency Heat Yes Heat Pump with Aux or Emergency Heat Yes Systems with up to 4 Stages Heat 2 Stages Cool Yes Heat Only Systems Yes Millivolt Heat Only Systems Floor or Wall Furnaces Yes Cool Only Systems Yes Gas or Oil Heat Yes Electric Furnace Yes Hydronic Hot Water Zone Heat 2 Wires Yes Hydronic Hot Water Zone Heat 3 Wires Yes Wired Remote Temperature Sensor Indoor or Outdoor Yes Dual Fuel Feature Heat Pump Mode Outdoor Remote Yes Required Electrical Rating Battery Power Input Hardwire Terminal Load Setpoint Range Differential Single Stage Differential Multi Stage Differential Heat Pump Operating Ambient Operating Humidity Shipping Temperature Range Dimensions Thermostat A CAUTION To prevent electrical shock and or
17. am periods in the configuration menu reference 15 if the building is occupied all day Day period will change to 6 00 AM and 70 and can be programmed as required Planning Your Program Important The Heating and Cooling Program schedules below allow you to pencil in your own program times and temperatures The 1F95 0671 comes configured for 7 day programming and can also be configured for 5 1 1 programming see configura tion 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 e In Heating lower temperatures will save energy e In Cooling higher temperatures will save energy e If you plan on using Auto Changeover do not program the heating temperature higher than the cooling temperature Worksheet for Re Programming 5 1 1 and 7 Day Program Heating Wake Up Leave For Work Return Home Go To Bed Program Morn Fan Day Fan Eve Fan 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
18. cipation cycle rate cool or when MS 2 or SS 1 is selected above or CR AU FA SL Selects the cycle rate for Auxiliary stage when HP 1 or HP 2 is selected above MENU CL OFF CL On Compressor Lockout Time MENU Em Heat Auto Heat Cool Off System Mode Configuration Cool Off Heat Off with Fan icon with Automatic Changeover capability or Heat Off without Fan icon Heat Auto Cool Off Cool Off Auto Off 10 MENU dL On dL OFF Selects Display Light On or OFF 11 10 10 MENU 0 1 HI 2 HI 3HI 4 HI Adjustable Ambient Temperature Display current temperature 1 LO 2 LO 3 LO 4 LO 12 11 11 MENU F C Selects Fahrenheit Celsius Temperature Display 13 12 12 MENU On b OFF Select Beeper OFF to stop audible key feedback not applicable on all models 14 13 13 MENU P 7 3 0 Defaults 7 day programming P7 but non programmable 0 or 5 1 1 programming P3 is available on most models 15 14 14 MENU PS 4 2 Selects Program periods per day 4 Morn Day Eve Night 2 Day Night 16 15 15 MENU Heat AS On OFF Automatic Schedule for heat mode 17 16 16 MENU Cool AS On OFF Automatic Schedule for cool mode 18 17 MENU Heat FA On OFF Fast Heat option may be disabled by selecting OFF NA to SS or HP1 config 19 18 MENU Cool FA On OFF Fast Cool option may be disabled by selecting OFF NA to SS or HP1 config 20 19 17 MENU Remote OFF On Selects Remote Sensor On OFF MENU Remote Outdoor Selects Remote
19. e range is 32 F to 99 F Weighing of Remote Reading 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 digits of the display The weight will show as A2 average and default H4 high or L1 low Pressing the or but tons at the same time will change the weight for the program period The weight of the thermostat sensor is fixed PROGRAMMING In normal operation of the thermostat the current tempera ture displayed will be the weighted average of the local sensor and the remote sensor using the formula local sensor weight x local sensor temperature remote sensor weight x remote sensor temperature local sensor weight remote sensor weight Example Local sensor temperature is 80 and the remote sensor is 70 If weight is selected H4 the averaged temperature of 72 will be displayed 1 x 80 4 x 70 5 72 If weight is selected A2 the average temperature of 73 will be displayed 1 x 80 2 x 70 3 73 3 If weight is selected L1 the average temperature of 75 will be displayed 1 x 80 1 x 70 2 75 The example shows
20. et installer configuration menu settings and programming will reset to factory settings If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation you can reset the thermo stat by removing the wires from terminals R and C do not short them together and removing batteries for 2 minutes After resetting the thermostat replace the wires and batteries If the thermostat has been reset and still does not function correctly contact your heating cooling service person or place of purchase Note Be sure to review the installer configuration menu settings SoN To reset the programming clock and configuration settings press the or and SYSTEM button simultaneously The thermostat should go blank and then all segments will be displayed momentarily Symptom Possible Cause Corrective Action No Heat No Cool No Fan common problems 1 2 3 Blown fuse or tripped circuit breaker Furnace power switch to OFF Furnace blower compartment door or panel loose or not properly installed 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 Pilot light not lit 2 Furnace Lock Out Condition Heat may also be intermittent Heating system requires service or thermostat requires replacement Re light pilot Many furnace
21. hanged to 3 or 0 by pressing the or buttons A selection of 0 days for non programmable will eliminate the need for EMR and that step in the menu will be skipped Program Steps per day 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 16 amp 17 Select Automatic Schedule With just one touch of the Auto Schedule key this feature allows you to pro gram a desired comfort temperature into all the program periods along with a 6 set back for night periods of both Heat and Cool programs Factory default is On for both When Heat AS On and Cool AS On are activated while in Heat or Cool mode select desired setpoint temperature and press Auto Schedule This value will be copied into all the morning day and evening program periods The night program periods will have a 6 F set back 18 amp 19 Select Fast Second Stage ON or OFF Heat pump or Multi stage only in the run mode with the fast Heat feature enabled FA Heat On if the Heat setpoint temperature is manually raised by 3 F 2 C or more above the actual temperature using CS the second stage will energize immediately With FA OFF second stage will not energize until the setpoint temperature is 1 F or more above actual temperature for more than ten minutes The Fast Cool feature FA Cool provides the same controls when the setpoint temperature is lowered 20 Select Remote Temperat
22. he control system shall conform to Class Il circuits per the NEC code Remove Old Thermostat Before removing wires from old thermostat mark wires for terminal identification so the proper connections will be made to the new thermostat Installing New Thermostat 1 Pull the thermostat body off the thermostat base Forcing or prying on the thermostat will cause damage to the unit 2 Place base over hole in wall and mark mounting hole locations on wall using base as a template 3 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 4 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 5 Connect wires to terminal block on base using appropriate wiring schematic 6 Push excess wire into wall and plug hole with a fire resistant material such as fiberglass insulation to prevent drafts from affecting thermostat operation 7 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
23. isplayed you can clear it by pressing MENU 29 Select Reversing Valve Output The O B option is factory set at O position This will accommodate the majority of heat pump applications which require the changeover relay to be energized in COOL If the thermo stat you are replacing or the heat pump being installed with this thermostat requires a B terminal to energize the changeover relay in HEAT the O B option should be set at B position OPERATING YOUR THERMOSTAT Do not allow the compressor to run unless the com pressor oil heaters have been operational for 6 hours and the system has not been operational for at least 5 minutes Heating System Press SYSTEM button to select Heat If the auxiliary heating system has a standing pilot be sure to light it Press to adjust thermostat setting to 1 above room temperature The heat pump system should begin to oper ate The display should show System On However if the system configuration is set to HP1 or HP2 and setpoint temperature display is flashing the 5 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 HP2 or HP1 the auxiliary heat system should begin to operate and the display will show System On 2 Press to adjust the thermostat below room tempera ture The heating system should stop ope
24. matically select heating or cooling depending on the indoor temperature and the selected heat and cool temperatures When using AUTO be sure to set the Cooling temperatures more than 1 Fahrenheit higher than the heating temperature Em Setting is available only when the thermostat is config ured in HP1 or HP2 mode Manual Operation for Non Programmable Mode Press the SYSTEM button to select Heat or Cool and use the buttons to adjust the temperature to your desired setting After selecting your desired settings you can also press the SYSTEM button to select AUTO to allow the thermostat to automatically change between Heat and Cool Manual Operation Bypassing the Program Programmable Mode Adjust the temperature wherever you like and then press the HOLD button This will override the program The HOLD feature bypasses the program and allows you to adjust the temperature manually as needed Whatever temperature you set in HOLD will be maintained 24 hours a day until you manually change the temperature or press Run Schedule to cancel HOLD and resume the programmed schedule Program Override Temporary Override Press the or button to adjust the temperature This will override the temperature setting for a two hour override period 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
25. ny time during testing your system does not operate properly contact a qualified service person Fan Operation If your system does not have a G terminal connection skip to Heating System 1 Turn on power to system 2 Press FAN button to select ON The blower should begin to operate 3 Press FAN button to select AUTO The blower should stop immediately INSTALLER CONFIGURATION MENU 27 Select Filter Replacement Reminder and Set Run Time Select the Change Filter reminder On or OFF If se lected On press MENU to select the time period from 25 to 1975 hours in 25 hours increments In a typical system 200 hours default of run time is approximately 30 days After the selected time of blower operation the thermostat will display Change Filter as a reminder to change or clean your air filter When Change Filter is displayed press MENU or RUN SCHED button to clear the display and restart the time to the next filter change 28 Change UV Lamp This feature allows the thermostat to display the words Change UV Lamp Call for Service of UV bulb after a set time of UV bulb operation This is a reminder to maintain your UV system at optimum level of operation When enabled the factory set interval for Change UV Lamp to be displayed is 350 days of UV bulb operation and can be adjusted in 25 day increments This should be adjusted with respect to the bulb s recom mended maintenance schedule When Change UV Lamp is d
26. o change to the tempera ture flashing _ 6 Press or buttons to change the temperature to your selected temperature for the first heating period 7 After you have set the time and temperature for the first period press Schedule to advance to the next program period 8 Repeat steps 4 through 7 until all of the program times and temperatures are entered for all program periods for that day 9 Press Schedule button to change to the next day and repeat steps 4 through 8 until all program days and peri ods are entered 10 When programming is complete and all of the times and temperatures match your desired heating schedule press RunSched The thermostat will now run your program 12 Enter the Cooling Program 1 Press the SYSTEM button until the Cool icon appears 2 Follow Enter Heating Program instructions for entering cooling times and temperatures Automatic Schedule This feature provides a method to program every day with the most popular time and temperature settings using one key For this feature to be available the Auto Schedule options Installer Configuration menu item 16 AS Heat or item 17 AS Cool must be selected On To use Auto Schedule press RunSched to be sure you are in normal operating mode In SYSTEM Heat mode use the keys to select your Comfort Temperature When your Comfort Temperature is selected press Auto Sched button The Auto Schedule key will disappear to indicate that the Auto
27. o equipment manufacturers instructions for specific system wiring information MULTI STAGE MS 2 gas oil or electric This thermostat is designed to operate a single transformer or two transformer system After wiring see INSTALLER CONFIGURATION section for You can configure the thermostat for use with the following proper thermostat configuration systems Figure 3 Single Stage or Multi Stage System No Heat Pump with Two Transformers Remove Jumper Wire Jumper between RH amp RC System Single P o Blower a g i Energized Constantly No Output Circulator tage in E No Fan Energized i SS1 Di ti Cool Mod Heat gi 24 Volt 24 Volt Optional ideo ia les Cool Mode Output Mode onCallfor Hot Hot 24 Volt Optional B 1st Stage 1st Stage Cool and Heat Cool Com Multi Energized Constantly Cool Heat Mode nen if 7 mon configure a in Heat Off Mele 2nd Stage He eda mergency Heat Mode Stage 5 S NEUTRAL zi Pi NEUTRAL gt 24VAC le pe ee rzovac 24VAC HOT e COOLING HOT CLASS II HEATING TRANSFORMER CLASS II TRANSFORMER WIRING DIAGRAMS Figure 4 Heat Pump Systems System Heat Mode 2nd Heat Mode 3rd Stage Emergency Stage Emergency o Mode 1st Stage Mode 2nd Stage Blower Heat Pum
28. or heat 2 The furnace fan may turn on with no call for heat or may not turn off 3 The furnace may not turn off when the call for heat ends 4 The air conditioner may not turn off when the call for cool ends If the Power Stealing Assist method is not compatible with your system place the Power Stealing Switches to Off This cancels Power Stealing Assist operates the thermostat on batteries and corrects the condition Figure 1 1F95 0671 Thermostat Base Mounting Hole 7 Mounting Hole Place Level across Mounting Tabs for appearance only Place Level across Mounting Tabs for appearance only Rear view of thermostat 2 AA Batteries Power Stealing Switches WIRING DIAGRAMS Refer to equipment manufacturers instructions for specific Wiring diagrams shown are for typical systems and describe system wiring information After wiring see CONFIGURA the thermostat terminal functions TION section for proper thermostat configuration TERMINAL DESIGNATION DESCRIPTIONS Terminal Designation Description Changeover valve for heat pump energized constantly in cooling and off heating 2nd Stage Compressor Compressor Relay Fan Relay Power for Cooling Power for Heating Common wire from secondary side of cooling Optional Required for fault indication continuous back light operation or remote
29. p 1 Energized in No Note Dual Fuel option Note Dual Fuel option Circulator Fan HP1 Cool M de energizes Heat mode de energizes Heat mode f i ta Diagnostic Cool Mode Heat and Output stage 1 compressor stage 1 compressor Energized on Optional Indi when auxiliary heat when auxiliary heat Call for Heat 24 Volt 24 Volt 24 Volt ndicator B Cool Mode is energized is energized or Cool Hot Hot Com or System gt __ ist Stage aha Heat Mode 3rd Heat Mode 4th Set Elect Gas Heat Cool mon Heat Pump 2 Malfunction Energized in Compressor 2 Stage Emergency Stage Emergency 2 ecu sas HP2 Switch Heat Off Stage Mode 1st Stage Mode 2nd Stage Option for Emergency Com Note Dual Fuel option Note Dual Fuel option Emergency Mode pressor oat fie ee mode oye eee mode when auxiliary heat when auxiliary heat is energized is energized Comfort Alert II Module or Similar System NEUTRAL Diagnostic Module 24VAC g 20VAC See Module Instructions HOT for details i z ae eee Common connection required for diagnostic or malfunction indication AASS Dual Fuel option if selected turns off compressor s when Auxiliary stages energize TRANSFORMER Heat Pump 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 u
30. program press Run Schedule If the SYSTEM button 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 buttons simultaneously to change to the other mode 7 Press Time once again to display month 8 Press and hold either the or button until you reach the correct month 9 Press Time once again to display date of the month along with day of the week at top row which is automatic 10 Press and hold either the or button until you reach the correct day of the month and day of the week is automatically calculated and displayed at the top row 11 Press RunSched button once now the display will show the correct time and room temperature PROGRAMMING Energy Saving Factory Pre Program The 1F95 0671 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 RunSched button The table below shows the factory set heating and cooling schedule for all days of the week Wake Up Leave For Work Return Home Go To Bed Morn Day Eve Night Heating Program 6 00AM 70 F 8 00AM 62 F 5 00PM 70 F 10 00PM 62 F Cooling Program 6 00AM 75 F 8 00AM 83 F 5 00PM 75 F 10 00PM 78 F You can eliminate these two progr
31. ramming mode the weekday Mon Fri program can be copied into Sat and Sun or either Sat or Sun To copy a program from one day to another 1 In Set Schedule mode enter the program for the day or select the day you wish to copy by pressing Advance Day 2 Press Copy On the display Copy will begin to flash The day of the week being copied will show 3 Press Advance Day The day being copied will be indi cated and the other days will be flashing 4 If you wish to copy to all days skip to next step or press Advance Day until the day you wish to copy to is flashing 5 Press Copy Copy will be on the day you copied from 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 2 through 5 7 Press RunSched to return to normal operation Fill in the blank schedule on the next page then Enter the Heating Program 1 Press SYSTEM button to select Heat in the system switch area indicating the active mode being programmed 2 Press the Menu button and then press Schedule 3 The top of the display will show the day s being pro grammed The first period to be programmed will appear The set temperature will also be displayed and the time will be flashing to indicate that the time can be changed 4 Press or buttons to adjust the start time for the period The time will change in 15 minute increments 5 Press the System Time button t
32. rating OPERATING YOUR THERMOSTAT Emergency System EM bypasses the Heat Pump to use the heat source wired to terminal W E on the thermostat EM is typically used when compressor operation is not desired or you prefer back up heat only 1 Press SYSTEM button to select EM EM will flash on the display 2 Press to adjust thermostat setting above room temperature The Emergency heating system will begin to operate The display will show System On and flashing EM to indicate that the Emergency system is operating 3 Press to adjust the thermostat below room tempera ture The Emergency heating system should stop operat ing To prevent compressor and or property damage if the outdoor temperature is below 50 F DO NOT operate the cooling system Cooling System Press SYSTEM button to select Cool 2 Press to adjust thermostat setting below room tem perature The blower should come on immediately on high speed followed by cold air circulation The display should show System On If the setpoint temperature display is flashing the compressor lockout feature is operating see Configuration menu item 5 3 Adjust temperature setting to 3 below room temperature The second stage cooling should begin to operate and the display should show System On 2 4 Press to adjust the temperature setting above room temperature The cooling system should stop operating Choose the Fan Setting Auto or On
33. s 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 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 RON Possible short in wiring Possible short in thermostat Possible short in heat cool fan system 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
34. se with the following systems Single Stage 3 wire Zone Valve application HEAT PUMP TYPE 1 HP 1 Single stage compressor system gas or electric backup HEAT PUMP TYPE 2 HP 2 Multi stage compressor or two compressor system with gas or electric backup After wiring see INSTALLER CONFIGURATION section for proper thermostat configuration Figure 5 3 Wire SPDT Heat Only Zone Valve Wiring Closes Valve 6 Blower Circulator Fan Energized Constant 24 Volt 24 Volt 24 volt Hot Hot Com Heat Cool mon 5 120VAC CLASS II TRANSFORMER Home Screen Description THERMOSTAT QUICK REFERENCE Figure 5 Home Screen Display Battery Level Indicator Indicating the current power level of the 2 AA batteries MHD Full power remaining Ht Half power remaining Change ff The batteries should be replaced at this time with 2 new premium brand AA Alkaline batteries See page 2 for more details Room Setting Temperature Temperature System Fan Indicator Indicator Figure 6 Programming amp Configuration Items aes Outdoor Remote ino Mo Tu We fn Fr Sa Su A Ar A Set 77 ATA Noe ut COL I Date Hold Temp Di Ll Month Call For Service i Year Change Mim im ma D Filter Pad UVLamp li System On 2 J TNI Q Hold 4 Ady Day e Feat Pump Morn AT D Auto Sched Day Cool ears
35. temperature sensor operation 6 Powered closed 3rd wire for 3 wire zone valve Heat Relay Emergency Heat Relay Stage 1 3rd Stage Heat in HP2 2nd Stage Heat 4th Stage Heat in HP2 Common DC for wired remote temperature sensor Frequency signal from remote temperature sensor Power DC to remote temperature sensor Compressor diagnostic indicator for systems with diagnostic connection typically found on Heat pump systems or with Copeland s Comfort Alert Figure 2 Single Stage or Multi Stage System No Heat Pump with Single Transformer Jumper or O MO System o Single Diagnostic z Blower Stage 1 ace alpha a No Output Circulator SS1 Input Cool Mode No Heat Fan Energized 24 Volt 24 Volt Optional or Cool Mode Output Mode on Call for Hot Hoty 24 Volt System B 1st Stage 1st Stage Cool and Heat Cool el Multi i Cool Heat Mode Heat if mon Malfunction A eal n Stage 2 Switch Energized Constantly Mode 2nd Stage configured MS2 Input in Heat Off 2nd for Electric Ern aey Stage Heat ode Comfort Alert II Module or Similar System NEUTRAL Diagnostic Module 24vac o 120VAC See Module Instructions HOT for details Common connection required for diagnostic or malfunction indication CLASS II TRANSFORMER Single Stage and Multi Stage Connections SINGLE STAGE SS 1 gas oil or electric Refer t
36. ty Cool Savings very slowly adjusts the setpoint temperature to make the setpoint closer to the displayed room temperature to a maximum of the number of degrees you select Adjust ing the setpoint temperature over a long cooling run time allows the system to reach your set temperature and turn off The room temperature will actually be higher than the thermostat displays but the reduction in humidity will allow comfort at the slightly higher temperature To turn this feature on in the Cool mode press Cool Savings The display will show Save next to the set point temperature When Cool Savings is making adjust ments to the room temperature display Save will be flashing and the displayed room temperature may vary within the adjustment range you selected If Save is not displayed and this feature is OFF no change will occur when the cooling system is continuously running during periods of high demand Energy Management Recovery this step is skipped if configured to be non programmable Energy Management Recovery E On enables the ther mostat to start heating or cooling early to make the building temperature reach the program setpoint at the time you specify Heating will start approximately 5 minutes early 15 minutes for heat pump for every 1 of temperature required to reach setpoint Example E On is selected and your heating is pro grammed to 65 at night and 70 at 7 AM If the building temperature is 6
37. ure Sensor This control allows one wired remote temperature sensor indoor F145 1328 or outdoor F145 1378 be connected to it and indicates the measured temperature in clock digits This menu enables you to select the remote sensor and also configure it as indoor or outdoor temperature sensor Fac tory default is off Select Remote On and Remote in for indoor or Outdoor Remoie Local Temperature Sensor disable This is applicable only when indoor remote temperature sensor is enabled Factory default is Loc On You can make it Loc Off if you desire by using or buttons Then only the indoor remote temperature reading will be used for control 21 Select Daylight Saving Time Calculation This feature will allow the thermostat to calculate the DST automati cally and Apply it to the Real Time Clock display Default On Use C or touch keys to select the feature OFF 22 Keypad Lockout This step allows you to select the type of lockout or limited range security required If no lock out or limited range security is required press MENU to advance the menu Three security settings are available in this menu item Use the or buttons to select the lockout desired Lockout selections are Keypad Lockout and L Total Lockout Total Lockout locks all keys Keypad Lockout and P Partial Lockout Partial Lock out allows only the or buttons to operate within your set temperature limits Keypad Lockout and Limit
38. week and repeat steps 4 through 7 to program the fan for all days of the week 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 sen sor can be enabled or disabled in the Installer Configuration menu item 20 When remote sensor Remote is selected Off factory de fault 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 Remote Outdoor If the remote is se lected as Remote In an additional step will be to select if the temperature shown on the display will be from the thermostat Loc On or the remote sensor Loc Off In normal operation when a remote sensor is enabled the time digits of the display will alternate between the time and the remote temperature for three seconds each Above the remote temperature will be Remote for indoor sensor or Outdoor Remote for outdoor sensor If the remote sensor is an indoor sensor and the local display has been disabled the temperature displayed as the room temperature will be the remote sensor temperature Sensing Range Outdoor temperature range is 40 F to 140 F Indoor temperatur
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