Copeland Comfort Control (Alco) 057878 Power Assembly 30067439-890 Constructed with high-tensile helical steel

Constructed with high-tensile helical steel for superior resistance to fatigue in high-modulation applications

allowing low-voltage control circuits to manage multiple high-load auxiliary functions simultaneously

ensuring a secure mechanical connection between the damper and Belimo NM series actuators

Durable Construction: Engineered to withstand the high-cycle demands of the combustion chamber environment in commercial and industrial settings

Copeland Comfort Control (Alco) 057878 Power Assembly 30067439-890 Constructed with high-tensile helical steelThe Copeland Comfort Control (Alco) 057878 Power Assembly is a high performance replacement component for thermostatic expansion valves used in medium and high temperature refrigeration. This unit, also identified as the XB 1019MC1B, is specifically charged for R134a refrigerant applications. It features a 1 4" SAE flare equalizer and a 5 foot capillary tube, providing the necessary reach for complex evaporator coil configurations. Designed for a wide