Diagnostics and Specific Fault Finding
Refrigeration diagnostics and fault finding
Reducing Outdoor Unit De-Ice Cycles in Reverse Cycle Inverter Systems During Heating Operation Applies to: All reverse cycle inverter air conditioning ...
Thu, 7 Aug, 2025 at 1:22 PM
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
F4 - Discharge sense error - KDHV and SCHV
Tue, 9 Nov, 2021 at 3:22 PM
F1 F2 Tube sensor errors - KDHV and SCHV
Tue, 9 Nov, 2021 at 3:24 PM
E0 Water pump protection error (dehumidifier) - LCHV BCHV WCHV KCHV
Mon, 7 Feb, 2022 at 11:11 AM
E5 AC overcurrent protection - LCHV BCHV WCHV KCHV
Mon, 7 Feb, 2022 at 10:51 AM
Lc Malfunction diagnosis for failure startup - LCHV BCHV WCHV KCHV
Mon, 7 Feb, 2022 at 10:07 AM
U5 Current imbalance error (PTAC) - LCHV BCHV WCHV KCHV
Mon, 7 Feb, 2022 at 11:01 AM
H8 Error – High Pressure Sensor Fault (SCHV22B3S / SCHV26B3S) Error Description • Code: H8 • Meaning: High pressure sensor error • Trigger C...
Wed, 5 Nov, 2025 at 11:02 AM
XK60 and XK117 Wall Control Fault code log and other parameters access - KDHV and SCHV CLICK LINK TO VIEW YOUTUBE VIDEO: Accessing Fault Log and other ...
Mon, 22 Dec, 2025 at 8:56 AM