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SPECIFICATIONS: MSZ-FX12NL & MUZ-FX12NLHZ |
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Cooling at 95F^{1} |
Maximum Capacity |
Btu/h |
16,100 |
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Rated Capacity |
Btu/h |
12,000 |
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Minimum Capacity |
Btu/h |
2,500 |
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Maximum Power Input |
W |
1,660 |
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Rated Power Input |
W |
780 |
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Moisture Removal |
Pints/h |
1.3 |
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Sensible Heat Factor |
- |
0.88 |
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Power Factor [208V / 230V] |
% |
94 / 94 |
Heating at 47F^{2} |
Maximum Capacity |
Btu/h |
23,500 |
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Rated Capacity |
Btu/h |
13,200 |
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Minimum Capacity |
Btu/h |
3,100 |
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Maximum Power Input |
W |
2,140 |
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Rated Power Input |
W |
920 |
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Power Factor [208V / 230V] |
% |
96 / 95 |
Heating at 17F^{3} |
Maximum Capacity |
Btu/h |
18,200 |
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Rated Capacity |
Btu/h |
9,300 |
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Maximum Power Input |
W |
2,140 |
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Rated Power Input |
W |
800 |
Heating at 5F^{4} |
Maximum Capacity |
Btu/h |
16,200 |
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Maximum Power Input |
W |
2,140 |
Heating at -5F^{6} |
Maximum Capacity |
Btu/h |
14,500 |
Heating at -10F^{7} |
Maximum Capacity |
Btu/h |
13,200 |
Heating at -22F^{9} |
Maximum Capacity |
Btu/h |
8,700 |
Efficiency |
SEER2 |
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29.9 |
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EER2^{1} |
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15.4 |
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HSPF2 [IV] |
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12.4 |
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COP at 47°F^{2} |
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4.2 |
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COP at 17°F at Maximum Capacity^{3} |
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2.48 |
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COP at 5°F at Maximum Capacity^{4} |
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2.2 |
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COP at -5°F at Maximum Capacity^{6} |
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2.04 |
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COP at -10°F at Maximum Capacity^{7} |
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2 |
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ENERGY STAR^{®} Certified |
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Yes |
Electrical |
Voltage, Phase, Frequency |
V AC / V AC, , Hz |
208 / 230, 1, 60 |
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Guaranteed Voltage Range |
V AC |
187 - 253 |
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Voltage: Indoor - Outdoor, S1-S2 |
V AC |
208/230 |
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Voltage: Indoor - Outdoor, S2-S3 |
V DC |
24 |
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Short-circuit Current Rating [SCCR] |
kA |
5 |
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Recommended Fuse/Breaker Size (Outdoor) |
A |
15 |
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Recommended Wire Size [Indoor - Outdoor] |
AWG |
14 |
Indoor Unit |
MCA |
A |
1 |
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Fan Motor Output |
W |
40 |
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Airflow Rate at Cooling, Dry |
CFM |
198, 247, 311, 406, 526 |
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Airflow Rate at Cooling, Wet |
CFM |
168, 210, 264, 345, 447 |
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Airflow Rate at Heating, Dry |
CFM |
177, 247, 311, 406, 477 |
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Sound Pressure Level [Cooling] |
dB (A) |
20, 24, 29, 36, 44 |
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Sound Pressure Level [Heating] |
dB (A) |
21, 24, 29, 36, 42 |
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Dual Barrier Coating on Heat Exchanger |
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Yes |
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External Finish Color |
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Munsell 1.0Y 9.2/0.2 |
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Unit Dimensions (W x D x H) |
inch x inch x inch
[mm x mm x mm] |
39 -9/32 x 9-3/4 x 12 [998 x 247 x 305] |
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Package Dimensions (W x D x H) |
inch x inch x inch
[mm x mm x mm] |
43 -5/16 x 12-3/4 x 15-3/4 [1,100 x 330 x 400] |
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Unit Weight |
lbs [kg] |
31.40 [14.20] |
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Package Weight |
lbs [kg] |
36.40 [16.50] |
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Fan Motor Type |
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DC Motor |
IDU Operating Temp. Range |
Cooling Intake Air Temp [Maximum / Minimum] |
°FDB, °FWB / °FDB,
°FWB |
90, 73 / 67, 57 |
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Heating Intake Air Temp [Maximum / Minimum] |
°FDB |
80 / 70 |
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NOTES
^{1} Cooling at 95°F (Indoor: 80°F DB, 67°F WB // Outdoor: 95°F DB, 75°F WB)
^{2} Heating at 47°F (Indoor: 70°F DB, 60°F WB // Outdoor: 47°F DB, 43°F WB)
^{3} Heating at 17°F (Indoor: 70°F DB, 60°F WB // Outdoor: 17°F DB, 15°F WB)
^{4} Heating at 5°F (Indoor: 70°F DB, 60°F WB // Outdoor: 5°F DB, 4°F WB)
^{6} Heating at -5°F (Indoor: 70°F DB, 60°F WB // Outdoor: -5°F DB, -6°F WB)
^{7} Heating at -10°F (Indoor: 70°F DB, 60°F WB // Outdoor: -10°F DB, -11°F WB)
^{9} Heating at -22°F (Indoor: 70°F DB, 60°F WB // Outdoor: -22°F DB, -23°F WB)
^{*} Indoor/Outdoor Unit Operating Temperature Range (Cooling Air Temp [Maximum / Minimum]):
• Applications should be restricted to comfort cooling only; equipment cooling applications are not recommended for low ambient temperature conditions.
** Outdoor Unit Operating Temperature Range (Cooling Thermal Lock-out / Re-start Temperatures; Heating Thermal Lock-out / Re-start Temperatures):
• System cuts out in heating mode and automatically restarts at these temperatures. |
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Specifications are subject to change without notice. |
© 2025 Mitsubishi Electric Trane HVAC US LLC. All rights reserved. |
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