Panasonic U-72MF2U9 Technical Data Manual page 30

1. Model Selecting and Capacity Calculator
1. Model Selection and Capacity Calculator
3. Graph of capacity correction coeffi cients
Graph of outdoor unit capacity characteristics (1 – (2))
Outdoor unit cooling capacity characteristics
125
120
115
110
105
1
1
100
95
90
2
2
85
80
14 23 32 41 50 59 68 77 86 95 104 113 122
3
3
Outdoor unit heating capacity correction coeffi cient during frosting / defrosting (1 – (4))
Outdoor intake air temp.
(°FWB RH85%)
4
4
Correction coefficient
* To calculate the heating capacity with consideration for frosting / defrosting operation, multiply the heating capacity found
from the capacity graph by the correction coefficient from the table above.
5
5
6
6
7
7
8
8
9
9
Outdoor air intake temp. (°F DB)
-13 -4 5 14
0.97 0.97 0.97 0.97 0.96 0.94 0.91 0.89 0.87 0.87 0.87 0.88 0.89
Outdoor unit heating capacity characteristics
125
120
115
110
105
100
95
90
85
80
-13 2
17 21 23 24 28
2 - 14
Design of 2WAY VRF SYSTEM
Design of 3WAY VRF SYSTEM
8 14 20 26 32 38 44 50 56 62
Outdoor air intake temp. (°F WB)
30 32 33 35 36
0.9 0.91 0.92 0.95 1.00
64
68
37 39 41 42