Midea PC 00 fault code
Midea air conditioning
What it means
IPM malfunction / IGBT over-current protection
Safety: Safe isolation before disconnecting the compressor or testing the inverter board — capacitors hold charge.
UK models this code applies to
From the Midea service literature we hold (Midea Breezeless 3D INV service manual SM_FA(GA)_R32 (midea.com), §2.1 error-code table) — not a scraped list.
Breezeless E 09 (MSCB1BU-09 / MOX104-09)Breezeless E 12 (MSCB1BU-12 / MOX103-12)Breezeless E 18 (MSCB1CU-18 / MOX301-18)Breezeless E 24 (MSCB1DU-24 / MOX401-24)Penrose XT 09 (MSXTBU-09 / MOX230-09)Penrose XT 12 (MSXTBU-12 / MOX230-12)Penrose XT 18 (MSXTBU-18 / MOX301-18)
Now the harder half: proving what caused it
PC 00 names a symptom, not a root cause. In the app, the same code opens a guided investigation: what to measure first, the expected values for your exact model, and an honest verdict — including “nothing in this machine is broken” when that's what the readings say.
Watch a code get chased — free demo →