Description
Lennox 25W26 Thermostatic Expansion Valve Overview
The Lennox 25W26 is a thermostatic expansion valve (TXV) engineered for R22 refrigerant systems requiring accurate refrigerant metering and reliable capacity control. Designed for 4-ton applications, this valve delivers consistent superheat regulation to protect the compressor and optimize system efficiency.
Key Features
- Designed for R22 refrigerant systems
- 4-ton rated capacity for residential and light commercial applications
- 3/8″ liquid line inlet x 1/2″ ODF suction connection
- 30″ capillary tube for flexible remote bulb placement
- Precise superheat control for improved system efficiency and compressor protection
- OEM Lennox replacement part — direct-fit for compatible Lennox equipment
Specifications
- SKU: 25W26
- Brand: Lennox
- Refrigerant: R22
- Capacity: 4 Ton
- Inlet Connection: 3/8″ ODF (liquid line)
- Outlet Connection: 1/2″ ODF (suction)
- Capillary Tube Length: 30″
- Valve Type: Thermostatic Expansion Valve (TXV)
Application
The Lennox 25W26 TXV is ideal for service technicians replacing worn or failed expansion valves in R22 split-system air conditioners and heat pumps. The 30″ capillary tube provides ample reach for remote bulb mounting on the suction line, ensuring accurate temperature sensing and stable superheat control throughout the operating range.
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