The McDonnell & Miller FS7-4E (Part Number 120100) is a heavy-duty industrial liquid flow switch designed specifically for hazardous environments

Durable Construction: Built to withstand the thermal expansion and vibration typical of heavy-duty industrial HVACR equipment

maintaining the tight operational cycles required by Carrier equipment

Universal Versatility: Optimized for 5/16" diameter pushrods

A diagnostic check with a multimeter should show continuity across the leads under normal static pressure

Heil Quaker ICP 1186443 Blower Wheel 318423-701 The McDonnell & Miller FS7-4EAs a seasoned technician, you know that keeping the air moving reliably is non negotiable. The Heil Quaker ICP 1186443 Blower Motor Assembly is an authentic OEM replacement part designed specifically for International Comfort Products (ICP) equipment, including brands like Heil, Tempstar, Comfortmaker, and Arcoaire. This 1 HP, 115V, single phase blower motor is a high performance ECM 5. 0 Eon assembly, providing the consistent torque and CFM output