Copeland Comfort Control (Alco) 057878 Power Assembly 30067439-890 the Erie VM3212 is specifically

the Erie VM3212 is specifically designed for closed-loop hydronic heating and cooling systems and is not lead-free rated for potable water service

the Sporlan 168072—also identified as the QC-1 Yellow Cartridge—is the specific internal component required for precise refrigerant metering

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

ensuring the combustion process is venting correctly before the ignition sequence begins

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

Copeland Comfort Control (Alco) 057878 Power Assembly 30067439-890 the Erie VM3212 is specificallyThe 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