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Fault Check Code List
This ‘Fault Code Check List’ is intended to provide an easy-to-use, quick reference guide on all Fault Codes across our product range. As the information in here is limited, please refer to the trouble-shooting section of the relevant Service Handbook(s) for full fault definition and guidance.
Air Conditioning
City Multi
Mr Slim P Series (A)
Mr Slim P Series (K)
Commercial Heating
PWFY
CAHV
Domestic Heating
Ecodan
Resistance Tables
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Option 1 - Air Conditioning Technical
Option 2 - Spares
Option 3 - 7 year Extended Warranty
Option 4 - Heating Technical
Option 5 - Returns
Option 6 - Training and Site Service
Below are a selection of technical resources available to help trouble shoot faults with Mitsubishi Electric Air Conditioning Systems.