Nordyne 626547R Rollout Switch 321042-401 sending 120V to an 80V

sending 120V to an 80V rated ignitor) or an over-fired gas valve causing excessive radiant heat at the burner assembly

and York air handlers and furnaces

this lever-operated regulator provides a versatile 1/2 to 2-inch stroke length

ensuring durability for mechanical rooms and electrical closets

Designed for the Parker Skinner 7000 Series

Nordyne 626547R Rollout Switch 321042-401 sending 120V to an 80VThe Nordyne 626547R Rollout Switch is a critical OEM replacement part engineered for high limit furnace safety in Nordyne, Miller, and Intertherm heating systems. This 320F manual reset limit switch serves as a primary safety mechanism, detecting abnormal flame rollout conditions and immediately interrupting the burner circuit. As an SPST (Single Pole Single Throw) configuration, it ensures the system remains locked out until a technician can inspect