Installation Instructions TSTATCCREC01 TSTATBBREC01 P474-1100REC Wireless Reciever NOTE: Read the entire instruction manual before starting the installation. HEAT COOL FAN POWER HEAT COOL & HEAT PUMP MULTI-STAGE Form: IM-TSTAT-10 Cancels: WIRELESS RECIEVER Printed in U.S.A. Catalog No.
Table Of Contents 2 3 4 5 7 10 11 PREPARATION REMOVE OLD THERMOSTAT MOUNT WALL PLATE & WIRE CONNECTIONS & SWITCHES WIRING DIAGRAMS CALABRATION TROUBLESHOOTING CAUTION Follow Installation Instructions carefully. DISCONNECT POWER TO THE HEATER AIR CONDITIONER BEFORE REMOVING THE OLD THERMOSTAT AND INSTALLING THE NEW THERMOSTAT. WARNING This receiver is designed to operate @ 0-70 C FCC ID MUH-T10016 This device complies with Part 15 of the FCC rules.
STEP #1 Cool 70 Fan Auto 12:00 Set 70 Proper installation of the receiver will be accomplished by following these step by step instructions. If you are unsure about any of these steps, call a qualified technician for assistance. MODE FAN Cool 70 Fan Auto 12:00 Set 70 Assemble tools as shown below.
STEP #2 Cool 70 Fan Auto 12:00 Set 70 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. MODE FAN Cool 70 Fan Auto 12:00 Set 70 Remove the cover of the old thermostat. If it does not come off easily check for screws. MODE FAN Cool 70 Fan Auto 12:00 Set 70 Loosen the screws holding the thermostat base or subbase to the wall, and lift away.
STEP #3 Cool 70 Fan Auto 12:00 Set 70 MODE FAN Cool 70 Fan Auto MODE FAN 12:00 Set 70 MOUNT WALL PLATE AND WIRE Mount the wall plate with the 2 screws supplied. Use the supplied wall anchors if mounting on drywall. A 3/16" hole will have to be drilled for the wall anchors. If the terminal designations on your old thermostat do not match those on the new thermostat, refer to the chart below, or the wiring diagrams that follow.
Connections & Switches - Setting House Code Antenna ON OFF 1 2 4 8 16 32 EH HP Terminals for Connection to HVAC Dip Switches W1 O C G Y1 B R Y2 W2 Circuit Board Rear Housing Add all ON switches to arrive at HOUSE CODE number. All thermostats communicating with this receiver must have the same House Code #.
Connections & Switches - Heat Pump Circuit Board 1 2 4 8 16 32 EH HP OFF ON Dip Switches Antenna Heat Pump ON OFF 1 2 4 8 16 32 EH HP O/B ON Indicator To configure the receiver for heat pump operation Slide HP switch to the ON position as shown. Reversing Valve polarity (O or B) can also be set.
Sample Wiring Diagrams 5 Wire, 1 Stage Cooling, 1 Stage Gas Heat O W2 Y2 R W1 Y1 G Residential Gas or Electric Heat *, Electric Cool, split systems & package units C Receiver L E 24 vac common C fan relay compressor relay Y1 G O 1st stage heat circuit 24 vac return * If using electric heat this option must be selected on during advanced setup.
Sample Wiring Diagrams 6 Wire, 2 Stage Cooling, 1 Stage Heat O W2 Y2 R W1 Y1 G Residential 2 Stage Cooling, with Gas or Electric Heat* C Receiver L E 24 vac common C fan relay compressor relay Y1 G O 1st stage heat circuit 24 vac return 2nd stage compressor relay * If using electric heat, this option must be selected during advanced setup.
Sample Wiring Diagrams Commercial Gas or Electric Heat ***, Electric Cool, split systems & package units including Commercial Heat Pumps ** 7 Wire, 2 Stage Cooling, 2 Stage Heat O W2 Y2 R W1 Y1 G C Receiver L E 24 vac common C fan relay compressor relay Y1 G O 1st stage heat circuit 24 vac return 2nd stage compressor relay 2nd stage heat circuit ** Commercial heat pumps do not have *** If using electric heat, this option must the heat pump turned on in advanced setup.
Sample Wiring Diagram 6 Wire, 1 Stage Cooling, 2 Stage Heat, Heat Pump * O W2 Y2 R W1 Y1 G C Most residential split and package heat pumps with auxiliary heat Receiver L E 24 vac common C fan relay compressor relay Y1 1st stage heat circuit G O W1 24 vac return R Y2 2nd stage heat circuit W2 * The heat pump option must be selected on during advanced setup. Calibration Every thermostat is calibrated before it leaves the factory.
TROUBLESHOOTING Cool 70 Fan Auto 12:00 Set 70 SYMPTOM: When using 4 wires (R, G, W, Y), the air conditioning or heat equipment tries repeatedly to turn on, but cannot. At times the display dims or disappears. CAUSE: There is not enough power available to "power share". REMEDY: Connect a 270 ohm, 10 watt power resistor at the furnace as shown below. MODE FAN Note: 2 resistors may be used at the same time.
TROUBLESHOOTING Cool 70 Fan Auto 12:00 Set 70 SYMPTOM: When controlling a residential heat pump, and asking for cooling, the heat comes on. CAUSE: Heat pump is not selected "on" in the Advanced Setup. REMEDY: Select heat pump on during Advanced Setup programming. Consult the Owner's Manual. MODE FAN Cool 70 Fan Auto MODE FAN 12:00 Set 70 SYMPTOM: When calling for cooling, both the heat and cool come on.
