Venstar T1050 Installation Instructions Manual

15, 4Z95 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: See page 11 of the Owner's Manual and configure step 3 to enable…

1, Venstar T1050 Venstar Inc. 08/07 Use with most Air Conditioning & Heating Systems including: 1 or 2 Stage Electric Cooling & 2 Stage Gas Heating, Heat Pump, Electric or Hydronic Heat. Thermostat Thermostat residential T1050 HEAT COOL HEAT PUMP PROGRAMMABLE 5+2 Day PROGRAMMABLE 5+…

3, Drill with 3/16 inch Drill Bit (when not using j-box) Proper installation of the thermostat 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. Assemble tools. Flat …

4, Remove the cover of the old thermostat. If it does not come off easily check for screws. Loosen the screws holding the thermostat 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, …

9, C G R Y 1 W2 W 1 O B Y2 Sample Wiring Diagrams Gas or Electric Heat 6 Wire, 1 Stage Cooling, 2 Stage Heat Residential & commercial 1 Stage Cooling, with 2 Stage Gas or Electric Heat* POWER R COMPRESSOR Y W GAS VALVE or STRIP HEAT COMMON C FAN G 2nd STAGE HEATING W2 * If using first stage ele…