Heil Quaker ICP 1187153 Limit Switch 323613-751 With selective CCW rotation and

With selective CCW rotation and a standard 5/8-inch keyed shaft

the MR4DR24-12 and the MR4DR24-12C are identical units with the same technical specifications and performance characteristics

Thermal Protection: Internal electronic protection safeguards the motor windings against overheating and voltage spikes

it serves as the direct OEM replacement motor for Carrier and Bryant equipment

Rotation is counter-clockwise (CCW) when viewed from the discharge side

Heil Quaker ICP 1187153 Limit Switch 323613-751 With selective CCW rotation andThe Heil Quaker ICP 1187153 Limit Switch, factory designated as the L55F 22 Limit Switch, is a critical safety component engineered for precise thermal regulation within Heil Quaker and International Comfort Products (ICP) furnace assemblies. This furnace high limit switch is designed to monitor internal temperatures and interrupt the burner circuit if the heat exchanger exceeds its safe operating ceiling. This helps prevent thermal stress and