30-second inter-purge

Replacing a cracked or scaled casting is essential for preventing leaks and ensuring the magnetic repulsion mechanism operates without interference

the unit is resistant to corrosion and mechanical impact

it meets rigorous factory standards for safety and performance

specifically engineered for Nordyne gas furnaces and Intertherm furnace repair applications

Carrier HH680618 Safety Switch 323613-751 30-second inter-purgeWhen you're dealing with a system shutdown related to flue gas backup or excessive heat in the blower housing, the Carrier HH680618 230F M R Vent Safety Switch is the specific high limit control required for a proper repair. This secondary limit switch is engineered to interrupt the 24V control circuit if vent temperatures hit the 230 degree Fahrenheit threshold, protecting the heat exchanger and surrounding components from thermal damage. As a manual