Fan Limit Wiring Diagram. 3 schematic diagram 1. It shows the components of the circuit as simplified shapes and the power and signal connections amongst the devices.
Furnace fan limit switch wiring diagram wiring diagram is a simplified tolerable pictorial representation of an electrical circuit. The fan or furnace blower motor is controlled by the two left connections green dots. Use copper wire 75ºc min only between disconnect switch and unit.
Furnace fan limit switch wiring diagram wiring diagram is a simplified tolerable pictorial representation of an electrical circuit.
How to install wire the fan limit controls on furnaces. When you use your finger or even the actual circuit with your eyes it is easy to mistrace the circuit. Fan relay wiring diagram hvac. The left illustration shows normal wiring for this set up.