Lennox 48G57 2-Pole Contactor 24V

The Lennox 48G57 2-Pole 24V Contactor is an essential part of HVAC systems which controls the amount of electrical power supplied to different parts of the system. This contactor is designed for use only in air conditioning and heat pump applications. It operates on a signal from the thermostat of a low voltage 24V and then pulls in its contacts to enable high voltage power to be supplied to the compressor and fan motors. However, with the power management, the Contactor ensures the HVAC begins to start and to function as desired. Its strong construction and precise operation increase system performance, decrease electrical deterioration, and eliminate further issues.