offering versatile inventory utility for commercial boiler rooms

Engineered for high-performance HVAC smoke detection

Code Compliance: Designed to meet stringent requirements for potable water protection in commercial and industrial settings

Engineered for precise flame regulation

Common Questions What sleeve materials are compatible with the 4J-7/8 flange

Lennox 26K35 Expansion Valve 30067439-890 offering versatile inventory utility forThe Lennox 26K35 is a high performance HVAC thermal expansion valve specifically engineered for R22 refrigerant systems with a capacity range of 3. 5 to 5 tons. This OEM TXV kit (catalog number 26K35, identical to 26K3501) provides critical refrigerant metering to maintain precise superheat at the evaporator outlet, maximizing cooling cycles and protecting the compressor from liquid slugging. Built with durable brass construction and featuring a 17. 5