Fujitsu AOUH15KZAH1
EPA category: Mini or Multi Split · 15,000 Btu/h class · variable-speed · R-32 (GWP:675 | Lower GWP)
Model number as listed: AOUH15KZAH1 · Series as listed: AIRSTAGE H-Series
Among the 51 rated 15,000 Btu/h mini- and multi-split outdoor units on this site, the Fujitsu AOUH15KZAH1 lists the second-highest heating capacity at 5°F and the second-highest SEER2. The AOUH15KZAH1 also lists the third-highest EER2 and the joint third-highest HSPF2. The highest heating capacity at 5°F belongs to the Mitsubishi Electric MUZ-FX15NLHZ.
Place in the 15,000 Btu/h class
EPA cold-climate designation: Yes, for all 2 certified matches. About the designation.
Its neighbors at 5°F
| Product | Kept at 5°F | Output, Btu/h | COP at 5°F | HSPF2 |
|---|---|---|---|---|
| Fujitsu AOU15RLFFH | 121% | 18,100 | 1.84 | 10.5 |
| Fujitsu AOUG15LZAH1 | 121% | 17,500 | 2.34 | 12.7 |
| Fujitsu AOUG15LZAS1 | 121% | 17,500 | 2.52 | 12.8 |
| Mitsubishi Electric SUZ-AA15NLHZ | 120% | 18,000 | 2.00 | 10.2 |
| Fujitsu AOUH15KZAH1 | 117% | 21,000 | 2.10 | 12.7 |
| Elios ESHMA15C2AN1 | 116% | 18,000 | 1.95 | 10.2 |
| MDV MOX430-15HFN10-M1X | 116% | 18,000 | 1.95 | 11.5 |
| Samsung AR70H15CACWX | 115% | 17,300 | 2.10 | 11.2 |
| Fujitsu AOUH12KUAH1 | 115% | 18,500 | 2.10 | 11.5 |
Top of the 15,000 Btu/h class on Output at 5°F
| Place | Product | Output at 5°F |
|---|---|---|
| 1st | Mitsubishi Electric MUZ-FX15NLHZ | 22,200 Btu/h |
| 2nd | Fujitsu AOUH15KZAH1 | 21,000 Btu/h |
| joint 3rd | Mitsubishi Electric MUZ-FS15NA | 19,400 Btu/h |
| joint 3rd | Mitsubishi Electric MUZ-FS15NAH | 19,400 Btu/h |
| 5th | Fujitsu AOUH12KUAH1 | 18,500 Btu/h |
Its certified matches (2)
Every top figure on this page comes from one of them, with indoor unit ASUH15KZAS (AHRI reference 214888804). All of them list the same SEER2, HSPF2 and 5°F figures.
Certified as of October 27, 2026; on the market since 2024-07.