Troubleshooting; Display Board - Midea mcd-24hrdn1 Service Manual

Troubleshooting

2. Troubleshooting

2.1 Display board

2.1.1 Icon explanation on indoor display board (Big cassette).
2.1.2 Icon explanation on indoor display board (Compact cassette & High static pressure Duct).
2.1.3 Icon explanation on indoor display board (Ceiling & floor)
2.1.4 Icon explanation on indoor display board (A5 Duct)
Temporary button
194
PRE-DEF indicator(cooling and heating type)
or fan only indicator(cooling only type)
Timer indicator
Operation lamp
OPERATION TIMER DEF./FAN ALARM
MANUAL
Alarm indicator
Infrared signal receiver
Display digital tube
Electrical Control System