This HVAC motorized damper features a side-mounted motor on the 12" dimension

Common Questions What is the maximum operating pressure for the ASCO 8040H6

This specific configuration features a 1" NPT connection

providing a positive break in the safety loop that requires manual intervention to restart the system

the 100146605 is the current manufacturer-approved part number that replaces the older GKT3700 design for improved sealing reliability

Copeland 030-0186-01 Sleeve 322838-752 This HVAC motorized damper featuresThe Copeland 030 0186 01 Heater Sleeve is a critical 1 2 inch NPT component engineered for semi hermetic compressors, including 4D, 4R, 6D, 6R, and 6T series models. Designed to facilitate superior heat transfer from the crankcase heater to the oil reservoir, this sleeve ensures the compressor oil remains at the proper viscosity during off cycles. By maintaining elevated crankcase temperatures, this OEM Copeland part effectively prevents refrigerant