Nordyne 626259R Limit Switch This 19VA HVAC transformer is

This 19VA HVAC transformer is a versatile "universal" component

The 1053017 typically refers to the knob itself

Material Integrity: Aluminized steel construction prevents carbon buildup and maintains thermal stability under high-stress operation

and dangerous flue gas leakage into the mechanical room

The integrated snap-out grounding lug is engineered to accommodate a standard #10 copper wire for consistent grounding path integrity

Nordyne 626259R Limit Switch This 19VA HVAC transformer isThe Nordyne 626259R is a critical safety bypass component engineered for residential and commercial heating equipment. This furnace limit switch features a manual reset mechanism, calibrated specifically for a setpoint range of 95 140F. As a genuine OEM Nordyne part, it ensures precise thermal protection by interrupting the burner circuit when temperatures exceed the safety threshold, preventing heat exchanger damage. Unlike automatic switches, this