MEES19K180
PURY-H
P-
T(
S)NU-
A, Y(S)
NU-A
67
8. CAPACITY TABLES
Hyper Heating Inverter R2-Series
8-4. Correction by refrigerant piping length
CITY MULTI system can extend the piping flexibly within its limitation for the actual situation. However, a decrease of cooling/
heating capacity could happen correspondently. Using following correction factor according to the equivalent length of the piping
shown at 8-4-1 and 8-4-2, the capacity can be observed. 8-4-3 shows how to obtain the equivalent length of piping.
8-4-1. Cooling capacity correction
0
100
200
300
400
500
600 ft.
Piping equivalent length
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
Cooling capacity correction factor
0
31
61
92
122
153
183 m
PURY-HP72TNU/YNU
72
108
54
36
Total capacity of indoor unit
0
100
200
300
400
500
600 ft.
0
31
61
92
122
153
183 m
Piping equivalent length
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
Cooling capacity correction factor
PURY-HP192TSNU/YSNU
Total capacity of indoor unit
96
144
192
288
0
100
200
300
400
500
600 ft.
Piping equivalent length
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
Cooling capacity correction factor
0
31
61
92
122
153
183 m
PURY-HP96TNU/YNU
Total capacity of indoor unit
48
72
96
144
0
100
200
300
400
500
600 ft.
Piping equivalent length
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
Cooling capacity correction factor
0
31
61
92
122
153
183 m
PURY-HP240TSNU/YSNU
Total capacity of indoor unit
120
180
240
360
0
100
200
300
400
500
600 ft.
Piping equivalent length
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
Cooling capacity correction factor
0
31
61
92
122
153
183 m
PURY-HP120TNU/YNU
Total capacity of indoor unit
60
90
120
180
0
100
200
300
400
500
600 ft.
Piping equivalent length
1
0.90
0.80
0.95
0.85
0.75
0.65
0.70
Cooling capacity correction factor
0
31
61
92
122
153
183 m
PURY-HP144TSNU/YSNU
Total capacity of indoor unit
72
108
144
216
0000005744.BOOK 67 ページ ２０２０年２月２５日 火曜日 午後５時１９分
