Rheem-Ruud PD425117 Relay Key Benefits Precise Thermal Calibration:

Key Benefits Precise Thermal Calibration: Engineered to open at 210°F and close at 180°F for reliable system protection

this coil provides the reliable magnetic pull needed to prevent valve sticking and ensure stable refrigerant flow control under high ambient heat conditions

it is professional best practice to inspect all limit switches in the circuit simultaneously to ensure consistent thermal response across the heating cycle

maintaining a "floating" mount is critical

and Nordyne air handlers and furnaces requiring a L220-20F fixed temperature response

Rheem-Ruud PD425117 Relay Key Benefits Precise Thermal Calibration:The Rheem Ruud PD425117 Relay is a heavy duty, field proven DPST (Double Pole Single Throw) switching solution engineered for precise motor and sequence control. Operating on a 24VAC coil, this relay is the industry standard direct replacement for 42 19423 02, ensuring seamless mechanical and electrical fitment in compatible Rheem, Ruud, and WeatherKing air handlers and furnaces. Featuring 1 4 inch quick connect terminals, it is rated for up to 12 FLA