Air Conditioner Contactor Relay

Contactors pull electrical contacts apart when power is not needed and close the contacts to power something up.

Air conditioner contactor relay.

Control relay switch chattering noises or chattering at contactor switches in air conditioners heat pumps water pumps. Even if your ac contactor is working it pays to replace it every five. For example the contactor sends current to the condenser as well as the outdoor fan motor. 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.

We offer the best quality hvac contactors and relays you can find. It regulates the flow of electricity to various parts. Get it as soon as tue sep 22. Air conditioner contactors and relays.

When you turn off your ac the contactor goes up blocking power. 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. Yuco cn pbc302 24 definite purpose contactor 30a 2p 24v 30 fla 40 res fits dp30c2p f ac heating contactor air conditioning contactor hvac contactor.

Heating and cooling equipment require switching devices that are heavy duty and can operate for thousands of cycles. A contactor and a relay are similar products. An air conditioner uses relays to switch the system s high voltage parts on and off. Visit our website to learn more about fixing your own air condition.

Chattering relay switch noise causes repairs for clicking chattering relay switches in hvac pump other controls. 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. If the contactor in your ac unit fails the compressor can t send out the refrigerant needed. This article discusses control relay switch chattering or rapid repeated clicking noises their cause meaning and repair.

The contactor is the part of the air conditioner that controls the flow of electricity into the unit. Here you will find our selection of top quality contactors and relays. A contactor is an electrical transmitter or relay in the ac. 4 4 out of 5 stars 47.