Sporlan 310678 Coil 321702-401 This genuine OEM furnace technical

This genuine OEM furnace technical part is engineered for a critical 160-180F temperature range

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

including WB 50-210 and WH 55-399 models

it ensures stable communication between the thermostat and system actuators

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