The Resideo DP2020A5022 2-Pole Relay 20A 24V is a durable switching device designed for reliable control of HVAC components such as condenser units, heat pumps, and air handlers. Operating on a 24V coil, it provides stable contact performance to manage high-amperage loads efficiently. https://www.partshnc.com/dp2020a5022-resideo-2-pole-20a24vrelay