Engineering Manual

A-139
MUZ-D30NA MUZ-D36NA MUY-D30NA MUY-D36NA
1) COOLING CAPACITY
Model
Indoor air Outdoor intake air DB temperature (˚F)
IWB (˚F)
75 85 95 105 115
TC SHC TPC TC SHC TPC TC SHC TPC TC SHC TPC TC SHC TPC
MUZ-D30NA
71 37.6 19.1 3.43 35.2 17.8 3.75 33.0 16.7 4.04 30.7 15.6 4.25 28.2 14.3 4.43
67 35.6 22.8 3.23 33.2 21.2 3.56 30.7 19.6 3.85 28.6 18.3 4.08 26.2 16.8 4.27
63 33.5 25.9 3.08 31.0 24.0 3.41 28.9 22.3 3.68 26.2 20.3 3.93 23.9 18.5 4.08
MUZ-D36NA
71 40.7 19.8 3.88 38.0 18.5 4.25 35.7 17.4 4.58 33.2 16.2 4.82 30.5 14.9 5.01
67 38.5 23.9 3.66 35.9 22.2 4.03 33.2 20.6 4.36 30.9 19.1 4.62 28.4 17.6 4.84
63 36.2 27.3 3.49 33.5 25.3 3.86 31.2 23.5 4.16 28.4 21.4 4.45 25.9 19.5 4.62
MUY-D30NA
71 37.6 19.1 3.01 35.2 17.8 3.30 33.0 16.7 3.55 30.7 15.6 3.73 28.2 14.3 3.89
67 35.6 22.8 2.84 33.2 21.2 3.13 30.7 19.6 3.38 28.6 18.3 3.58 26.2 16.8 3.75
63 33.5 25.9 2.70 31.0 24.0 2.99 28.9 22.3 3.23 26.2 20.3 3.45 23.9 18.5 3.58
MUY-D36NA
(208 V)
71 40.7 19.8 3.75 38.0 18.5 4.10 35.7 17.4 4.42 33.2 16.2 4.65 30.5 14.9 4.84
67 38.5 23.9 3.54 35.9 22.2 3.89 33.2 20.6 4.21 30.9 19.1 4.46 28.4 17.6 4.67
63 36.2 27.3 3.37 33.5 25.3 3.73 31.2 23.5 4.02 28.4 21.4 4.29 25.9 19.5 4.46
MUY-D36NA
(230 V)
71 42.4 20.6 3.77 39.6 19.3 4.13 37.2 18.1 4.45 34.6 16.8 4.69 31.8 15.5 4.88
67 40.1 24.9 3.56 37.4 23.2 3.92 34.6 21.5 4.24 32.2 20.0 4.49 29.6 18.3 4.71
63 37.7 28.4 3.39 34.9 26.3 3.75 32.5 24.5 4.05 29.6 22.3 4.32 27.0 20.3 4.49
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) HEATING CAPACITY
Model
Indoor air Outdoor intake air WB temperature (˚F)
IDB (˚F)
15 25 35 43 45 55
TC TPC TC TPC TC TPC TC TPC TC TPC TC TPC
MUZ-D30NA
75 18.9 2.50 23.6 2.94 28.2 3.28 31.8 3.44 32.8 3.49 37.2 3.63
70 20.0 2.42 24.5 2.87 28.9 3.19 32.6 3.36 33.6 3.43 38.0 3.56
65 20.5 2.32 25.6 2.77 29.8 3.11 33.6 3.28 34.6 3.33 38.8 3.49
MUZ-D36NA
75 20.4 2.86 25.5 3.36 30.4 3.74 34.3 3.94 35.4 3.99 40.1 4.15
70 21.6 2.76 26.4 3.28 31.2 3.65 35.2 3.84 36.3 3.92 41.0 4.07
65 22.2 2.65 27.6 3.17 32.2 3.55 36.3 3.74 37.3 3.80 41.9 3.99
NOTE: 1. IDB: Intake air dry-bulb temperature
TC: Total Capacity (×10
3
Btu/h)
TPC: Total Power Consumption (kW)
2. Above data is for heating operation without any frost.
How to operate with fixed operational frequency of the compressor.
1. Press the EMERGENCY OPERATION switch on the front of the indoor unit, and select either EMERGENCY COOL mode or
EMERGENCY HEAT mode before starting to operate the air conditioner.
2. The compressor starts with operational frequency.
3. The fan speed of the indoor unit is High.
4. This operation continues for 30 minutes.
5. In order to release this operation, press the EMERGENCY OPERATION switch twice or once, or press any button on the
remote controller.