Brochure
Cooling *1
Non-Ducted/
Ducted
Rated Capacity
Btu/h
Capacity Range
Btu/h
Rated Total Input
W
Heating at
47° F *2
(Non-Ducted/
Ducted)
Rated Capacity
Btu/h
Capacity Range Btu/h
Rated Total Input W
Heating at
17° F *3
(Non-Ducted/
Ducted)
Rated Capacity Btu/h
Maximum Capacity Btu/h
Rated Total Input W
Heating at 5° F Maximum Capacity
Btu/h
Efficiency
SEER (Non-Ducted/Ducted)
EER (Non-Ducted/Ducted)
HSPF (Non-Ducted/Ducted)
Electrical
Requirements
Powe
r Supply V, Ph, Hz 208 / 230V,1-Phase, 60 Hz
Recommended
Fuse/Breaker Size
A
MCA
A
MXZ-3C24NAHZ
22,000 / 23,600
6,000-23,600
1,630 / 2,360
25,000 / 24,600
7,200-30,600
1,725 / 1,871
14,000 / 14,000
25,000 / 24,600
1,622 / 1,635
25,000
19.0 / 15.5
13.5 / 10.0
10.0 / 9.0
40
30
MXZ-3C30NAHZ
28,400 / 27,400
6,000- 28,400
2,272 / 2,661
28,600 / 27,600
7,200-36,000
2,096 / 2,187
18,000 / 17,000
28,600 / 27,600
1,991 / 1,993
28,600
18.0 / 16.0
1
2.5 / 10.3
11.0 / 9.8
40
30
Voltage
Indoor - Outdoor S1-S2
Indoor - Outdoor S2-S3
V
AC 208 / 230
V
DC ± 24
Compressor
DC INVERTER - driven Twin Rotary
Fan Motor (ECM)
FLA
1.9
1.9
1.9
Sound Pressure
Level
Cooling *1
dB(A)
54 54
54
Heating *2
58
58 58
External Dimensions (H x W x D)
In / mm
41-9/32 x 37-13/32 x 13
Net Weight
Lbs / kg
187 / 85
189 / 86
189 / 86
External Finish
Munsell No. 3Y 7.8/11
Refrigerant Pipe
Size O.D.
Liquid (Hi
gh Pressure)
In / mm
1/4 / 6.35
Gas (Low Pressure) A,B: 3/8 / 9.52
Ft / m 82 / 25
82 / 25
Max. Piping Length for Each Indoor Unit
164 / 50
230 / 70
Max. Refrigerant
Pipe Height
Difference
If IDU is Above ODU Ft / m
49 / 15
49 / 15
A: 1/2 / 12.7; B,C: 3/8 / 9.52
If IDU is Below ODU
Ft / m
49 / 15
49 / 15
Connection Method
Flared / Flared
Refrigerant
R410A
Model Name
MXZ-8C48NAHZ*
Cooling*1
Non-Ducted/
Ducted
Rated Capacity
Btu/h
48,000 / 48,000
Capacity Range
Btu/h
6,000-48,000
Rated Total Input
W
4,000 / 5,050
Heating at 47° F *2
(Non-Ducted/
Ducted)
Rated Capacity
Btu/h
54,000 / 54,000
Capacity Range
Btu/h
7,200-54,000
Rated Total Input
W
4,220 / 4,990
Heating at 17° F *3
(Non-Ducted/
Ducted)
Rated Capacity
Btu/h
40,000 / 43,000
Maximum Capacity
Btu/h
54,000 / 54,000
Rated Total Input
W
4,340 / 5,250
Heating at 5° F Maximum Capacity
Btu/h
54,000
Efficiency
SEER (Non-Ducted/Ducted) 18.9 / 14.7
EER (Non-Ducted/Ducted) 12.0 / 9.5
HSPF (Non-Ducted/Ducted)
MXZ-5C42NAHZ*
42,000 / 42,000
6,000-42,000
3,130 / 3,890
48,000 / 48,000
7,200-48,000
3,430 / 4,350
35,800 / 36,600
48,000 / 48,000
3,650 / 4,290
48,000
19.0 / 15.0
13.4 / 10.8
11.0 / 10.1
MXZ-4C36NAHZ*
36,000 / 36,000
6,000-36,000
2,570 / 3,180
45,000 / 45,000
7,200-45,000
3,340 / 4,250
34,000 / 36,000
45,000 / 45,000
3,500 / 4,590
45,000
19.1 / 15.8
14 / 11.3
11.3 / 10.1 11.0 / 10.0
Electrical
Requirements
Power Supply
V, Ph, Hz 208 / 230V, 1-Phase, 60
Hz
Recommended Fuse/Breaker Size
A
50 50
MCA
A
42
50
42 42
Voltage
Indoor-Outdoor S1-S2
V
AC 208 / 230
Indoor-Outdoor S2-S3
V
DC ± 24
Compressor
Hermetic
Fan Motor (ECM)
FLA 0.4 + 0.4
Sound Pressure
Level
Cooling*1
dB(A)
50 51
Heating*2 54
49
53 54
External Dimensions (H x W x D)
In / mm
52-11/16 x 41-11/32 x 13(+1)
Net Weight
Lbs / kg
276 / 125
External Finish
Munsell No. 3Y 7.8/11
Refrigerant Pipe
Size O.D.
Liquid (High Pressure)
In / mm
3/8 / 9.52
Gas (Low Pressure)
5/8 / 15.88
Ma
x. Refrigerant line Length
Ft / m
492 / 150
Max. Piping Length for Each Indoor Unit
262 / 80
Max. Refrigerant
Pipe Height
Difference
If IDU is Above ODU
Ft / m
131 / 50
If IDU is Below ODU
Ft / m
164 / 40
Connection Method
Flared / Flared
Refrigerant
R410A
Model Name PAC-MKA30BC PAC-MKA50BC
Connectible No. of Indoor Units 3 5
Power Supply
Phase, Cycle, Voltage 1-Phase, 60 Hz, 208 / 230V
Power Input
W
3
Current
A
0.05
Galvanized Sheets External Fini
sh
Dimensions
Width In
17-23/32
Depth In
11-1/32
Height In
6-11/16
Net Weight
Lbs 15 16
Refrigerant Pipe
Dimensions
Outdoor Unit to Branch Box
Gas (In) 5/8
Liquid (In)
3/8
Branch Box to Indoor Units
Gas (In)
A,B,C: 3/8 A,B,C,D: 3/8l E: 1/2
Liquid (In)
A,B,C: 1/4 A,B,C,D,E: 1/4
Model Name
Max. Refrigerant line Length
29
MXZ-2C20NAHZ
18,000 / 20,000
6,000-20,000
1,334 / 1,819
22,000 / 22,000
7,400-25,500
1,612 / 1,748
13,700 / 13,700
22,000 / 22,000
1,450 / 1,588
22,000
17.0 / 15.0
13.5 / 11.0
9.8 / 9.5
40
H2i MXZ Outdoor Units
I
Heat Pump
Test conditions are based on AHRI 210/240. *1. Rating conditions (cooling)-Indoor: D.B. 80º F (27º C), W.B. 67º F (19º C); Outdoor: D.B. 95º F (35º C), W.B. 75º F (24º C). *2. Rating conditions
(heating)-Indoor: D.B. 70º F (21º C), W.B. 60º F (16º C); Outdoor: D.B. 47º F (8º C), W.B. 43º F (6º C). *3. Rating conditions (heating)-Indoor: D.B. 70º F (21º C), W.B. 60º F (16º C); Outdoor: D.B. 17º F
(-8º C), W.B. 15º F (-9º C). LIMITED WARRANTY I Seven-year warranty on compressor. Five-year warranty on parts. Specications are subject to change without notice.
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