Utica-Dunkirk 1500005 Limit Switch 323613-751 Common Questions How do I

Common Questions How do I know if my furnace pressure switch is bad

Electronic Fail-Safe Operation: Provides a dependable safety return to the home position using capacitor energy storage without the mechanical overhead of traditional springs

or visible thermal damage to the coil casing from over-voltage or excessive duty cycles

Key Benefits 2-Stage Gas Flow Regulation: Enhances comfort and efficiency by alternating between high and low fire manifold pressure settings

Utica-Dunkirk 1500005 Limit Switch 323613-751 Common Questions How do IThe 1500005 Utica Dunkirk limit switch is a mission critical L230F manual reset rollout switch engineered for high efficiency hydronic and forced air systems. As an OEM safety component, it monitors for flame rollouta dangerous condition typically caused by a restricted secondary heat exchanger, venting blockages, or inducer motor failure. This 230 degree Fahrenheit thermal limit serves as a final fail safe, interrupting the gas valve circuit to