Ensure secure and efficient refrigerant flow with the Lennox 31W74 (100609-03) Service Valve. Designed for precision and reliability, this service valve features a 7/8" inlet and a 1-1/8" outlet, providing a dependable connection point within HVAC systems for charging, evacuating, or pressure monitoring.Key Features:
- Connection Size: 7/8" x 1-1/8"
- Application: Service valve for refrigerant line access
- Compatibility: Designed for select Lennox air conditioning and heat pump systems
- Durable Construction: Built to withstand high-pressure refrigerant environments
