and standing pilot furnace systems requiring a reliable thermo-safety dropout

The Bunn 26504

it provides the rigid mechanical connection necessary for accurate motion transfer between the actuator and the driven hardware

5 MFD capacitor

Nordyne 626508R Limit Switch and standing pilot furnace systemsThe Nordyne 626508R is a critical high limit safety component designed for residential gas furnaces and air handlers. This L250 40F limit switch acts as a primary safety sensor, monitoring the heat exchanger and plenum temperatures to protect the system from thermal damage. Factory calibrated to normally closed (NC) specifications, the 626508R Auto Limit Switch will open the circuit to interrupt the burner if temperatures reach the 250F cut out