Carrier 336918-751 Outer Door Kit 321894-706 protecting the compressor motor against

protecting the compressor motor against excessive suction pressure during start-up or after defrost

Safety Compliance: Manual reset functionality prevents automatic cycling under low-pressure conditions

If the selector is functional

providing a reliable solution for retrofit or new construction projects where a common wire may be unavailable

Common Questions Which furnace models use the Williams P154700 Relay

Carrier 336918-751 Outer Door Kit 321894-706 protecting the compressor motor againstFor the professional technician, the Carrier 336918 751 Outer Door Kit is a critical OEM replacement part required to maintain the structural integrity and thermal efficiency of 35 inch tall condensing gas furnaces. This factory authorized kit is engineered for high precision fitting across Carrier, Bryant, and Payne models, ensuring the cabinet remains sealed against air bypass and environmental contaminants. Constructed from heavy duty sheet metal