エアコン研究所 ice holding
エアコンの研究してます。
投稿は、不定期に月3~4本挙げています。
Shared 2 years ago
89K views
Shared 2 years ago
33K views
[Hitachi] Refrigeration unit abnormal stop "202" Discharge gas pressure over-rise Fan control boa...
Shared 3 years ago
49K views
Shared 3 years ago
16K views
[Mitsubishi Electric] Building multi-air conditioner malfunction "5113" Heat exchanger gas temper...
Shared 3 years ago
24K views
Shared 3 years ago
16K views
[Hitachi] Individual indoor unit cooling failure investigation, linear expansion valve replacemen...
Shared 3 years ago
51K views