Specifications

See page 3 for ENERGY STAR
®
qualifying combinations.
Refer to submittal document
for combination performance.
* 49' applies when outdoor unit is installed below
indoor unit.
** 66' applies when outdoor unit is installed below
indoor unit.
MXZ Series
MXZ
Model Specifications
(multi-zone heat pumps)
Outdoor Model # MXZ-2B20NA-1 MXZ-3B24NA-1 MXZ-3B30NA-1 MXZ-4B36NA-1 MXZ-8B48NA
Rated Cooling
Capacity (Btu/h)
18,000 22,000 28,400
35,400 48,000
Cooling Capacity
Range (Btu/h)
7,800-20,000 12,600-25,500 12,600-28,400
12,600-36,400 12,000-54,000
Heating Capacity
Range at 47°F (Btu/h)
8,500-25,500 11,400-30,600 11,400-36,000
11,400-43,000 12,000-60,000
Max. Heating Capacity
at 17°F (Btu/h)
14,500 18,800 18,800
24,600 36,600
Max. Heating Capacity
at 5°F (Btu/h)
11,113 13,336 15,704
18,671 32,400
Individual/Combined
Max. Lineset Length
82'/164' 82'/230' 82'/230'
82'/230' 230'/377'
Max. Vertical
Separation
49'*/33' 49'*/33' 49'*/33'
49'*/33’ 66'**/98'
Breaker Size 20 AMP 20 AMP 20 AMP 25 AMP 50 AMP
SEER/HSPF
non-ducted
18.0/8.9 17.5/9.3 17.5/10.5
18.0/9.3 15.0/8.7
SEER/HSPF mixed 16.75/8.7 16.25/8.9 16/10 16.5/9.2 14.8/8.8
SEER/HSPF ducted 15.5/8.5 15.0/8.5 14.5/9.5 15.0/9.0 14.7/8.9
18