Copeland Comfort Control (Alco) 064989 Check Valve 323080-701 making it suitable for standard

making it suitable for standard low-pressure duct environments

resulting in leak-proof joints that withstand thermal expansion and system vibration

and short circuit scenarios

Always verify the SBA038B1CPA model number on the original nameplate before installation

While it fits many models across the Carrier family of brands

Copeland Comfort Control (Alco) 064989 Check Valve 323080-701 making it suitable for standardThe Copeland Comfort Control (Alco) 064989 is a heavy duty ACK 12 magnetic check valve designed for commercial refrigeration and air conditioning systems. This mechanical 3 4" ODF sweat check valve prevents refrigerant migration and backflow during compressor off cycles, ensuring system stability in discharge, liquid, or suction lines. Specifically engineered for reliability, the 064989 features a built in 30 mesh stainless steel strainer to protect