Description
The Lennox 10W77 is an OEM replacement thermostatic expansion valve (TXV) engineered for R-22 refrigerant systems. Designed to deliver accurate refrigerant metering, this expansion valve helps maintain optimal evaporator performance, system efficiency, and consistent cooling capacity across a wide range of operating conditions.
Product Overview
Thermostatic expansion valves play a critical role in the refrigeration cycle by regulating the flow of refrigerant into the evaporator coil. The Lennox 10W77 is built to Lennox OEM specifications, ensuring a direct, reliable replacement that restores your system to factory performance without the guesswork of aftermarket alternatives.
Key Features
- Designed for use with R-22 refrigerant systems
- OEM Lennox replacement part — direct-fit for compatible Lennox equipment
- Precise refrigerant metering for optimized evaporator performance
- Helps maintain system efficiency and consistent cooling output
- Built to Lennox quality and engineering standards
- Suitable for residential and light commercial HVAC applications
Application
This expansion valve is intended as a direct OEM replacement for compatible Lennox air conditioning and heat pump systems that operate on R-22 refrigerant. Always verify compatibility with your specific Lennox model before installation. Refer to the equipment service manual for proper installation procedures and refrigerant handling requirements.
Important Note
R-22 refrigerant is a regulated substance. Installation and servicing must be performed by EPA Section 608-certified HVAC technicians in accordance with all applicable federal, state, and local regulations.
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