a separate 1751 series LP conversion kit must be utilized to ensure proper gas density and pressure handling

helping restore safe system operation

even at low pressure differentials

This board-mounted high limit switch features a 160-degree F fixed open temperature and a 140-degree F fixed close temperature

including Armor (AWN) wall-mount water heaters and Knight (KBN) boilers

Nordyne 626350R Roll-Out Switch a separate 1751 series LPThe Nordyne 626350R Roll Out Switch is a critical SPST safety component designed for gas furnace flame rollout protection. Engineered to open at a fixed temperature of 260F, this manual reset limit switch serves as a primary safeguard against combustion gases escaping the heat exchanger. When a flame rollout condition is detectedoften caused by a cracked heat exchanger, failed inducer motor, or blocked fluethe switch breaks the electrical circuit to