Rheem-Ruud PD425117 Relay this coil provides the reliable

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

it serves as a critical safety component by monitoring internal heat levels and interrupting the burner circuit if temperatures exceed safe operational parameters

maintaining a "floating" mount is critical

What causes this 185F switch to trip frequently

Rheem-Ruud PD425117 Relay this coil provides the reliableThe 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