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Trane furnace control board wiring.
A wiring diagram is a simplified conventional photographic depiction of an electric circuit.
More buying choices 181 74 2 used new offers trane cnt05165 cnt 5165 oem single stage integrated furnace control.
It shows the parts of the circuit as simplified forms and the power as well as signal links between the devices.
Thermostats use 24 volts ac from a transformer to control a furnace.
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Repair your trane furnace circuit board timer for less.
My paperback and e book.
The two 24 volt wires go to the r terminal and c terminal inside the thermostat.
Oem upgraded replacement for trane furnace control circuit board cnt1308.
Collection of gas furnace control board wiring diagram.
Furnace 24 volt transformer.