32
Figure 3. PUMY-VM
2
Cooling performance curve
Figure 4. PUMY-VM
2
Heating performance curve
PUMY-YM
1
PUMY-YM
1
PUMY-VMA
PUMY-VMA
PUMY-VMA
1
PUMY-VMA
1
PUMY-YMA
PUMY-YMA
0.4
-5
0
10
20
30
40 46
0.6
0.8
1.0
1.2
1.4
0.6
0.8
1.0
1.2
1.4
22
20
18
16
22
20
18
16
0.4
-12 -10
0
10
5
-5
15
0.6
0.8
1.0
1.2
1.4
0.6
0.8
1.0
1.2
1.4
15
20
25
20
15
25
Cooling
Capacity
(ratio)
Cooling
Power
consumption
(ratio)
Heating
Power
consumption
(ratio)
Heating
Capacity
(ratio)
INDOOR
<D.B.
:
>
INDOOR
<W.B.
:
>
INDOOR
<W.B.
:
>
INDOOR
<D.B.
:
>
Outdoor <D.B.
:
:
>
Outdoor <W.B.
:
:
>
OC183E--2.qxp 10.5.6 0:46 PM Page 32
