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2) COOLING CAPACITY CORRECTIONS
Refrigerant piping length (one way: ft.)
25 (std.) 40 65
MUZ-GE09NA
MUY-GE09NA
MUZ-GE12NA
MUY-GE12NA
MUZ-GE15NA
MUY-GE15NA
MUZ-GE18NA
MUY-GE18NA
1.0 0.954 0.878
3) HEATING CAPACITY (MUZ)
Model
Indoor air Outdoor intake air WB temperature (˚F)
IDB (˚F)
5 152535434555
TC TPC TC TPC TC TPC TC TPC TC TPC TC TPC TC TPC
MUZ-GE09NA
75 4.8 0.45 6.3 0.57 7.9 0.67 9.4 0.74 10.6 0.78 11.0 0.79 12.4 0.82
70 5.2 0.43 6.7 0.55 8.2 0.65 9.6 0.72 10.9 0.76 11.2 0.78 12.7 0.81
65 5.5 0.41 6.9 0.52 8.6 0.63 10.0 0.70 11.2 0.74 11.6 0.75 13.0 0.79
MUZ-GE12NA
75 6.3 0.69 8.4 0.87 10.4 1.02 12.5 1.14 14.0 1.20 14.5 1.22 16.4 1.26
70 6.8 0.66 8.9 0.84 10.8 1.00 12.7 1.11 14.4 1.17 14.8 1.19 16.8 1.24
65 7.2 0.63 9.1 0.81 11.3 0.97 13.2 1.08 14.8 1.14 15.3 1.16 17.1 1.22
MUZ-GE15NA
75 7.9 0.63 10.4 0.79 13.1 0.93 1.56 1.03 17.6 1.09 18.1 1.10 20.5 1.14
70 8.6 0.60 11.1 0.76 13.5 0.91 15.9 1.01 18.0 1.06 18.5 1.08 21.0 1.12
65 9.0 0.57 11.3 0.73 14.1 0.87 16.5 0.98 18.5 1.03 19.1 1.05 21.4 1.10
MUZ-GE18NA
75 9.1 0.64 11.9 0.81 14.9 0.95 17.8 1.06 20.1 1.12 20.7 1.13 23.5 1.18
70 9.8 0.62 12.7 0.78 15.5 0.93 18.2 1.04 20.6 1.09 21.2 1.11 24.0 1.16
65 10.3 0.59 13.0 0.75 16.2 0.90 18.8 1.01 21.2 1.06 21.8 1.08 24.5 1.13
NOTE: 1. IDB: Intake air dry-bulb temperature
TC: Total Capacity (x10
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.
7-2. PERFORMANCE CURVE
Cooling
71
67
63
71
67
63
13
12
11
10
7
9
8
0.7
0.6
0.5
Ind
oor intake air WB temperature (°F)
Indoor intake air WB temperature (°F)
SHF at rating condition = 0.76
= 307 CFM
Airflow
65 75 85 95 105 115
Outdoor intake air DB temperature (°F)
Total power consumption
(kW)
Total capacity
(10
3
Btu/h)
71
63
67
71
63
67
14
15
12
10
13
11
9
1.2
1.1
1.0
0.9
0.8
0.7
Indoor intak
e air WB temperature (°F)
Indoor intake air WB temperature (°F)
SHF at rating condition = 0.73
= 350 CFM
Airflow
65 75 85 95 105 115
Outdoor intake air DB temperature (°F)
Total power consumption
(kW)
Total capacity
(10
3
Btu/h)
MUZ-GE09NA
MUY-GE09NA
MUZ-GE12NA
MUY-GE12NA
MUZ-GE15NA
MUY-GE15NA
71
67
63
71
67
63
17
18
16
15
14
11
13
12
1.3
1.2
1.1
1.0
0.9
0.8
Indoor intake air WB temperat
ure (°F)
Indoor intake air WB temperat
ure
(°F)
SHF at rating condition = 0.80
= 498 CFM
Airflow
65 75 85 95 105 115
Outdoor intake air DB temperature (°F)
Total power consumption
(kW)
Total capacity
(10
3
Btu/h)