Nordyne 626503R Limit Switch making it a critical stock

making it a critical stock item for field service and maintenance of vintage and modern gas-fired equipment alike

When diagnosing a tripped rollout limit switch

For contractors performing preventative maintenance or Reznor heat exchanger repair

ensuring a perfect seating and seal

protecting the motor and surrounding components from moisture damage

Nordyne 626503R Limit Switch making it a critical stockThe Nordyne 626503R Limit Switch is a critical OEM replacement part engineered for high limit temperature monitoring in Nordyne furnace units, including Intertherm and Miller mobile home systems. This 5 inch insert limit switch features a fixed temperature setting of 285? F for the opening (trip) point and a 40? F differential, typically resetting automatically when internal plenum temperatures drop back to 245? F. Designed with a standard 1 2 inch