VESSER CGU12N, Service Instructions Manual, Page: 23 / 177

20
QSPEVDU
Note:
a. Nominal capacities are based on the follow conditions.
Indoor Outdoor
Cooling
DB:27
o
C(80.6
o
F)
WB:19
o
C(66.2
o
F)
DB:35
o
C(95
o
F)
WB:24
o
C(75.2
o
F)
Heating
DB:20
o
C(68
o
F)
WB:--
o
C(--
o
F)
DB:7
o
C(44.6
o
F)
WB:6
o
C(42.8
o
F)
Piping Length 5m
b. The air volume is measured at the relevant standard external static pressure.
c. Noise is tested in the Semianechoic room, so it should be slightly higher in the actual operatio
n due to
environmental change.
4.2 Operation Range
Mode Range of Outdoor Temperature
o
C
(
o
F
)
Cooling
18
o
C -43
o
C
-7
o
C
-43
o
C
(with low Ambient kit)
Heating -7
o
C
-24
o
C