and RGPH series

or if there is no continuity across the terminals when the switch is cool

The pre-installed white spring is calibrated for the 7" to 11" w

The Rheem-Ruud 62-25061-02 Ignition Transformer is a high-performance solid state ignition xformer designed for precise electronic spark generation in oil-fired heating systems

This genuine Totaline replacement part maintains the structural integrity of the furnace’s safety circuit

Trane VAL8211 Reversing Valve Els PW 17895 and RGPH seriesThe Trane VAL8211 1 2 x 5 8 Reversing Valve is a heavy duty, 4 way pilot operated flow diverter engineered for precise refrigerant management in residential and light commercial heat pump systems. Designed without a solenoid coil, this HVAC reversing valve features a 1 2 inch suction and 5 8 inch discharge ODS (Outside Diameter Sweat) connection, ensuring a leak free brazed fit during installation. Built to withstand demanding duty cycles, the VAL8211