Mitsubishi Electric 6607 – 1302 Error Codes


Mitsubishi Electric 6607 error code

City Multi N/A Communication error – No ACK return the MNET cannot communicate with the address given, check for 30VDC at TB5 on that address possible address board error
Mr Slim R410A Non defined error code, reset outdoor power, non power inverter outdoor fitted, wrong remote controller, indoor or outdoor board faulty
Mr Slim R410A NO ACK signal check A-Mnet wiring, range of transmission wiring exceeded, faulty A-Mnet converter
Mr Slim R407c Non defined error code, reset outdoor power, non power inverter outdoor fitted, wrong remote controller, indoor or outdoor board faulty
Mr Slim R407c NO ACK signal check A-Mnet wiring, range of transmission wiring exceeded, faulty A-Mnet converter

Mitsubishi Electric 1302 error code

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City Multi N/A High pressure detection, blocked condenser, condenser fans not operating, fuse blown on main pcb ym,ymf,ymf/b, pressure sensor faulty
Mr Slim R410A High-pressure switch 63H operated or open, compressor current to low or open phase
Mr Slim R407c High-pressure switch 63H operated or open, compressor current to low or open phase
Mr Slim R407c High pressure (63H operated), check ballvalve open, lev operation outdoor fan defective

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One Response to Mitsubishi Electric 6607 – 1302 Error Codes

  1. h&c aircon service says:

    Mxy 3A28VA error code

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