1 Hp Refrigeration Compressor Wiring Diagram
Compressor wiring diagrams by model.
1 hp refrigeration compressor wiring diagram. Used on commercial refrigeration systems through 3 4 hp. 9 air conditioning scroll compressor wiring diagrams. Compressor with 1 protective cover. The standard 220 volt wiring for an air compressor includes no polarity for the red and the black wire so you cannot wire them backwards.
A current relay or a potential relay. The disconnect switch should be a 220 volt 2 pole type for both circuit wires. Compressor wiring diagrams with motor winding connec fig. Close up view of hermetic terminal show ing individual terminal pins with power leads removed.
Rsir motor diagram with current relay. Compressor with 1 protective cover and 2 bale strap removed to show 3 hermetic terminal. These units combine the latest copeland scroll compressor technology variable speed fan motor control large condenser coils and a high efficiency fan blade design to deliver up to 40 higher annual energy efficiency when. Ranging in size from 0 75 6 hp the x line units are perfectly suited for walk in cooler and freezer applications.
Close up view of hermetic teminal after it has vented. Two types of relays are used with this motor. Line 1 line 2 ground control relay current external thermal protector. Compressor unit ground.
I will make sure to create a wiring diagram soon. 2 3 scope of the compressors handbook this handbook applies to the embraco on off compressors produced in europe the country of origin is indicated on the compressor label. Start winding main winding. A few viewers have asked me to describe how to set up and run a refrigeration compressor and basicly the safest way is to use the factory starter and capacitor assuming it has one.
Compressor cooling capacity measurement units cooling capacity range product maps 50hz 60hz electrical motor starting torque electrical motor types electrical components accessories options packaging identification label how to read our catalogue r134a r404a r507 r290 r600a views wiring diagrams.