131
[38,40] High pressure too high/low protection(Pd)
Replace pressure sensor
If characteristic of high pressure
sensors are normal
If stop valve opens fully
If in cooling outdoor fan motor
runs normally
If in heating indoor fan motor runs
normally and if filter is clogged
Check if piping
system is clogged
Open stop valve
Check fan motor
Check indoor
Clear the piping
N
Y
Y
Y
N
N
N
N
Y
N
If the refrigerant quantity of
the system is abnormal
Charge refrigerant according
to the standard
Y
Содержание HU062WAMNA
Страница 1: ...ATW Split Service Manual SYJS 2022 A Edition 2022 A ...
Страница 16: ...16 6 Piping Diagram ...
Страница 25: ...25 Cooling Tao C Two C Ta Ambient temperature Two Outlet water temperature ...
Страница 79: ...79 No Drawing Name of parts Quantity 1 Drainage elbow 4 2 Rubber cushion 4 Accessories ...