Utica-Dunkirk 1500005 Limit Switch 323613-751 or visible thermal damage to

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

ensuring tight regulation of refrigeration cycles

Durable Construction: Heavy-duty steel and copper components withstand thermal expansion and high-pressure refrigerant cycles

and GG120 units

Utica-Dunkirk 1500005 Limit Switch 323613-751 or visible thermal damage toThe 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