Toyotomi CCT140A-M, Service Manual

Page: 36 / 50

Troubleshooting
Electrical Control
5
X
☆
X X
Indoor temperature sensor is
abnormal
Recover automatically after
errors are eliminated (For T3
malfunction of 5HP, can
’
t
recover automatically)
6 ☆
X X X
Evaporator temperature sensor is
abnormal
7
X X
☆
X
Condenser temperature sensor is
abnormal
8
☆ ☆ X X
EEPROM malfunction
9
X X X
☆
Full-water malfunction
Note:
“ ○ ”
means on ,
“
X
”
means off,
“ ☆ ”
means flashes at 5Hz,
“ ★ ”
means flashes at 0.5Hz