Copeland Comfort Control (White Rodgers) 90-292Q SPNO 208/240V Relay

The Emerson Climate-White Rodgers 90-292Q SPNO Relay with 208/240V is an electronic switching component designed for use in commercial systems. It controls high-voltage loads by using a low-voltage control signal to open or close a single normally open contact. The relay is installed in air conditioning units, and furnace control panels where accurate load switching is required within the HVAC systems. It operates as an interface between the thermostats or control boards and major electrical components such as compressors, blowers, or fans, enabling the safe and coordinated operation across the heating and cooling equipment system.