Aprilaire 51 Relay 322838-752 it forces warm air into

it forces warm air into the occupied zone rather than letting it rise and settle at the ceiling

wind-resistant pilot flame for dependable burner light-off in all conditions

utilizing genuine Emerson Copeland compressor parts is essential for maintaining the integrity of the refrigeration circuit

this unit is designed for direct mounting to recovery machines or service hoses

because this is a power closed spring open model

Aprilaire 51 Relay 322838-752 it forces warm air intoThe Aprilaire 51 Relay is a high performance current sensing relay engineered for precision in 120V HVAC applications. Designed to monitor electrical load and trigger auxiliary equipment, this HVAC current switch ensures seamless synchronization between your furnace blower and accessories like whole house humidifiers or electronic air cleaners. This Aprilaire 51 sensing relay features a compact, durable design that simplifies the installation process