T7WS39323 Mitsubishi Electric Power Circuit Board

The Mitsubishi Electric T7WS39323 is a genuine OEM Power Circuit Board (Power PCB) for select Mitsubishi Electric commercial outdoor air conditioning and heat pump units. This board controls and distributes high-voltage power to the inverter-driven compressor and outdoor fan motor, ensuring efficient operation, compressor protection, and reliable communication with the outdoor control electronics. It is designed as a direct replacement part to restore factory performance and reliability in compatible Mitsubishi Electric systems. The T7WS39323 supersedes the earlier T7WZA1323 power board.

Key Specifications

• Manufacturer: Mitsubishi Electric

• Part Number: T7WS39323

• Part Type: Power Circuit Board (Power PCB)

• Board Function: Inverter power module / outdoor power control

• Application: Commercial outdoor air conditioner / heat pump

• OEM Part: Genuine Mitsubishi Electric

• Supersedes: T7WZA1323

• Installation: Outdoor unit electrical compartment

• Compatible Equipment: Selected Mitsubishi Electric PUHZ outdoor units (verify by model and serial number)