Carrier P374-1000 Page 1 Installation Instructions Manual Download | Manualshive

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Summary of Contents for P374-1000

Page 1: ...ons TSTATCCPS101 TSTATBBPS101 P374 1000 Digital Thermostat NOTE Read me ee_re r_sm_dCon _ belofe s_ng _ne I_s_uo_ HEAT COOL HEAT PUMP MULTI STAGE SINGLE DAY PROGRAMMABLE Fort_ IM TSTAT I 3 C Em_A_ _ 1 1 USJ_ C_ NO 13T _TA39 ...

Page 2: ...ONER BEFORE REMOVING 1HE OLD tHERMOSTAT AND INSTALLING THENEW 11dERMOSTAI_ WARNING Replacement Component Division Carrier Corporation 4101 This device complies with Part 15 of the FCC rules Operation is subject to the following 2 conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operat...

Page 3: ...ls Flat Blade Screwdriver Wire cutter Stripper Make sure your Heater Air Conditioner is working properly before beginning installation of the thermostat Carefully unpack the thermostat eoe ave the screws bracket and instructions Turn off the power to the Heating Air Conditioning system at the main fuse panel Most residential systems have a separate breaker for disconnecting power to the furnace Pa...

Page 4: ...base or subbase to the wall and lift away Disconnect the wires from the old thermostat Tape the ends of the wires as you disconnect them and mark them with the letter of the terminal for easy reconnection to the new thermostat Keep the old thermostat for reference purposes until your new thermostat is functioning properly Page 3 ...

Page 5: ... F Fan Y1 Y or C Cooling W1 W or H Heating Rh R M Vr A Power C Common O B Rev Valve W2 2nd Stage Heat Y2 2nd Stage Cool RS 5 Remote Sensor Svdc RS Remote Sensor Signal RS G Remote Sensor Groun CK1 I D_Cc_tactSw_tch 1 CK2 I D_ Con_ct Swit_ 2 Install on the Function new thermostat connector marked G Y1 Wl O B R C Wl O B W2 C may not be used on all systems O B is used if your system is a Heat Pump Pa...

Page 6: ...ge units L 24 vac common _ c fan relay G comDressor relay Y1 O I st stage heat drcuit _ _ Wl 24 vac return R Y2 N2 4 Wire 1 Stage CooJing t Stage Gas Heal O Residential Gas or ElectricHe3t W2 Y2 R Wl Y1 G C ElectdcCool splitsystems package Thermostat units IL f_ fan relay comDressor relay 1st staoe heat circuit 24 vac _tum Ifu_Jngetect_ heat thisoptio _ must be selected on dunngadvancedsetup C G Y...

Page 7: ...circuit 24 vac return _ nd _t_ h_Al _irrJdt 5 Wire 1 Stage Cooling 1 Stage Heat Heat Pump O No auxiliary heal residential Heat Pumps W2 Y2 R WI Y1 G C split systems package units Thermostat 24 vac common fan ml_y omoressor relav reversina valve 24 vac retum If using _ heat pump this option must be selected on dudng advanced setup L E C G YI O _jw2 L E C G YI O Wl R Y2 W2 Page 6 ...

Page 8: ... is calibrated before it leaves the factory Under normal circumstances there will never be a need to recalibrate the thermostat again To accommodate special needs the thermostat may be recatibmted following these steps 1 While holding the mode button in press the fan button for 5 seconds After all the icons in the display appear release the buttons 2 Press the Up and Down buttons simultaneously tw...

Page 9: ...button repeatedly until the COOL icon appears on the display Press the Up or Down buttons until the set temperature is 10 degrees below room temperature The air conditioner should turn on NOTE Most equipment has a time delay of 5 minutes between cool cycles This feature is defeatable on the thermostat Consult the Owner s Manual under Setup cycles per hour Press the MODE button to OFF Press the FAN...

Page 10: ... Problem A C For Prob em Heat U SYMPTOM The air conditioning does not attempt to turn on CAUSE The compressor timer lockout may prevent the air conditioner from turning on for a period of time REMEDY Consult the Owner s Manual in the Setup section to defeat the cycles per hour and compressor timeguard SYMPTOM The display is blank CAUSE Lack of proper power REMEDY Make sure power is turned on to th...

Page 11: ...t too high REMEDY_ Consult the Owner s Manual in the Setup section to lower the cooling setpoint limit SYMPTOM The heating does not attempt to turn on CAUSE The heating setpoint is set too low REMEDY Consult the Owner s Manual in the Setup section to raise the heating setpoint limit Page 10 ...

Page 12: ...Manual SYMPTOM When calling for cooling both the heat and cool come on CAUSE The Advanced Setup is configured to control a heat pump and the hvac the thermostat is controlling is a conventional non heat pump system REMEDY Consult the Owner s Manual in the Advanced Setup section to turn off the heat pump _ Skmline TSTATCCPS101 TSTAllBBPS101 P3T4 1000 C US F_ _ _r_ wl_h FCC Starldar_s LISTED F_ O Eo...

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