42W37 | 100679-24 VALVE-EXPANSION (R410) | Lennox

The Lennox 42W37 is a 3/8" x 1/2" ODF 3-ton TXV valve, designed for use in HVAC systems. It is a high-quality valve that provides reliable and efficient operation. The Lennox 42W37 is made from durable materials and is built to last. It is easy to install and maintain, making it a great choice for industrial engineers and maintenance professionals. Shop now at our HVAC supply store for the best prices and fast shipping on all your HVAC needs!