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ensuring precise static pressure compensation and optimized CFM delivery across various duct configurations
What is the frame size and shaft diameter of this motor
10-1000 and is designed to integrate into existing Johnson Controls BAS architectures
Key Benefits High Sensitivity: Actuates at flow rates as low as 0
Copeland Comfort Control (Alco) 064989 Check Valve 321894-709 ensuring precise static pressure compensationThe 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
