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Dont connect the common wire.

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15y ago

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Related Questions

What size wire to use to install a thermostat?

Use what is called bell wire or thermostat wire.


What is the purpose of the blue wire in a thermostat?

The purpose of the blue wire in a thermostat is to connect the thermostat to the air conditioning system.


What is the 2 wire thermostat wiring diagram for a specific model of thermostat?

The 2 wire thermostat wiring diagram for a specific model of thermostat typically involves connecting one wire to the R terminal and the other wire to the W terminal on the thermostat. This allows the thermostat to control the heating system.


What is the purpose of the brown wire on a thermostat?

The purpose of the brown wire on a thermostat is to connect to the C terminal, which provides power to the thermostat.


What is the proper way to connect the black wire on a thermostat?

The proper way to connect the black wire on a thermostat is to attach it to the terminal labeled "C" or "Common" on the thermostat. This wire provides power to the thermostat and is typically connected to the common wire from the HVAC system.


What is the two wire thermostat wiring diagram for this particular model of thermostat?

The two wire thermostat wiring diagram for this model involves connecting one wire to the R terminal and the other wire to the W terminal.


How can I add a C wire to my thermostat?

To add a C wire to your thermostat, you can either run a new wire from your HVAC system to the thermostat or use an adapter that converts existing wires into a C wire. This will provide a continuous power source for your thermostat, ensuring proper functioning.


What is the purpose of the orange wire on a thermostat?

The purpose of the orange wire on a thermostat is to connect the thermostat to the heat pump, allowing it to control the heating system.


What is the purpose of the RH wire on a thermostat?

The purpose of the RH wire on a thermostat is to provide power to the heating system.


Can you provide a thermostat C wire diagram for installation guidance?

A thermostat C wire diagram shows how to connect the C wire for proper installation. It is important for providing power to the thermostat. You can find these diagrams online or in the thermostat's manual.


What is the purpose of the blue wire on a thermostat?

The purpose of the blue wire on a thermostat is to connect the thermostat to the air conditioning system for controlling and regulating the cooling function.


What is the purpose of the orange wire in a thermostat?

The purpose of the orange wire in a thermostat is to connect to the heat pump, allowing the thermostat to control the heating function of the system.