Carrier 329605-401 Control Box R-22 while the B-port is modified

while the B-port is modified to ensure constant common port flow

Integrated Breakers: Includes factory-installed 60-amp circuit breakers

Direct Replacement: Fits model RAC13J604S21A and related residential condensing units without field modification

This genuine OEM part features a factory-calibrated 3

Carrier 329605-401 Control Box R-22 while the B-port is modifiedThe Carrier 329605 401 Control Box is a critical OEM replacement component designed for precise electrical integration within Carrier commercial HVAC units and select packaged rooftop units. This control box serves as the central housing for circuit protection and wiring terminations, ensuring structural integrity for internal voltage regulators and relays. It is engineered to meet Carrier OEM specifications for fitment and conductivity, providing a