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⚠ī¸ Error Code Lookup

🏭 Brands & Models

Mitsubishi Electric

Primary Brand â€ĸ Mini-Splits & Heat Pumps

Popular Models

MSZ-FH12NA MSZ-GL09NA MSZ-GL12NA MSZ-FH18NA MUZ-FH12NA MSZ-FS06NA MSZ-FS09NA MSZ-FS12NA MXZ-4C36NA PUZ-HA36NHA SVZ-KP12NA MXZ-8C48NA
🌐 MitsubishiPro 🏠 Consumer Site 🔧 Find Contractor ❓ Support

American Standard

Ductless Mini-Splits (by Mitsubishi Electric)

ℹī¸ Mitsubishi Partnership

American Standard ductless mini-splits are manufactured by Mitsubishi Electric. For error codes, find the Mitsubishi model number on your unit's nameplate (e.g. MSZ-FH12NA, MUZ-FH12NAH) and search above.

Common Mitsubishi Models

MSZ-FH12NA MSZ-GL12NA MXZ-3C30NA MUZ-FH12NA
🌐 AS Ductless 📋 Mitsubishi Products ❓ Support

Daikin

Mini-Splits & Heat Pumps

Popular Models

FTXS09LVJU FTXS12LVJU RXL09QMVJU DZ17SA0603 FTX12NMVJU 4MXS36RMVJU
🌐 Website ❓ Support 📋 Mini-Splits

Fujitsu

Mini-Splits & Heat Pumps

Popular Models

ASU9RLF1 ASU12RLF1 AOU12RLF1 ASU9RMLQ ASU15RLF AOU36RLXFZH
🌐 Website ❓ Support 📄 Literature

📖 Heatpump Handbook

Your go-to reference for heat pump error codes, troubleshooting, and specs

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💡 About This App

Built by HVAC technicians, for HVAC technicians. Search error codes by model number, get accurate diagnostic info straight from service manuals, and access it all offline from your phone.

Brands Covered:

Mitsubishi Electric â€ĸ Daikin â€ĸ Fujitsu â€ĸ American Standard

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