McQuay M5WM 015GR - Page 20

18
3
rd
Step:
To obtain the Total capacity and Sensible capacity for
(a) Indoor Condition: 23°C DB, 15°C WB
Outdoor Condition: 37°C DB
Total capacity, TC
Interpolation Method:
⇒
⇒ x = 2.478kW
Sensible capacity, SC
Interpolation Method:
⇒
⇒ y = 1.763kW
40°C - 35°C
=
2.356kW - 2.560kW
40°C - 37°C 2.356kW - x
40°C - 35°C
=
1.651kW - 1.839kW
40°C - 37°C 1.651kW - y
Indoor DB
Indoor WB
° C
° C
TC (kW)
SC (kW)
TC (kW)
SC (kW)
TC (kW)
SC (kW)
24 15
2.560 1.839
x y
2.356 1.651
40
Outdoor DB ° C
35
37