A-297
PERFORMANCE DA
TA
CEILING
CASSETTE PM
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.(
:
)
CAP
A
CITY (RA
TIO)
T
O
T
AL INPUT (RA
TIO)
INDOOR
W.B.(
:
)
OUTDOOR D.B.(
:
)
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.(
:
)
INDOOR
D.B.(
:
)
OUTDOOR W.B.(
:
)
CAP
A
CITY (RA
TIO)
T
O
T
AL INPUT (RA
TIO)
Correcting the capacity line influenced by frosting
Not correcting the capactiy line influenced by frosting
CEILING CASSETTE PM SERIES
Models
Refrigerant piping length (one way)
5m
10m
15m
20m
25m
30m
35m
40m
45m
50m
P1
1.00
0.981
0.968
0.952
0.940
0.925
—
—
—
—
P1.6
1.00
0.993
0.984
0.978
0.969
0.961
0.956
0.948
—
—
P2
1.00
0.993
0.984
0.978
0.969
0.961
0.956
0.948
—
—
Cooling capacity correction factors
Models
Refrigerant piping length (one way)
5m
10m
15m
20m
25m
30m
35m
40m
45m
50m
P1
1.00
0.998
0.995
0.993
0.990
0.988
—
—
—
—
P1.6
1.00
0.998
0.995
0.993
0.990
0.988
0.985
0.983
—
—
P2
1.00
0.998
0.995
0.993
0.990
0.988
0.985
0.983
—
—
Heating capacity correction factors
Cooling performance curve (50Hz)
Heating performance curve (50Hz)
