31
2nd & following judgment (every 15 minutes after 1st judgment)
JUDGE CONDITION REFERANCE MODE
If indoor intake temp – Remote control temp
setting ≥ +3
¾ Cool mode if previously is Cool /
Heat mode
¾ Dry mode if previously is Dry mode
If -2 ≤ indoor intake temp. – Remote control
Temp. setting < +3
Maintain current mode
If indoor intake temp. – Remote control
temp. setting < -2
Heat mode
12.2 Indoor Fan Motor Operation
Basic Rotation Speed
i. Manual Fan speed
Fan motor’s number of rotation is determined according to remote control setting.
Remote control O O O O O QUIET
Model
Tab Hi Me+ Me Me- Lo QLo
COOLING(rpm) 1190 1040 940 840 740 640
CS-RE9JKX-1
HEATING(rpm) 1200 1080
980 880 780 700
COOLING(rpm) 1210 1110 1020 930 840 640
CS-RE12JKX-1
HEATING(rpm) 1260 1170 1100 1030 960 750
COOLING(rpm) 1240 1130 1040 950 860 810
CS-RE15JKX-1
HEATING(rpm) 1300 1210 1130 1050 970 820
ii. Auto Fan Speed (Cooling, Soft Dry Mode)
According to room temperature and setting temperature, indoor fan speed is determined automatically.
The indoor fan will operate according to pattern below.
Fan speed
Higher
Medium
Lower
A b c d e f g h a b
B. Feedback control
• Immediately after the fan motor started, feedback control is performed once every second.
• During fan motor on, if fan motor feedback 2550 rpm or < 50 rpm continue for 10 seconds, then fan motor error
counter increases, fan motor then stops and restarts. If the fan motor counter becomes 7 times, then H19 - fan motor
error is detected. Operation stops and cannot on back.
12.3 Outdoor Fan Motor Operation
Outdoor fan motor is operated with one fan speed only. It starts when compressor starts operation and it stops 30
seconds after compressor stops operation.
Intake temp.- setting temp.
DRY COOL
HEAT
-
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