Motor Contactor Wiring Diagrams Furnace. Contactor and ground lug according to wiring diagram. N4h3 f series n4h4 f series r4h3 wch3.
A wiring diagram is a schematic which uses abstract pictorial symbols to demonstrate all the interconnections of components in a system. 3 phase motor contactor wiring diagram a novice s guide to circuit diagrams a very first check out a circuit representation may be confusing however if you can read a train map you can review schematics. Split system heat pump.
They can be used as a guide when wiring the controller.
Wiring diagrams vs line diagrams most of the diagrams in this book are shown in two ways. Iec contactor wiring diagram bureaucraticallyfo. Diagram b is for the case where electrical power is common for all the lights and the fan from the same source. Therefore from wiring diagrams you already know the relative location.