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Installation Guide

2

69-2668—03

MCR31514

M28073

Wallplate installation

1.  Separate wallplate from thermostat.

2.  Mount wallplate as shown below.

MERCURY NOTICE

If this product is replacing a control that contains mercury in a sealed tube, do not 

 

place the old control in the trash. Contact your local waste management authority for 

instructions regarding recycling and proper disposal.

Grasp top and bottom of wallplate 

 

and pull to remove from thermostat.

CAUTION: ELECTRICAL HAZARD

Can cause electrical shock or equipment damage. Disconnect power before 

 

beginning installation.

Drill 3/16” holes for drywall. 

Drill 7/32” holes for plaster.

Wall anchors

Wire hole

Mounting screws

Must be installed by a trained, experienced technician

•  Read these instructions carefully. Failure to follow these instructions 

 

can damage the product or cause a hazardous condition.

Содержание TH7000 Series

Страница 1: ... and normallyopen zone valves Heat only with fan Cool only 750 mV heating systems This manual covers the following models TH7220U For up to 2 Heat 1 Cool Heat Pumps or 2 Heat 2 Cool Conventional systems Pull thermostat from wallplate and turn over to find model number Need Help For assistance with this product please visit http yourhome honeywell com or call Honeywell Customer Care toll free at 1 ...

Страница 2: ... for instructions regarding recycling and proper disposal Grasp top and bottom of wallplate and pull to remove from thermostat CAUTION ELECTRICAL HAZARD Can cause electrical shock or equipment damage Disconnect power before beginning installation Drill 3 16 holes for drywall Drill 7 32 holes for plaster Wall anchors Wire hole Mounting screws Must be installed by a trained experienced technician Re...

Страница 3: ...tage compressor contactor Aux Auxiliary heat relay G Fan relay E Emergency heat relay L Heat pump reset powered continuously when System is set to Em Heat system monitor when set to Heat Cool or Off O B Changeover valve for heat pumps S1 Optional outdoor or remote sensor S2 Optional outdoor or remote sensor CONVENTIONAL HEAT PUMP C G Y O B RC R AUX E L S1 S2 C G Y W RC R W2 Y2 NOT USED S1 S2 MCR31...

Страница 4: ...m 2 transformers Rc Power cooling transformer 1 2 R Power heating transformer 1 2 W Heat relay Y Compressor contactor G Fan relay C 24VAC common 3 4 S1 Optional outdoor remote sensor S2 Optional outdoor remote sensor Heat Only System With Fan Rc Power 1 R R Rc joined by jumper W Heat relay G Fan relay C 24VAC common 3 S1 Optional outdoor remote sensor S2 Optional outdoor remote sensor Cool Only Sy...

Страница 5: ...E terminals if there is no emergency heat relay 1H 1C Heat Pump no auxiliary heat Rc Power 1 R R Rc joined by jumper O B Changeover valve 5 Y Compressor relay G Fan relay C 24VAC common 3 S1 Optional outdoor remote sensor S2 Optional outdoor remote sensor 2H 1C Heat Pump with auxiliary heat L Equipment monitor 6 7 E Emergency heat relay 8 Aux Auxiliary heat relay Heat 2 8 Rc Power 1 R R Rc joined ...

Страница 6: ...T Repeat to set year and then day of month Installer setup Press DONE to save changes Press DONE to save and exit 1 Press SYSTEM FAN 2 Press and hold the SYSTEM and DONE buttons until the display changes 3 Change settings as required see pages 7 9 System Fan Done MCR31510 Press s t to change setting Press NEXT to advance to next function Press DONE to exit and save changes 20 0120 Go Back Next Don...

Страница 7: ...multistage conventional 9 2 heat 1 cool multistage conventional 10 1 heat 2 cool multistage conventional 0180 Fan control heating 0 Gas Oil heat equipment controls heating fan 1 Electric furnace thermostat controls heating fan 0190 Changeover valve O B terminal 0 O B terminal controls valve in cooling 1 O B terminal controls valve in heating 0200 Auxiliary heat 0 Electric backup heat 1 Fossil fuel...

Страница 8: ...to changeover 0 Manual changeover Heat Cool Off 1 Automatic changeover Heat Cool Auto Off 0310 Auto changeover deadband 3 Heat cool temperature 3 F apart 1 5 C See page 11 Other options 2 9 2 F to 9 F 1 C to 5 C 0320 Temperature display 0 Fahrenheit 1 Celsius 0330 Daylight savings 2 Auto change to daylight savings time 2007 and beyond for areas that use the new 2007 DST calendar 1 Auto change to d...

Страница 9: ...ature range stop 50 Min cool temperature setting is 50 F 10 C Other options 51 99 F 11 C to 37 C 0640 Clock format 12 12 hour time i e 3 30 pm 24 24 hour time i e 15 30 0650 Extended fan timer heat 0 Off 90 Fan runs for 90 seconds after call for heat ends 0660 Extended fan timer cool 0 Off 90 Fan runs for 90 seconds after call for cooling ends 0670 Keypad lock 0 Keypad unlocked fully functional 1 ...

Страница 10: ... bypassed during testing To prevent equipment damage avoid cycling the compressor quickly Installer system test 1 Cooling system 0 Compressor and fan turn off 1 Compressor and fan turn on 2 Second stage compressor turns on 2 Fan system 0 Fan turns off 1 Fan turns on 3 Heating system 0 Heat and fan turn off 1 Heat turns on fan on if Function 0170 is set for heat pump or if Function 0180 is set to 1...

Страница 11: ...ossil fuel backup If the thermostat is installed with an optional outdoor sensor you can select a compressor lockout temperature Function 0350 When the outdoor tem perature is below the lockout temperature only the auxiliary heat operates When the outdoor temperature is above the lockout temperature only the compressor operates Heat Pump Temperature Lockouts with electric heat backup If the thermo...

Страница 12: ...50 F 34 to 66 C Operating Relative Humidity 5 to 90 non condensing Physical Dimensions 3 3 4 H x 6 W x 1 3 8 D 99 mm H x 152 mm W x 35 mm D Electrical Ratings Terminal Voltage 50 60Hz Running Current W Heating 20 30 Vac 0 02 1 0 A Powerpile 750 mV DC 100 mA DC W2 Heating 20 30 Vac 0 02 0 6 A Y Cooling 20 30 Vac 0 02 1 0 A Y2 Cooling 20 30 Vac 0 02 0 6 A Aux Auxiliary heat 20 30 Vac 0 02 1 0 A O B ...

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