50
Heating performance curve(50Hz)
1.4
1.2
1.0
15
20
25
25
20
15
0.8
0.6
0.4
1.4
1.2
1.0
0.8
0.6
0.4
-12 -10
-5
0
5
10
15
INDOOR
D.B.(
°
C)
INDOOR
D.B.(
°
C)
OUTDOOR W.B.(
°
C)
CAP
A
CITY
(RA
TIO)
T
O
T
A
L
INPUT
(RA
TIO)
Correcting the capacity line influenced by frosting
Not correcting the capacity line influenced by frosting
In some cases, heating operation
cannot be conducted with the maximum
frequency in the area below the slanting line.
In some cases, heating operation
cannot be conducted with the maximum
frequency in the area above the slanting line.
Cooling performance curve(50Hz)
1.4
1.2
1.0
0.8
10
22
20
18
16
22
20
18
16
20
30
46
40
0
-5
1.2
1.0
0.8
0.6
0.4
INDOOR
W.B.(
°
C)
CAP
ACITY
(RA
T
IO)
T
O
T
A
L
INPUT
(RA
T
IO)
INDOOR
W.B.(
°
C)
OUTDOOR D.B.(
°
C)
6-2. PERFORMANCE CURVE
Heating performance curve(50Hz)
1.4
1.2
1.0
0.8
10
22
20
18
16
22
20
18
16
20
30
46
40
0
-5
1.2
1.0
0.8
0.6
0.4
INDOOR
W.B.(
°
C)
CAP
ACITY
(RA
T
IO)
T
O
T
A
L
INPUT
(RA
T
IO)
INDOOR
W.B.(
°
C)
OUTDOOR D.B.(
°
C)
Cooling performance curve(50Hz)
1.4
1.2
1.0
15
20
25
25
20
15
0.8
0.6
0.4
1.4
1.2
1.0
0.8
0.6
0.4
-12 -10
-5
0
5
10
15
INDOOR
D.B.(
°
C)
INDOOR
D.B.(
°
C)
OUTDOOR W.B.(
°
C)
CAP
ACITY
(RA
T
IO)
T
O
T
A
L
INPUT
(RA
T
IO)
Correcting the capacity line influenced by frosting
Not correcting the capactiy line influenced by frosting
PLA-RP•AA.UK PLA-RP•AA
1
.UK / PUH-P•VGAA.UK PUH-P•YGAA.UK
PUH-P•VGAA
1
.UK PUH-P•YGAA
1
.UK
PU-P•VGAA.UK PU-P•YGAA.UK
PU-P•VGAA
1
.UK PU-P•YGAA
1
.UK
PLA-RP•AA.UK PLA-RP•AA
1
.UK / PUHZ-RP•VHA PUHZ-RP•VHA
1
OC297-E-2.qxp 05.5.6 5:34 PM Page 50