Description
The Daikin-McQuay 668182702 is an OEM thermostatic expansion valve (TXV) engineered for reliable refrigerant flow control in R-410A HVAC systems. Featuring 1/2″ ODF inlet and 1/2″ ODF outlet connections along with a 30″ capillary tube, this valve delivers precise superheat regulation to maximize system efficiency and protect the compressor from liquid slugging.
Key Features
- OEM Daikin-McQuay replacement TXV for accurate, drop-in fitment
- Compatible with R-410A refrigerant systems
- 1/2″ ODF inlet x 1/2″ ODF outlet connections for straightforward installation
- 30″ capillary tube for flexible bulb placement and precise sensing
- Thermostatic design maintains consistent superheat for optimized system performance
- Helps protect the compressor by preventing liquid refrigerant flood-back
- Built to Daikin-McQuay OEM specifications for long-term reliability
Applications
- Daikin-McQuay commercial and residential split systems using R-410A refrigerant
- Direct OEM replacement for systems originally equipped with part number 668182702
- Suitable for use in evaporator coil refrigerant metering applications
Specifications
- Part Number: 668182702
- Refrigerant: R-410A
- Inlet Connection: 1/2″ ODF
- Outlet Connection: 1/2″ ODF
- Capillary Tube Length: 30″
- Valve Type: Thermostatic Expansion Valve (TXV)
- Brand: Daikin-McQuay
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