With internal dimensions of 4-1/4" H x 3-1/2" W x 1-5/8" D

Common Questions How do I troubleshoot a Reznor 205442 that won't close

this detector provides the reliable resistance-based feedback required for modern oil burner safety controls

Replacing a drifted or fouled limit control with this factory-spec HVAC high limit restores the original safety parameters of the equipment

Powers Commercial 390-809 Actuator Refrigerant With internal dimensions of 4-1/4"The Powers Commercial 390 809 Actuator is a vital precision component for maintaining accurate discharge temperatures in high demand mixing valve applications. Engineered specifically as a Standard Range Wax Actuator, this thermal element is the internal driving force for thermostatic mixing valves, ensuring consistent water temperature regulation between 90F and 160F. Designed for compatibility with the Powers HydroGuard XP series, this actuator is a