Wiring Diagram For Thermostat To Furnace. Thermostat wiring diagrams for heat pumps heat pump thermostat wire diagrams. Sometimes even if you shut away power some wiring may be connected to be. Furnace thermostat wiring diagram terminal letters on a thermostat and what they control the hot wire 24 volts usually red from the transformer is the main power wire to turn on or off a furnace components.
6 tips for power wiring 1. Static cdn imageservice cloud janitrol furnace thermostat wiring diagram source. Repeat this for the red wire connecting it to the r terminal on both the furnace and thermostat. A wiring diagram is a simplified standard pictorial representation of an electric circuit.
6 tips for power wiring 1.
Note y2 some ac systems will have a blue wire with a pink stripe in place of the yellow or y wire. For example if the red wire is connected to w on the thermostat the furnace should turn on. It reveals the parts of the circuit as streamlined forms and the power and signal links between the devices. Refer to the blower chart for cfm requirements. Janitrol furnace thermostat wiring diagram source.