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Fast TR7DRH Installation Instructions Manual

Programmable digital thermostat
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See also: Owner's Manual
Enlarged version
INSTALLATION INSTRUCTIONS
P/N TR7DRH
1 For All
Programmable
Digital Thermostat
:
70
6 00
2
o
7
Am
Su
Cooler
Mode
Warmer
HEAT
HEAT
COOL &
PUMP
2 HEAT - 1 COOL
Meets Residential California Title 24
MULTI-STAGE
PROGRAMMABLE
H V A C
P A R T S
International Comfort Products
2004

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Summary of Contents for Fast TR7DRH

  • Page 1 INSTALLATION INSTRUCTIONS P/N TR7DRH 1 For All Programmable Digital Thermostat 6 00 Cooler Mode Warmer HEAT HEAT COOL & PUMP 2 HEAT - 1 COOL Meets Residential California Title 24 MULTI-STAGE PROGRAMMABLE H V A C P A R T S...

  • Page 2: Table Of Contents

    DISCONNECT POWER TO THE HEATER - AIR CONDITIONER BEFORE REMOVING THE OLD THERMOSTAT AND INSTALLING WARNING THE NEW THERMOSTAT. International Comfort Products 2004 P/N TR7DRH This device complies with Part 15 of the FCC rules. Operation is subject to the following 2 conditions:...

  • Page 3: Preparation

    STEP #1 PREPARATION 6 00 Proper installation of the TR7DRH will be Cooler Mode Warmer accomplished by following these step by step instructions. If you are unsure about any of these steps, call a qualified technician for assistance. Assemble tools as shown below.

  • Page 4: Remove Old Thermostat

    STEP #2 REMOVE OLD THERMOSTAT 6 00 Turn off the power to the Heating/Air Cooler Mode Warmer Conditioning system at the main fuse panel. Most residential systems have a separate breaker for disconnecting power to the furnace. Remove the cover of the old thermostat. 6 00 Warmer Cooler...

  • Page 5: Install Backplate & Wire

    Remove the backplate connector from the 6 00 Cooler Mode Warmer rear of the TR7DRH. Attach it to the wall. Install wires as directed below. When finished, snap TR7DRH on to backplate. 6 00 If the terminal designations on your old...

  • Page 6: Wiring Diagrams

    Sample Wiring Diagrams 7 Wire, 1 Stage Cooling, 2 Stage Heat, Heat Pump RS+5 Remote Sensor RS GND BLACK TR7DRH Wireless or Hard wired WHITE Most residential split and package heat pumps with auxiliary heat DEHUM 24 vac common fan relay...
  • Page 7 Sample Wiring Diagrams 6 Wire, 1 Stage Cooling, 1 Stage Gas Heat Residential Gas or Electric Heat *, Electric Cool, split systems & package units TR7DRH DEHUM 24 vac common fan relay compressor relay 1st stage heat circuit HUMIDIFIER 24 vac return * If using electric heat this option must be selected on during advanced setup.(Owner’s Manual)

  • Page 8: Calibration

    To C terminal of HVAC Sample Wiring Diagram Calibration Every TR7DRH is calibrated before it leaves the factory. Under normal circumstances there will never be a need to recalibrate the TR7DRH again. To accommodate special needs, the thermostat may be recalibrated following these steps: 1.

  • Page 9: Test Operation

    STEP #4 TEST OPERATION Turn the power on to the Heating/Air 6 00 Cooler Mode Warmer Conditioning system. Press the MODE button repeatedly until 6 00 the COOL icon appears on the display. Cooler Mode Warmer Press the up/down buttons until the set temperature is 10 degrees below room temperature.

  • Page 10: Troubleshooting

    REMEDY: Make sure power is turned on to the furnace and 24vac between R & W. If C is used, 24vac between R & C. Humidity Control TR7DRH Tested to Comply with FCC Standards FOR HOME OR OFFICE USE 4Z95 P/N 88-446 Rev.

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