Rheem-Ruud 42-18287-12 Relay the sensor is built to

the sensor is built to withstand high-ambient temperatures and resist heat blistering at the tip

preventing spark arcing or grounding issues that bypass the igniter

This timer typically supports standard 120V AC applications with a 15-amp switch rating

Standardized Fit: The 4 7/8-inch height and oval form factor fit standard mounting straps in most condensing units

Rheem-Ruud 42-18287-12 Relay the sensor is built toThe Rheem Ruud 42 18287 12 Relay is a heavy duty DPDT (Double Pole Double Throw) power relay engineered for precision switching in residential and commercial HVAC systems. This 24V coil relay is a critical component for controlling high current loads, featuring a 12 amp contact rating that ensures durability under cycling demands. Designed as a direct OEM replacement for various Rheem and Ruud air handlers and furnaces, it facilitates the switching of