The white wire on a thermostat is typically used to connect to the heating system in a home, such as a furnace or boiler. It is responsible for signaling the heating system to turn on when the temperature drops below the set point on the thermostat.
The purpose of the white thermostat wire in HVAC systems is to connect the thermostat to the air handler or furnace, allowing the thermostat to control the heating and cooling system.
The purpose of the blue wire in a thermostat is to connect the thermostat to the air conditioning system.
The purpose of the brown wire on a thermostat is to connect to the C terminal, which provides power to the thermostat.
The purpose of the RH wire on a thermostat is to provide power to the heating system.
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.
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.
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.
The purpose of the R wire on a thermostat is to provide power to the thermostat, allowing it to control the heating and cooling systems in a home.
The purpose of the brown wire in a thermostat is to connect the thermostat to the heating system, typically used for controlling the heating function of the system.
The purpose of the yellow thermostat wire in HVAC systems is to connect the thermostat to the air conditioning unit for controlling the cooling function.
The purpose of the blue thermostat wire in HVAC systems is to connect the thermostat to the air handler or furnace, allowing the thermostat to control the heating and cooling system.
The purpose of the RH wire in a thermostat is to connect to the heating system in order to control the heating function of the HVAC system.