240 Volt Refrigeration Wiring Diagram

This circuit breaker wiring diagram illustrates installing a 20 amp circuit breaker for a 240 volt circuit.
240 volt refrigeration wiring diagram. The white wire is used for hot in this circuit and it is marked with black tape on both ends to identify it as such. Volt you must change to the 208 volt tap on the transformer. It reveals the components of the circuit as simplified shapes as well as the power and also signal connections in between the tools. Schematics in this installation operation manual are typical wiring schematics only.
Refer to wiring schematic shipped on units for unit wiring. On multiple evaporators since a transformer is in each evaporator the voltage tap must be set on each evaporator. The 12 2 gauge cable for this circuit includes 2 conductors and 1 ground. The 220 volt circuits as they were known prior to the 1960s are now commonly known as 240 volt circuits and 110 volt circuits are now 120 volt circuits.
Wiring a 20 amp 240 volt appliance receptacle. This outlet is commonly used for a heavy load such as a large air conditioner. To understand how a 240 volt also known as 220 volt household circuit works you should first know a little bit about how a regular 120 110 volt circuit works if you are at all familiar with residential electrical wiring then you probably already know that in most cases appliances and fixtures connect to three wires. Variety of 240v motor wiring diagram single phase.
A neutral wire is not used in this circuit. The outlet should be wired to a dedicated 20 amp 240 volt circuit breaker in the service panel using 12 2 awg cable. A wiring diagram is a streamlined conventional pictorial depiction of an electric circuit.