Service manual

23
MUZ-A09NA MUZ-A12NA MUZ-A15NA MUZ-A17NA MUZ-A24NA MUZ-GA24NA
MUY-A15NA MUY-A17NA MUY-A24NA MUY-GA24NA
7-1. PERFORMANCE DATA
1) COOLING CAPACITY
Model
Indoor air Outdoor intake air DB temperature (˚F)
IWB 75 85 95 105 115
(˚F) TC SHC TPC TC SHC TPC TC SHC TPC TC SHC TPC TC SHC TPC
MUZ-A09NA
MUZ-A09NA
-
U1
71 11.0 6.4 0.61 10.3 5.9 0.67 9.7 5.6 0.72 9.0 5.2 0.76 8.3 4.8 0.79
67 10.4 7.4 0.58 9.7 6.9 0.64 9.0 6.4 0.69 8.4 5.9 0.73 7.7 5.5 0.77
63 9.8 8.3 0.55 9.1 7.7 0.61 8.5 7.1 0.66 7.7 6.5 0.70 7.0 5.9 0.73
MUZ-A09NA
-
1
MUZ-A09NA
-
U2
71 11.0 6.4 0.61 10.3 5.9 0.67 9.7 5.6 0.72 9.0 5.2 0.76 8.3 4.8 0.79
67 10.4 7.4 0.58 9.7 6.9 0.64 9.0 6.4 0.69 8.4 5.9 0.73 7.7 5.5 0.77
63 9.8 8.3 0.55 9.1 7.7 0.61 8.5 7.1 0.66 7.7 6.5 0.70 7.0 5.9 0.73
MUZ-A12NA
71 14.7 8.5 1.04 13.7 7.9 1.14 12.9 7.4 1.23 12.0 6.9 1.29 11.0 6.4 1.35
67 13.9 9.9 0.98 13.0 9.2 1.08 12.0 8.5 1.17 11.2 7.9 1.24 10.3 7.3 1.30
63 13.1 11.0 0.94 12.1 10.2 1.04 11.3 9.5 1.12 10.3 8.7 1.19 9.4 7.9 1.24
MUY-A15NA
MUZ-A15NA
71 18.4 9.5 1.50 17.2 8.9 1.65 16.1 8.3 1.77 15.0 7.8 1.87 13.8 7.1 1.94
67 17.4 11.3 1.42 16.2 10.5 1.56 15.0 9.8 1.69 14.0 9.1 1.79 12.8 8.3 1.88
63 16.4 12.8 1.35 15.2 11.9 1.50 14.1 11.0 1.61 12.8 10.0 1.72 11.7 9.2 1.79
MUY-A17NA
MUZ-A17NA
71 19.8 10.3 1.84 18.5 9.6 2.02 17.4 9.0 2.17 16.2 8.4 2.29 14.9 7.7 2.38
67 18.8 12.2 1.74 17.5 11.4 1.91 16.2 10.5 2.07 15.1 9.8 2.19 13.9 9.0 2.30
63 17.7 13.8 1.66 16.4 12.8 1.83 15.2 11.9 1.98 13.9 10.8 2.11 12.6 9.9 2.19
MUY-A24NA
MUZ-A24NA
71 27.0 13.4 2.56 25.2 12.5 2.81 23.7 11.7 3.02 22.0 10.9 3.18 20.2 10.1 3.31
67 25.5 16.1 2.42 23.8 15.0 2.66 22.0 13.9 2.88 20.5 12.9 3.05 18.8 11.9 3.20
63 24.0 18.3 2.30 22.2 17.0 2.55 20.7 15.8 2.75 18.8 14.4 2.94 17.2 13.1 3.05
MUY-GA24NA
MUZ-GA24NA
71 27.0 13.4 2.23 25.2 12.5 2.44 23.7 11.7 2.63 22.0 10.9 2.76 20.2 10.1 2.88
67 25.5 16.1 2.10 23.8 15.0 2.31 22.0 13.9 2.50 20.5 12.9 2.65 18.8 11.9 2.78
63 24.0 18.3 2.00 22.2 17.0 2.21 20.7 15.8 2.39 18.8 14.4 2.55 17.2 13.1 2.65
NOTE: 1. IWB: Intake air wet-bulb temperature
TC: Total Capacity (×10
3
Btu/h)
SHC: Sensible Heat Capacity (×10
3
Btu/h)
TPC: Total Power Consumption (kW)
2. SHC is based on 80˚F of indoor Intake air DB temperature.
2) COOLING CAPACITY CORRECTIONS
Model
Refrigerant piping length (one way: ft.)
25 (std.) 40 65 100
MSZ-A09/12/15/17NA
MSY-A15/17NA
1.0 0.954 0.878
MSZ-A24NA
MSY-A24NA
MSZ-GA24NA
MSY-GA24NA
1.0 0.95 0.878 0.713
7 DATA