Sporlan 310678 Coil 321702-401 Constructed from heavy-duty corrosion-resistant stainless

Constructed from heavy-duty corrosion-resistant stainless steel for long-term sanitation and durability

replacing the old S1-025-32693-000 thermal switch restores the factory-specified safety sequence

including WB 50-210 and WH 55-399 models

Always verify the tonnage and port sizing against the original equipment manufacturer specifications

Most ECM blower motor failures are caused by high static pressure (dirty filters or undersized ductwork) which forces the module to draw excessive amperage

Sporlan 310678 Coil 321702-401 Constructed from heavy-duty corrosion-resistant stainlessThe 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