Description
Lennox 40L87 single pole, single throw 24V relay used in HVAC Systems. A relay is a switch that is controlled electronically by a low voltage signal. It enables a low power control circuit to drive a higher power circuit. The 40L87 relay undertakes responsibility in the control of compressor, condenser fan or damper, for example, for HVAC equipment. Relay switch contacts close to complete an electrical circuit when the control circuit signals with 24V to allow the powered devices to connect. It is built to last and will keep working the entire life of your HVAC system. The 40L87 relay works to effectively turn on and off different components in your heating and cooling system, making it run most efficiently.
