Description
The Daikin-McQuay 106489116 is a thermostatic expansion valve (TXV) engineered for reliable, precise refrigerant metering in light-commercial and residential cooling systems. Featuring 3/8″ inlet and 1/2″ outlet connections, this valve is sized for 0.75-ton system capacity and includes a 30″ capillary tube for flexible remote bulb placement. The external equalizer (EE) design ensures accurate superheat control even in systems with higher pressure drops across the evaporator, making it an ideal choice for demanding applications where consistent performance is critical.
Key Features
- OEM Daikin-McQuay replacement TXV for verified fit and performance
- 3/8″ inlet x 1/2″ outlet connections for straightforward installation
- 0.75-ton (9,000 BTU/hr) rated capacity
- 30″ capillary tube for versatile remote bulb positioning
- External equalizer port for accurate superheat regulation in high-pressure-drop evaporators
- Maintains consistent superheat to protect the compressor and maximize system efficiency
Specifications
- SKU: 106489116
- Brand: Daikin-McQuay
- Valve Type: Thermostatic Expansion Valve (TXV)
- Inlet Connection: 3/8″
- Outlet Connection: 1/2″
- System Capacity: 0.75 Ton
- Capillary Length: 30″
- Equalizer Type: External (EE)
Application
Designed as a genuine Daikin-McQuay OEM replacement part, the 106489116 TXV is suited for use in split-system air conditioners and heat pumps where precise refrigerant flow control is essential. The external equalizer connection allows the valve to sense true evaporator outlet pressure, enabling accurate superheat management across varying load conditions. Always verify system refrigerant type and operating pressures before installation.
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