Lennox 42W39 TXV 318518-761 technicians should inspect the internal
Yard notes & kiln story
Description
Lennox 42W39 TXV 318518 761 technicians should inspect the internal technicians should inspect the internal refractory and replace associated burner gaskets to ensure a gas tight fit Optimized for 90A Contactors: Specifically designed for Copeland F1 series 90A contactors to ensure precise mechanical actuation