Ranco G1-4909 Control Els PW 17895 This HVAC safety switch is

This HVAC safety switch is commonly utilized in Reznor unit heaters and makeup air systems with the BX1 door switch option

Perform a continuity test with a multimeter

the 020648604 is the current OEM replacement for existing McQuay and Daikin units requiring a 2 3/16 inch bore bearing with set screw retention

technicians can rely on its performance across an ambient temperature range of 32°F to 125°F

the terminal designations RC

Ranco G1-4909 Control Els PW 17895 This HVAC safety switch isThe Ranco G1 4909 Oven and Process Control is a rugged, analog temperature controller engineered for commercial food service and light industrial thermal management. Featuring a 50F to 250F temperature range, this control is a standard drop in replacement for commercial oven thermostats and temperature regulation in process heating applications. The unit utilizes a 72 inch capillary tube, providing extensive reach for remote sensing in deep cabinets