Rheem-Ruud 47-20045-03 Limit Switch Where is this sensor located

Where is this sensor located in the unit

Common Technician Questions What are the contact ratings for motor loads

While a multimeter can confirm the fuse is open

If your actuator linkage requires the ball joints or rods

The York S1-025-32607-000 is a heavy-duty furnace high limit switch engineered for precise thermal monitoring within the heat exchanger canopy

Rheem-Ruud 47-20045-03 Limit Switch Where is this sensor locatedThe Rheem Ruud 47 20045 03 Limit Switch is a critical safety component designed for precise thermal regulation in high efficiency HVAC systems. This red color coded auto reset limit switch functions as a DPST normally closed switch, engineered to interrupt the electrical circuit when internal temperatures exceed safety parameters. With a fixed open temperature of 170 degrees F and a fixed close temperature of 130 degrees F, this OEM replacement part