Furnace Relay Wiring

A wiring diagram is a streamlined conventional pictorial depiction of an electrical circuit.

Furnace relay wiring. After turning off the electrical power to the furnace proceed to wire the thermostat and furnace according to fig. It reveals the elements of the circuit as simplified shapes and also the power and signal connections in between the devices. Ac fan compressor not working how to test repair broken hvac run start capacitor air condition hd duration. Richard lloyd 2 544 649 views.

3 interlock relay installation completion once the wiring is completed turn on the electrical power to the furnace plug the ventilation unit and verify if the relay is working properly. Electric furnace fan relay wiring diagram wiring diagram is a simplified all right pictorial representation of an electrical circuit it shows the components of the circuit as simplified shapes and the knack and signal contacts between the devices. The p n 903091 2 wire and p n 902987 a c heat pump 4 to 7 wire relay boxes install with current models of the e2 and current models of the e 1 2 nordyne electric furnaces respec.