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This genuine OEM furnace technical part is engineered for a critical 160-180F temperature range
Constructed from heavy-duty corrosion-resistant stainless steel for long-term sanitation and durability
Always verify the tonnage and port sizing against the original equipment manufacturer specifications
replacing the old S1-025-32693-000 thermal switch restores the factory-specified safety sequence
and low speed taps connected to the control board
Sporlan 310678 Coil 321702-401 This genuine OEM furnace technicalThe Sporlan 310678 is a heavy duty 120V MKC 1E Din Coil engineered for high pressure refrigeration and air conditioning applications. Rated at 10 Watts and compatible with 50 60 Hz frequencies, this solenoid valve coil provides the reliable electromagnetic force required to actuate MKC series valves in demanding industrial environments. As a Class F insulated component, it is designed to withstand the thermal stresses common in commercial HVACR