Potential starting relays consist of a high resistance coil and a set of normally closed contacts. Operating the compressor without a charge in the system can damage the hermetic terminal.
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It contains instructions and diagrams for various types of wiring strategies along with other products like lights windows and so on.
Compressor potential relay wiring diagram. Use only the compressor serial label refrigerant when charging the. This is the wiring of the potential relay. I show the.
Improper servicing can lead to serious injury or death from fire electrical shock or explosion. Each part should be set and connected with different parts in particular way. From the compressor housing to remove the protective cover.
Explaining the differences between current relays and potential relays and their role in starting compressors. Potential relay wiring diagram compressor potential relay wiring diagram copeland potential relay wiring diagram mars potential relay wiring diagram every electrical arrangement consists of various distinct components. It is very easy to miswire a compressor but the results can be deadly.
The purpose of this booklet is to dem onstrate how to wire a. Wiring diagram contains many in depth illustrations that display the link of various items. Terminals 4 and 6 are used for capacitors and or condenser fan connections and have no electrical significance to the starting relay itself as shown in.
Accordance with the position of the capacitors and relay shown on the wiring diagram. Tr 302 v4001 r2 8 18 1 2 warning never service repair or troubleshoot unless you are qualified to perform these functions. If not the structure won t function as it should be.
Hvac training online and onsite. Compressor potential relay wiring diagram wiring library potential relay wiring diagram. As always to avoid serious injury or death from terminal venting with ignition never energize the compressor unless the protective terminal cover is securely fastened.
This video is part of the heating and cooling series of training videos made to accompany my websites. The coil is wired between terminals 2 and 5 with the contacts between terminals 1 and 2.
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