Emerson Alco 058123 Expansion Valve 30067439-890 it prevents heat exchanger damage
Yard notes & kiln story
Description
Emerson Alco 058123 Expansion Valve 30067439 890 it prevents heat exchanger damage it prevents heat exchanger damage by disrupting the burner circuit when internal plenum temperatures exceed safe thresholds Rated for a comprehensive temperature range of 58°F to +572°F ( 50°C to +300°C)