Description
The Lennox 10M23 is an OEM 3/8″ refrigeration service valve engineered as a direct replacement for Lennox HVAC and refrigeration systems. Service valves are a critical component in any refrigerant circuit, allowing technicians to isolate, charge, recover, and service the refrigerant system without disrupting the entire installation. The 10M23 is designed to Lennox’s exacting standards, ensuring a precise fit and dependable long-term performance.
Key Features
- OEM Lennox replacement service valve
- 3/8″ connection size for compatibility with standard refrigerant line configurations
- Enables refrigerant isolation, charging, and recovery operations
- Engineered for reliable, leak-free performance in demanding HVAC applications
- Direct drop-in replacement — no modifications required
- Durable construction for long service life
Application
The Lennox 10M23 service valve is intended for use in Lennox residential and light commercial HVAC systems where a 3/8″ service valve is required. Always verify compatibility with your specific Lennox equipment model before installation.
Why Choose an OEM Service Valve?
Using a genuine Lennox OEM service valve ensures proper fit, maintains system integrity, and protects equipment warranties. Aftermarket substitutes may not meet the dimensional or pressure tolerances required by Lennox equipment, making the 10M23 the preferred choice for professional HVAC technicians.







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