Hunter Fan 43168 Thermostat User Manual
Contents
1. Press Up or Down to change the temperature Press PRocRam again to move to the next program number NOTE There are 4 programs per day If you do not wish to assign 4 programs per day then set the unused program time to same setting as the program s you did set keeping in mind that the total program time must equal 24 hours Repeat steps 2 5 for the remaining days To review your program settings press PRoGRAM repeatedly to review the customized programs You can make changes at any time when the thermostat is in Program mode Slide the system switch to the opposite position and repeat steps 2 5 29 30 Fitter button i INDIGLO night light will backlight the display for easy viewing in the dark Press any button to illuminate the light Filter change indicator will flash after 400 hours of system use as a reminder to check or change your filter Press and hold the Fitter button for 5 seconds after changing the filter to reset the filter timer Pressing the Filter button for less than 5 seconds will cause the Filter change indicator icon to appear The filter timer will not be affected unless the button is held for more than 5 seconds Auto recovery allows heating and cooling systems to gradually recover from an energy saving setpoint temperature to a comfort setpoint temperature Auto recovery calculates the time needed to adjust the temperature to the next program setting When the therm2. Form 44014 01 r010408 Heat Pump Programmable Thermostat Model 43168 Congratulations Thank you for choosing a Climate Technology Corporation CTC programmable thermostat Your new CTC thermostat will provide years of reliable service and year round energy savings Please read this manual before beginning installation and save this booklet for complete operation instructions The CTC Technical Support Group is available from 8 am to 5 pm EST M F They may be reached toll free at 1 800 676 7861 IMPORTANT INFORMATION 0 00 0 eccccceecceceeeeeceeceeeeecessaeeesseeeessneeetaneees 4 INSTALLATION What YOU ING CG aesocticcoes ces occa edststesat iirin ieie eiusceeebeeetearedeeeass 4 Remove Old TMGNMOS LAW ses ccnwsetscteucce teeeaicsaunnessatceeseeedaatiensecedeeee care 5 Wire Labelhg seisan ne EE 6 Mount WallplalE sence ee eee ee oe ne re Caner tee ere ee ee a kaer ee tee ee ee 8 Connect Wires amp Mount Thermostat to Wallplate cccceeeceeeeeeeeees 10 THERMOSTAT CONTROLS SWIECHES S BUIWONS amet na ne ene eee enn eee ee cet 15 SNO aer ian eauee cena aecanees emieumeae E 17 Methods of Operation reece acetate gente oe ets eed den ase eeeeeers cee 19 Icons amp FOAM CS csc cactscetescancetedanseeicacaeoavidepeaiedtakeescsadcaadincssesdeenieneeeeaceiee 33 Important gist 10 ko 1c eaene een eee te ent re ane ony ne ee en een nee ee 34 OPERATON Review the Set Temperature cccccscecccesececesececesseecec
3. 16 C Cool 82 F 28 C Program 3 Heat 68 F 20 C Cool 78 F 26 C 6am Program 1 Heat 68 F 20 C Cool 78 F 26 C Program 2 Heat 60 F 16 C Cool 85 F 29 C 2 DEFAULT PROGRAMS This thermostat meets ENERGY STAR guidelines for energy efficiency By using the pre programmed settings this thermostat can save you money by optimizing energy usage in heating and cooling Refer to the Default Programs Chart on page 24 for detailed information about the pre programmed settings 25 AM PM indicator 3 CREATING CUSTOM PROGRAMS Up and Down bas buttons Program times can be set in 10 minute increments 5 e Program temperature can be set in increments of 1 F 1 e After 15 seconds of inactivity during programming the thermostat will return to Normal Display mode e When setting each program time note the AM PM indicator e Press HoLb Return at any time to exit Program mode SYSTEM switch PROGRAM PROCEDURE 1 Slide the system switch to HEAT or COOL to program the corresponding system 2 Press PRocram to enter Program mode The LCD will begin to flash HoLD RETURN 26 Zt Up and Down buttons SYSTEM switch PROGRAM 28 Press Up or Down to change the hour Press PRocram to save the hour and adjust the minute setting Press Up or Down to change the minute Press PRocram to save the minute setting and adjust the temperature
4. ability to program up to 4 custom temperature settings per day or utilize pre programmed settings For manual operation instructions see pages 21 23 To utilize the pre programmed settings see pages 24 25 To create custom programs see pages 26 29 19 1 MANUAL OPERATION Many people prefer to operate their thermostats manually adjusting settings as needed You can either temporarily override the settings for the current program or permanently override all settings and adjust temperatures manually Up and Down buttons If you want to only temporarily override the current program 1 Press and hold Up or Down for one second to enter Manual Override mode Release the button when the display flashes 2 Press the Up or Down buttons to adjust the temperature setting as desired 3 The thermostat will maintain this setting until the next program starts or 4 hours maximum 20 21 MANUAL OPERATION CONT If you want to permanently override all settings and adjust the thermostat manually Up and Down buttons 1 Press Ho_b Return until the Hold icon appears 2 Press and hold Up or Down for one second to enter Manual Override mode Release the Hold icon button when the display flashes 3 Press the Up or Down buttons to adjust the temperature setting as desired 4 Press and release Ho_b Return to return to the normal display HoLD RETURN 22 23 24 DEFAULT PROGRAMS CHART Program 4 Heat G0 F
5. 8 slotted screws and two wall anchors for mounting To install your thermostat you should have the following tools and materials e Slotted screwdriver s e Small Philips screwdriver e Hammer e Electric drill and 3 16 bit 4 CAUTION Do not remove any wiring from the existing thermostat before reading these instructions carefully Wires must be labeled prior to removal IMPORTANT Turn off the power to the HVAC system at the mainpower panel or at the HVAC system Remove existing thermostat cover and thermostat See Figure 1 Some thermostats will have screws or other locking devices that must first be removed Once the wall mounting plate is exposed look for wires If wires are not visible they may be connected to the back of the wallplate Again look for screws tabs etc Some models have doors that open to expose wires and mounting screws See Figure 1 lypical Home Thermostats Thermostat Wall Mounting Plate TURN OFF POWER TO THE HEAT PUMP SYSTEM BEFORE YOU ATTEMPT TO ACCESS THE THERMOSTAT S WIRING BEFORE DISCONNECTING ANY WIRES FROM THE EXISTING THERMOSTAT APPLY THE PROVIDED SELF ADHESIVE LABELS TO THE WIRES e Use the information in Table 1 below and the provided adhesive labels to label the wires IGNORE THE COLOR OF THE WIRES since these do not always comply with the standard If the terminal letter then mark the on the existing wire with adhesive thermostat Is label RVVRorVRR R Y Y1 or
6. M mr W2 or W U w After labeling the wires disconnect them from the existing thermostat terminals Remove existing wallplate To make sure wires do not fall back into wall opening you may want to secure them to the wall If the hole in wall is larger than necessary for wires seal the hole with insulating material so that no hot or cold air can enter the back of the thermostat from the wall This air could cause a false thermostat reading A wiring diagram is provided on page 40 of these instructions e Remove the wallplate from the thermostat by pressing the release tab on the bottom of the thermostat See Figure 2 e Position wallplate on wall and pull existing wires through the large opening then level for appearance If the existing mounting holes from the old wallplate line up with the slots in the new wallplate then use the exisitng holes If the exisitng holes do not line up with the slots in your new wallplate then mark the wall for holes for the provided plastic anchors e Drill holes with 3 16 bit and gently tap anchors into the holes 8 e On the back of the thermostat are the System Set Up Switches See Figure 5 NOTE For clarity the illustration of the thermostat circuit board omits most of the circuit board components to clearly show the System Set Up Switches If the heat pump system has an electric auxiliary system then slide the 1 switch to HE position If the heat pump system has a gas auxiliary system
7. e The factory setting for 2nd Stage span is 2 3 F 1 5 C To change the 2nd Stage span see page 37 3 The Residual Cooling Fan Delay Setting Sets the fan to run for 0 30 60 or 90 seconds after the compressor turns off in the cooling mode The default setting is 30 seconds To change the Residual Cooling Fan Delay Setting see page 37 4 The Refresh Cycle Time Sets the fan to run automatically at intervals of 10 15 20 or 30 minutes to circulate air when the system is not running for heating or cooling The default setting is 15 minutes To change the Refresh Cycle Time see page 37 5 Auto Recovery allows heating and cooling systems to gradually recover from an energy saving setpoint temperature to a comfort setpoint temperature Auto Recovery calculates the time needed to adjust the temperature to the next program setting When the thermostat is in Auto Recovery mode the display will flash alternating messages of RECO and the time To set Auto Recovery either On or Off see page 37 To access the Option Mode and set the Span setting of the 1st stage 1 Press the Up and Down buttons at the same time and hold them for three seconds The LCD Display will show sta 1 and the 1st stage Span setting either 1 factory setting 2 or 3 meaning that the Span setting is at 1 F 0 5 C 2F 1 C or 3F 1 5 C 2 Press the Up button to increase the 1st stage Span setting which will cause your system to run longer Pr
8. eeseeesseeeeesaaees 35 Change the Set temperature ccccccccssseeeeceesseecceesececsuenseecseeeseesseaes 35 Heating or GIs aeie ct cncice Paeisesa etic detest aenntosateocsereneeeacadoeees te ccetecadesone 35 SENG OPGONG serris ee a a seen ee eer Seen eey 36 Filter Reminder vast cu peecectcocaacaanecdsencetineecteeethad teenie esesoasdeeceru state stesasegoaseioes 38 Resetting Your Thermostat cccccccsssscesssececssscesesseeceeeeeseueeessaeeeneaess 38 TROUBLESHOOTING 00 00 c00 c cccccseccceseccsecesecceeeccosescsctestecdecesdededstdecesdestecasees 38 WIRING DIAGRAM ccccccccccceeeceeeececeeeeeeaeeceeseeceeseeeeeseeesseneesseneessaeees 40 e Single Stage Heat Pump e Mulit stage Heat Pump up to 2 heating and 2 cooling This thermostat can be set between 45 F and 95 F 7 C and 35 C However it will display room temperatures from 30 F to 99 F 0 C and 37 C HI will be displayed if the temperature is higher than 99 F 37 C and LO will be displayed if the temperature is lower than 30 F 0 C This thermostat will automatically cutoff in Heat mode if the temperature rises above 95 F 35 C and automatically cutoff in Cool mode if the tem perature drops below 40 F 4 C This thermostat provides a 3 5 minute delay after shutting off the system before it can be restarted This feature will prevent damage to your compressor caused by rapid cycling This thermostat includes two
9. ess the Down button to decrease the 1st stage Span setting which will cause your system to run shorter 36 To set the Span setting of the 2nd stage 1 Press Program after you finish setting the Stage 1 span The LCD Display will show STA 2 and the 2nd stage Span setting either 1 2 factory setting 3 4 or 5 meaning that the Span setting is at 2 F 1 C oF 1 5 C 4 F 2 C 5 F 2 5 C or 6 F 3 C 2 Press the Up button to increase the 2nd stage Span setting Press the Down button to decrease the 2nd stage Span setting To set the Residual Cooling Fan Delay 1 Enter the Option Mode 2 Press Program until the display shows RCFD 3 Press the UP button to increase the Delay time 4 Press the Down button to decrease the Delay time To set the Refresh Fan Cycle Time 1 Enter the Option Mode 2 Press Program until the display shows FAN 3 Press the UP button to increase the Cycle time 4 Press the Down button to decrease the Cycle time To set Auto Recovery on or off 1 Enter the Option Mode 2 Press Program until the display shows RECO 3 Press the UP button or the Down button to turn Auto Recovery on or off 37 The LCD Display will show filter after every 400 hours of fan operation as a reminder to change the HVAC system s filter as soon as possible tings use the tip of a paper clip to press the reset button Pressing t
10. et the time and day H Program button used for entering and modifying programs Use with the Up and Down buttons to set times and temperatures Press when in clock mode to select between 12 hour and 24 hour clock modes Down button used to change the temperature setting and the option settings J Up button used to change the temperature setting and the option settings K System LED s for heat pump systems that have fault detection capabilities the sys LED glows red when the thermostat has detected a fault through the L terminal connection from the heat pump The em LED glows red when Emergency Heat is turned on The aux LED glows green when the auxiliary heat is turned on 15 The default for this thermostat setting is in a 12 hour format You can change the format to 24 hour format by pressing Day Time and then PROGRAM The AM PM indicator will be off when the thermostat is in 24 hour mode Setting day and time 1 Press Day Time AM PM and current hour will flash Press Up or Down to adjust the setting 2 Press Day Time again to adjust the minute setting Press Up or Down to adjust the setting 3 Press Day Time again to adjust the day of the week Press Up or Down to adjust the setting 4 Press Day Time to return to the normal display Press Up or Down to adjust the setting You may also press HoLD Return at any time to return to the normal display 17 18 This thermostat gives you the
11. he Reset button reverts the thermostat to its factory settings and Should you desire the thermostat s factory settings and default set E default settings In the event of a power outage the thermostat will retain all of your current settings Problem LCD Display is blank Auto Fan does not turn on in Heat Mode Erratic display 38 Reset button Solution 1 Check wiring connections A Common C wire is required for operation 2 Press and hold the Reset button for two seconds with the tip of a paper clip 1 Move the 1 System Set Up Switch HG HE to the opposite position 1 Press and hold the Reset button for two seconds with the tip of a paper clip The thermostat will need to be re programmed Problem Fan runs continuously Heating or cooling does not go on or off System continues to op erate in the Off position Thermostat permanently reads E1 E2 or E3 after pressing the Reset button Solution L _ Ensure the System Switch is in the desired position heat Check the Fan Switch The fan will run continuously if the Fan switch is in the on position cool em heat There may be as much as a 4 minute Compressor protection delay before the Heat or Cool system turns on wait and check Check your circuit breakers and switches to ensure there is power to the system Make sure your furnace blower door is c
12. losed properly Replace thermostat Make certain the thermostat is wired correctly and that none of the wires are touching other wires Replace thermostat If you experience any other problems with your CTC thermostat call CTC Technical Support at 1 800 676 7861 from 8am to 5pm Central Time 39
13. nal factory settings press the reset button with a reset paperclip This will erase any user programmed settings 34 Slide the system switch to either the heat position or the cool position Press either the Up or Down button for less than one second The LCD Display will show set temp and the set temperature Press and hold either the Up or Down button for more than one second The LCD Display will show set temp the set temperature To raise the Set Temperature press the Up button To lower the Set Temperature press the Down Button To set the system for Heating slide the system switch to heat To set the system for Cooling slide the system switch to cool Slide the fan switch to auto refresh or on See page 36 for an explanation of the Refresh feature heat position cool position 30 The following Options are available on your thermostat 1 1st stage span The factory setting for Stage 1 heating and cooling is 1 meaning that your thermostat will cycle at 1 F 0 5 C above and below the set temperature in Stage 1 If the system is cycling too fast or too slow then the Span can be adjusted to change the cycle time To change the 1st Stage span see 1 below 2 2nd stage span The second or auxiliary stage turns on when the first stage does not have enough capacity to reach the set temperatur
14. ostat is in Auto Recovery mode the display will flash alternating messages of RECO and the time Auto Recovery can be disabled by sliding the recovery switch on the back of the circuit board to the disable position Auto Recovery will not operate if Permanent or Temporary holds are on Press HoLbd RETuRN during the Auto Recovery process to manually cancel the recovery 31 6 Error mode if the thermostat is unable to control your system due to an unexpected problem the thermostat will enter Error Mode In this condition the thermostat flashes E1 E2 or E3 on the LCD display and shuts off your system 7 Auto cut off automatically turns the system off if the temperature rises above 95 F 35 C or drops below 40 F 4 If your HVAC system has malfunctioned the system will no longer respond to thermostat controls and the Auto cut off will have no effect 8 Your CTC thermostat also has Freeze Protection When the temperature drops to below 40 F the thermostat will automatically turn on the heat to maintain 40 F 32 33 1 Temperature Range Out of range Out of range 10 J Program range ou lt 300F PR CENA UTE gt 09 F 2 Compressor Protection After the system stops running there will be a 3 5 minute delay before it can be restarted to prevent compressor damage due to rapid cycling 3 Resetting the unit To restore the thermostat to the origi
15. then slide 1 switch to the HG position To set up the LCD display to show the temperature in Fahrenheit slide the 2 switch to the F position To set up the LCD display to show the temperature in Celsius then slide the 2 switch to the C position e Match and connect the labeled wires to the appropriate coded terminal screws on the wallplate See Figure 4 Ignore any wires which may be present but which were not connected to the old thermostat an peuvuouoy ae we Ly Back of Thermostat a System Set Up Switches S Ey Sy e Lg e e Og a Ua A Ue CEA pc poet el re geste athe cl oe pl 3 E oa Terminal Screws S pa _ e Be sure to tighten the terminal screws securely as a loose wire could cause operational problems with your system or thermostat e Push excess wire back into the hole to prevent interference when installing the thermostat to the wallplate e Set the System Switch to off and the Fan Switch to auto 10 11 e Insert the tabs on top of the thermostat body into the slots at the top of the wallplate Press the bottom of the thermostat body into the snap on the bottom of the wallplate Do not force the thermostat onto the wallplate as the terminal pins may be damaged If it does not snap properly the thermostat may not work e Turn on power to the heat pump system e If the wiring to the thermostat has been correctly connected and if the thermostat has been correctly mo
16. unted to the wallplate then the LCD Display should show the indoor room temperature 12 e Open the thermostat s front cover See Figure 6 13 14 a Set Be SyS em aux system heat im eat heat fan off wag cool e refresh Non reset A LCD Readout displays indoor temperature set temperature and information about the heat pump system s operation and status B System Switch em heat is the Emergency Heat NOTE The Emergency Heat Mode is not an energy saving mode so use it only when necessary heat is the normal heat mode off turns the system off cool is the normal cooling mode C Fan Switch In Auto mode the fan runs when the system is on for heating or cooling The Refresh mode sets the fan to run automatically at intervals of 10 15 20 or 30 minutes out of every hour when the system is not running for heating or cooling In the On mode the fan runs continuously regardless of system status D Reset button push the Reset button with the end of a paper clip to reset the thermostat and return to its factory default settings E Hold Return button used for setting a permanent vacation hold and for returning to the normal display from Day amp Time setting Programming or Option setting modes F Filter button reviews and resets the thermostat s Filter Life Counter G Day Time button used for entering the Clock Setting mode Use with the Up and Down buttons to s
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