The McQuay 066533701 is a 4-way reversing valve designed to direct refrigerant flow across heating and cooling cycles. Supporting R-22 systems within a 0.75- to 2-ton capacity range, it manages pressure distribution while requiring specific solenoid coil replacements for proper integration.
Technical Specifications
- Manufacturer: McQuay / Daikin
- Part Number: 066533701
- Product Type: 4-Way Reversing Valve
- Capacity Range: 0.75 – 2 Ton
- Refrigerant Compatibility: R-22
- Inlet Connection: 0.38″ ODS
- Outlet Connection: 0.50″ ODS
Key Features and Functionality
- Flow Management: Directs refrigerant path continuously.
- Cycle Transition: Shifts system between thermal modes.
- Capacity Range: Accommodates 0.75 to 2-ton applications.
- Line Integration: Connects via standard ODS fittings.
- Pressure Control: Maintains internal equilibrium during shifts.
Compatible Components and Related Parts
- Daikin 106694102 Reversing Valve (Direct Replacement)
- Daikin 056792402 Control Board (For DC Coil Installations)
- Replaces 66533701, 060693801, V2-128, and 106483701
Industry Applications
- Manages refrigerant flow in residential heat pumps.
- Reverses cooling cycles in commercial HVAC units.
- Controls thermal transfer in split-system air conditioners.
- Regulates heating modes in package terminal systems.
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