Mitsubishi Electric M21ECW397 Cable Set 321702-401 5-5 ton R410A air conditioners

5-5 ton R410A air conditioners and heat pumps

supporting both DIN rail mounting and surface installation with its integrated sub-base and terminal cover

the 4508 motor mounting bracket offers a direct-fit solution that mirrors the factory specifications of the original Carrier HVAC part

20" WC set point ensures the system operates strictly within manufacturer specifications for HVAC safety switches

Relying on original PENN service parts ensures critical compatibility with V46AA-1C

Mitsubishi Electric M21ECW397 Cable Set 321702-401 5-5 ton R410A air conditionersThe Mitsubishi Electric M21ECW397 is a critical MN Converter Cable Set designed specifically for field technicians performing high level diagnostics on M Series and P Series systems. As the direct replacement for M21EC0397, this kit is required for interfacing with the PAC USCMS MN 1 Maintenance Tool. This comprehensive set contains five distinct conversion cables (M21EC1397, M21EC2397, M21EC3397, M21EC4397, and M21EC5397), allowing for a USB UART