Daikin-McQuay 0151R00288 OEM Reversing Valve Service Part for Heat Pumps

The Daikin-McQuay 0151R00288 is an OEM replacement reversing valve service part designed for use in Daikin-McQuay heat pump and commercial HVAC systems. This factory-original component is a direct-fit replacement that restores proper refrigerant flow control to the system.

A reversing valve is a critical refrigeration component in heat pump systems. It controls the direction of refrigerant flow through the system, enabling the unit to switch between heating and cooling modes. A failed or leaking reversing valve can result in a system that is stuck in one operating mode, making this a key service part for field technicians and HVAC contractors.

Key Features:

• OEM Daikin-McQuay factory replacement part
• Service part number cross-reference: 0151R00288S
• Restores refrigerant flow direction control in heat pump systems
• Engineered for accurate fit and reliable performance in compatible Daikin-McQuay equipment
• Suitable for commercial and light-commercial HVAC applications

This part is listed in official Daikin repair parts documentation (RP-D1440, RP-G4339A) for use in DHH-series and GLZS-series heat pump units. Installation should be performed by a qualified HVAC technician following all applicable service procedures.