Venstar T1100REC Installation Instructions Manual Download Page 9

Page: 9 / 18

Sample Wiring Diagrams

Gas or Electric Heat

4 Wire, 1 Stage Cooling, 1 Stage Gas Heat

Residential Gas or Electric Heat*,
Electric Cool, split systems & package
units.

POWER

COMPRESSOR

GAS VALVE

STRIP HEAT

FAN

If using first stage electric heat, the “EH” dip switch must be

set to ON (see page 5).

Page 8

Summary of Contents for T1100REC

Page 7: ...used on all systems O B is used if your system is a Heat Pump Wire from the old thermostat terminal marked Function Install on the new thermos tat connector marked G or F Fan G Y1 Y or C Cooling Y1 W1 W or H Heating W1 O B W1 O B Power Rh R M Vr A R C O B C Common Rev Valve STEP 4 WIRE CONNECTIONS Y2 W2 2nd Stage Cool 2nd Stage Heat Y2 W2 Page 6 HEAT COOL FAN POWER ...

Page 8: ... electric heat the EH dip switch must be set to ON see page 5 Gas or Electric Heat 5 Wire 1 Stage Cooling 1 Stage Gas Heat Residential Gas or Electric Heat Electric Cool split systems package units POWER R COMPRESSOR Y W GAS VALVE or STRIP HEAT COMMON C FAN G Page 7 ...

Page 9: ...ooling 1 Stage Gas Heat Residential Gas or Electric Heat Electric Cool split systems package units W2 Y2 R O W1 B Y1 G C POWER R COMPRESSOR Y W GAS VALVE or STRIP HEAT FAN G If using first stage electric heat the EH dip switch must be set to ON see page 5 Page 8 ...

Page 10: ...ic Heat If using first stage electric heat the EH dip switch must be set to ON see page 5 Page 9 W2 Y2 R O W1 B Y1 G C R W Furnace Board 24V Relay White Red Brown Orange 24VAC 200mA Adaptor Black Black The ACC0436 Wireless Thermostat Two Wire Kit can be purchased separately ...

Page 11: ...POWER R COMPRESSOR Y W GAS VALVE or STRIP HEAT COMMON C FAN G 2nd STAGE COOLING Y2 6 Wire 2 Stage Cooling 1 Stage Gas Heat Residential two stage cooling with Gas or Electric Heat If using first stage electric heat the EH dip switch must be set to ON see page 5 Page 10 ...

Page 12: ... COMPRESSOR Y W GAS VALVE or STRIP HEAT COMMON C FAN G 6 Wire 1 Stage Cooling 2 Stage Heat Residential Commercial 1 Stage Cooling with 2 Stage Gas or Electric Heat 2nd STAGE HEATING W2 If using first stage electric heat the EH dip switch must be set to ON see page 5 Page 11 ...

Page 13: ...e HP dip switch must be set to OFF see page 5 Commercial heat pump Gas or Electric Heat POWER R COMPRESSOR Y W GAS VALVE or STRIP HEAT COMMON C FAN G 2nd STAGE COOLING Y2 2nd STAGE HEATING W2 Commercial Gas or Electric Heat Electric Cool split systems package units including Commercial Heat Pumps 7 Wire 2 Stage Cooling 2 Stage Heat Page 12 ...

Page 14: ...ee page 5 The O B dip switch must be set to O or B see page 5 POWER R COMPRESSOR Y REVERSING VALVE COMMON C FAN G Heat Pump 5 Wire 1 Stage Cooling 1 Stage Heat Heat Pump with O or B reversing valve Residential Heat Pumps split systems package units with no auxiliary heat O B Page 13 ...

Page 15: ...Heat Pump with O or B reversing valve Residential Heat Pumps split systems package units with auxiliary heat POWER R COMPRESSOR Y COMMON C FAN G 2nd STAGE HEATING W2 REVERSING VALVE O B The HP dip switch must be set to ON see page 5 The O B dip switch must be set to O or B see page 5 Page 14 ...