Gree GWH12QB-K3DNB4D

7
Technical Information
Service Manual
2.4 Cooling and Heating Data Sheet in Rated Frequency
Instruction:
7,QOHWDQGRXWOHWSLSHWHPSHUDWXUHRIHYDSRUDWRU
7,QOHWDQGRXWOHWSLSHWHPSHUDWXUHRIFRQGHQVHU
33UHVVXUHDWWKHVLGHRIELJYDOYH
&RQQHFWLRQSLSHOHQJWKP
Cooling:
Heating:
Rated cooling
condition(
o
C'%:%
Model
3UHVVXUHRIJDVSLSH
connecting indoor
DQGRXWGRRUXQLW
,QOHWDQGRXWOHWSLSH
WHPSHUDWXUHRIKHDW
H[FKDQJHU
)DQVSHHG
of indoor
XQLW
)DQVSHHG
RIRXWGRRU
XQLW
Compressor
IUHTXHQF\
(Hz)
Indoor 2XWGRRU P (MPa) T1 (
o
C) T2 (
o
C)
 
09K
0.8 ~ 1.1 11 to 14 38 to 41 6XSHU+LJK +LJK
52
12K 72
5DWHGKHDWLQJ
condition(
o
C'%:%
Model
3UHVVXUHRIJDVSLSH
connecting indoor and
RXWGRRUXQLW
,QOHWDQGRXWOHWSLSH
WHPSHUDWXUHRIKHDW
H[FKDQJHU
)DQVSHHG
of indoor
XQLW
)DQVSHHG
RIRXWGRRU
XQLW
Compressor
IUHTXHQF\
(Hz)
Indoor 2XWGRRU P (MPa) T1 (°C) T2 (°C)
 
09K
2.8 ~ 3.2 38 to 41 2 to 5 6XSHU+LJK +LJK
65
12K 77
2.5 Noise Curve
Indoor side noise
Outdoor side noise
Indoor fan motor rotating speed
Compressor frequency/Hz
Low Middle High Supper High
Noise/dB(A)
Noise/dB(A)
70
60
50
30
40
20
50
40
30
02040608
0 100
20
09K
12K
18K