Diagnostics and Specific Fault Finding
Refrigeration diagnostics and fault finding
U5 Current imbalance error (PTAC) - LCHV BCHV WCHV KCHV
Mon, 7 Feb, 2022 at 11:01 AM
E0 Water pump protection error (dehumidifier) - LCHV BCHV WCHV KCHV
Mon, 7 Feb, 2022 at 11:11 AM
MCHV multi split system - sensor diagnostic / resistance measurements and spare part # identification Model - MCHV Multi Split System, Sensor Identific...
Wed, 2 Oct, 2024 at 9:23 AM
Lc Malfunction diagnosis for failure startup - LCHV BCHV WCHV KCHV
Mon, 7 Feb, 2022 at 10:07 AM
B5 & B7 Temperature sensor malfunction MCHV - sensor diagnostic / resistance measurements and spare part # identification MCHV multi sp...
Wed, 9 Oct, 2024 at 11:30 AM
EWPE Wi-Fi Firmware Update to address - zone names not aligning with zone controller causing zone errors to be displayed.
Mon, 11 Nov, 2024 at 9:13 AM
Airvolution Wall Splits WSHV/WCHV-T are not interchangeable with previous WSHV/WCHV-S and other models Will create a communication error if you try to ...
Tue, 12 Nov, 2024 at 10:06 AM