Tag: mini-split
All the articles with the tag "mini-split".
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Fujitsu 00:A1 Error Code - Heat Pump and Mini Split Diagnosis
Fujitsu 00:A1 or A1 error code diagnosis for heat pumps and mini splits. How to separate a reset glitch from an indoor PCB, power, or compressor-protection fault.
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Fujitsu Mini Split Diagnostic Error Codes — 2-Digit Code Guide
Fujitsu mini split 2-digit diagnostic error codes: 01, 04, 05, 07, 11 and more. How to enter diagnostic mode, read codes, and fix each fault.
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MrCool Mini Split Error Codes — Universal Series 12K-36K Guide
MrCool Universal Series error codes: E1-E6 sensor and communication faults, P0 IPM protection. How to diagnose and fix each code step by step.
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Midea Mini Split Error Codes — Complete Reference
Complete guide to Midea mini split error codes: E0 through E6 and P0 through P4. Includes code tables, step-by-step diagnostics, outdoor PCB LED flash patterns, and technician tips.