Air Conditioner Contactor Relay Switch

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Air conditioner contactor relay switch.

This shopping feature will continue to load items when the enter key is pressed. By the same token every time you turn on the air conditioner the contactor is lowered allowing electricity to power the system. The relay switch that sends electricity to your air conditioner s compressor is known as a contactor. The contactor is the part of the air conditioner that controls the flow of electricity into the unit.

Your air conditioner s contactor and capacitor work together to help power your air conditioner s fan and compressor whenever your thermostat calls for cool the capacitor and contactor in your heat pump work the same way. A brief demonstration of how to replace an air conditioner contactor relay. The contactor is the switch that receives a low voltage usually 24v signal from your furnace to turn on. An air conditioner uses relays to switch the system s high voltage parts on and off.

More items to explore. If the contactor in your ac unit fails the compressor can t send out the refrigerant needed. Contactors pull electrical contacts apart when power is not needed and close the contacts to power something up. Bvpow air conditioner contactor 24v coil 2 pole 40 amps universal and compatible for fast replacement 4 8 out of 5 stars 44.

Get it as soon as thu sep 24. When you turn off your ac the contactor goes up blocking power. Bvpow air conditioner contactor 24v coil 2 pole 40 amps universal and compatible for fast replacement. 4 8 out of 5 stars 44.

An ac contactor is a 25 mechanical relay that uses low voltage power from the thermostat to switch 220 volt high amperage current to the compressor and condenser fan. Ac contactors can wear out and are at the top of the list of common air conditioning service failures. The relay contains a low voltage coil and a high voltage switch sometimes called contact points when the thermostat switches on a low voltage signal energizes the appropriate relay. In order to navigate out of this carousel please use your heading.

A brief demonstration of how to replace an air conditioner contactor relay. Free shipping on your first order shipped by amazon.