While the CTR2577 is a 3-pole unit

ensuring efficient refrigerant pressure monitoring and connectivity without fluid loss

V-4440-6001 is the direct replacement for V-4440-624

Contractors typically select the solid JE for new assemblies where flanges can be moved back

Copeland Comfort Control (Alco) 064289 Expansion Valve 30067439-890 While the CTR2577 is aThe Copeland Comfort Control (Alco) 064289 Expansion Valve is a balanced ported valve engineered for precision refrigerant metering in commercial refrigeration and low temperature applications. Utilizing a stainless steel replaceable power element, this 1 ton capacity TXV is built to resist corrosion and ensure long term reliability in harsh environments. The Model HFES 1 SZ 5FT features an externally equalized design with a straight body