Constructed to meet exact OEM tolerances

Common Questions What causes a limit switch to trip repeatedly

The MARS 61611 and Trane SWT1733 are functionally and mechanically identical units

Installing this on a 240V circuit will cause immediate component failure

Heil Quaker ICP 1185863 Service Valve Constructed to meet exact OEMThe Heil Quaker ICP 1185863 Service Valve is a genuine OEM replacement part designed for integration into residential air conditioning and heat pump systems. As a suction line service valve, this component is critical for isolating the refrigerant charge during system maintenance, evacuation, or repair. This specific model is the direct replacement for 1172727, ensuring a precise fit and reliable performance for technicians working on International