Emerson Alco 054401 Expansion Valve Els PW 17895 These cocks are designed to

These cocks are designed to accept a standard 5/8" diameter gauge glass

the blower relay on the board has likely stayed open or fused shut

This adjustable steam air vent allows for precise proportional venting

reducing the footprint of the gas train

It is best suited for systems with low pressure drop across the evaporator

Emerson Alco 054401 Expansion Valve Els PW 17895 These cocks are designed toThe Emerson Alco 054401, specifically the TCLE 7 1 2 HC, is a heavy duty externally equalized thermal expansion valve designed for 7. 5 ton R22 refrigeration and air conditioning systems. This TXV less flange (VLF) configuration utilizes a take apart design, allowing for field serviceability and orifice replacement without breaking the line set connections. Engineered for medium temperature applications, the power assembly features a 5 foot capillary