this manual reset thermal switch is specifically designed for air intake or burner door monitoring

Durable Construction: Features high-temperature ceramic insulation to prevent electrical grounding and signal leakage

OEM Compatibility: Exact fit for all Maxitrol 325-3 Series models

This OEM reversing valve solenoid is engineered to provide the precise magnetic force required to actuate the internal slide of the reversing valve

Direct fit replacement for White Rodgers / Copeland Comfort Control systems

Rheem-Ruud 42-23116-01 Sequencing Relay this manual reset thermal switchThe Rheem Ruud 42 23116 01 Sequencing Relay is a vital 24V SPST N O control engineered for precision logic in residential and commercial electric furnaces. As an essential HVAC sequencer replacement, this component manages the timed staging of heating elements to prevent localized grid overload and circuit breaker trips during high amperage start up cycles. Operating with 1 4 inch quick connects, this relay features a reliable bimetal heater that