Air Conditioner Contactor Relay Switch at franknricci blog

Air Conditioner Contactor Relay Switch. When the air conditioning unit cools down the room to the desired temperature, the relay switches off, automatically turning off the compressor. the switching action occurs when powering the lower coil.

Wiring Diagram For Air Conditioning Unit
from manualdbstarkers.z21.web.core.windows.net

Most contactors installed on outdoor ac and heat pump units use a 24v coil. When the air conditioning unit cools down the room to the desired temperature, the relay switches off, automatically turning off the compressor. the relay or contactor is a switch that controls the power supply to the compressor.

Wiring Diagram For Air Conditioning Unit

Air Conditioner Contactor Relay Switch Most contactors installed on outdoor ac and heat pump units use a 24v coil. a brief demonstration of how to replace an air conditioner contactor. The switch is in the normally open position and it closes when the lower coil is powered. Switch off power for your ac unit at the breaker box to avoid potential electrical.