Johnson Controls HVAHP036B21S - Page 92

SELECTION DATA
4-12
TC-16001-rev.5
< Heating Capacity >
Correction Factor for Heating Capacity According to Piping Length
The heating capacity should be corrected according to the following formula:
HCA=HC x F
HCA: Actual Corrected Heating Capacity
HC: Heating Capacity in the Performance Table
F: Correction Factor Based on the Equivalent Piping Length
The correction factors are shown in the gure.
Equivalent Piping Length for
• One 90
o
Elbow is 1.6ft (0.5m).
• One 180
o
Bend is 4.9ft (1.5m).
• One Multi-Kit is 1.6ft (0.5m).
* Liquid piping size for Equivalent Piping Length < 328ft [100m] and Equivalent Piping Length ≥ 328ft [100m]
are different. Refer to the “Installation Manual for Outdoor Unit” or Section 2.14.2 “Piping Size and Multi-Kit
Selection” for details.
H: Vertical Distance Between Indoor Unit and Outdoor Unit
EL: Equivalent Total Distance Between Indoor Unit and
Outdoor Unit (Equivalent One-Way Piping Length)
H>0: Position of Outdoor Unit Higher Than Position of Indoor Unit
L: Actual One-Way Piping Length Between Indoor Unit and
Outdoor Unit
0
100%
75% 98% 96% 94% 92% 90% 88% 86% 84% 82% 80% 78% 76%
50
[15]
100
[31]
150
[46]
200
[61]
250
[76]
300
[92]
350
[107]
400
[122]
450
[137]
500
[153]
550
[168]
600
[183]
25 [8]
50 [15]
75 [23]
-25 [-8]
-50 [-15]
623
[190]
-75 [-23]
-100 [-31]
-125 [-38]
-131 [-40]
100 [31]
125 [38]
150 [46]
164 [50]
EL
(ft [m])
H (ft [m])
0
50
[15]
100
[31]
150
[46]
200
[61]
250
[76]
300
[92]
350
[107]
400
[122]
450
[137]
500
[153]
550
[168]
600
[183]
25 [8]
50 [15]
75 [23]
-25 [-8]
-50 [-15]
623
[190]
-75 [-23]
-100 [-31]
-125 [-38]
-131 [-40]
100 [31]
125 [38]
150 [46]
164 [50]
EL
(ft [m])
H (ft [m])
100%
92% 90% 88% 82% 80% 76% 74% 94% 96% 98% 86% 84% 78% 72% 70% 68%
-H
L
Indoor Unit
Unit
Outdoor
+H
L
Outdoor Unit
Unit
Indoor
Models: (H,Y,C)VAHP036B21S, (H,Y,C)VAHP048B21S
Model: (H,Y,C)VAHP060B21S