Carrier 312906-452 Plug R-407C always use a manometer to

always use a manometer to verify the outlet pressure and adjust the regulator stack to the specific appliance requirements

this heavy-duty blower housing provides the exact structural tolerances required to maintain static pressure and system efficiency

it includes two rugged cast iron flanges with standard NPT (National Pipe Thread) tapping

or a pressure switch fault code on the control board

it can be trimmed if necessary

Carrier 312906-452 Plug R-407C always use a manometer toThe Carrier 312906 452 Plug is a mission critical OEM compressor wiring harness designed for precision interfacing in Carrier and Carlyle commercial refrigeration and air conditioning systems. Engineered for high vibration environments, this direct replacement compressor plug features 54 inch (approx. 137 cm) leads, providing ample length for routing through crowded electrical cabinets to the contactor or control board. As a Factory Authorized Part