Hvac Potential Relay Wiring Diagram. There is no 120 volt in your ac. Some new units do not have a potential relay even though wiring diagrams shows there is one.
A circuit is usually composed by several components. They have two different ways to wire a potential relay. I am just curious.
Mar 1 2021 explore seantynans board hvac potential relay on pinterest.
Potential starting relays consist of a high resistance coil and a set of normally closed contacts. Ive been googling a lot of diagram videos some use l1some use l2. The mars potential relay service kit has become an industry standard instructions and wiring diagram included in each relay type 3arr3 relay. We are an online hvac school wer.