2. MODEL SELECTION
CAPACITY COMPENSATION COEFFICIENT5.
COMPENSATION COEFFICIENT OF PIPE LENGTH5-1.
The figures give the compensation coefficient of pipe length owing to installation position.
CAPACITY CHANGE RATE BY MAIN PIPING LENGTH
Change rate in capacity
Main piping length
ft. 16.4 32.8 49.2 65.6 82.0 98.4 114.8 131.2 147.6 164.0 180.4
m 5 10 15 20 25 30 35 40 45 50 55
Change rate in
cooling capacity
% 100 98.0 96.0 94.0 92.0 90.0 88.0 86.0 84.0 82.0 80.0
Change rate in
heating capacity
% 100 99.6 99.2 98.9 98.5 98.1 97.7 97.3 97.0 96.6 96.2
0
016.432.849.2 180.4ft.
m
164.0147.6131.2114.898.482.065.6
55504540353025201510
75
80
85
90
95
100
5
Change rate in capacity (%)
Main piping length
Cooling
Heating
CAPACITY CHANGE RATE BY BRANCH PIPING LENGTH
Change rate in capacity
Refrigerant piping connection diameter: Liquid ø1/4in. (6.35mm) , Gas ø3/8in. (9.52mm)
●
Main piping length
ft. 9.8 16.4 32.8 49.2
m3 51015
Change rate in
cooling capacity
% 100 98.3 94.2 90.0
Change rate in
heating capacity
% 100 98.9 96.2 93.5
Refrigerant piping connection diameter: Liquid ø1/4in. (6.35mm) , Gas ø1/2in. (12.70mm)
●
Main piping length
ft. 9.8 16.4 32.8 49.2
m3 51015
Change rate in
cooling capacity
%10099.297.195.0
Change rate in
heating capacity
% 100 99.5 98.3 97.0
Refrigerant piping connection diameter: Liquid ø1/4in. (6.35mm) , Gas ø5/8in. (15.88mm)
●
Main piping length
ft. 9.8 16.4 32.8 49.2
m3 51015
Change rate in
cooling capacity
% 100 99.6 98.5 97.5
Change rate in
heating capacity
% 100 99.9 99.5 99.0
- (02 - 17) -
MODEL
SELECTION
MODEL
SELECTION
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