Midea CSU 12HCAA, Installation And Maintenance Manual

Page: 92 / 107

第
44
页 共
59
页
Indoor Noise Level dB
(High/Low) (actual/label)
dB(A) 36~45 43~47 43~49
Dimension (L*W*H) mm 940*270*180 1000*320*200
1225*330*245
Packing (L*W*H) mm 1007*340*275 1190*380*300 1445*410*320
INDOOR
UNIT
Net/Gross weight Kg 12/14 15/18 19/23
Outdoor Noise Level dB
(High/Low) (actual/label)
dB(A) 54 56 59
Dimension (L*W*H) mm 795*255*540 870*310*700 900*330*835
Packing (L*W*H) mm 920*335*595 990*410*780 1030*440*960
Net/Gross weight Kg 38/42 58/62 65/80
Refrigerant type/weight g R22/1300g R22/1900 R22/2400
OUTDOOR
UNIT
Design pressure (Hi/Low) MPa 2.7/0.7 2.7/0.7 2.7/0.7
7. PCB function:
NOTE: Ts is the set temperature, Tr is indoor room temperature, TP1 is indoor coil pipe temperature, TP2 is
outdoor coil pipe temperature.
Display panel
Cooling
●
Start up the compressor: when the room temperature is more than Ts+1
℃
, compressor
→
start-up
●
Shut down the compressor: when the room temperature is less than or equal to the set temperature Ts-1
℃
,
compressor
→
shutdown
●
When the temperature of coil pipe of the indoor units is less than or equal to 1
℃
for one minute and the
compressor has continuous run for more than ten minutes, the compressor and outdoor blower fan shut
down through the electric control board and the indoor blower fan is running at low speed.