Rheem-Ruud 47-21777-04 Defrost Sensor preventing expensive downtime and maintaining

preventing expensive downtime and maintaining precise portion control during peak service hours

Versatile 6-inch Probe Length: Ideal for mid-stream mounting in standard commercial ductwork to ensure representative air sampling

High Dielectric Strength: Built to handle the rigorous switching cycles of commercial heating equipment

Always verify the temperature stamping on the side of your existing switch before installation

Rheem-Ruud 47-21777-04 Defrost Sensor preventing expensive downtime and maintainingThe Rheem Ruud 47 21777 04 Defrost Sensor is a critical temperature actuated switch designed for heat pump applications to monitor outdoor coil conditions and prevent ice accumulation. This L50 22F defrost thermistor operates on a 50 degree Fahrenheit cut in and 22 degree Fahrenheit cut out logic, ensuring efficient defrost cycle initiation and termination. As a high precision HVAC replacement part, it facilitates the transition between heating and