M5THS2309A11NAA
Ameristar and RunTru · mini-split heat pump
M5THS2309A11NAA is in the certified data as of Sep 19, 2026. M5THS2309A11NAA changed its certified SEER2 on 2 pairings from 24.0 to 23.0 in the certified data between August 2025 and September 2026.
- 9,000 Btu
- Mini-split
This unit's certified figures are identical to YN009ALSI24RPG (Pioneer). See the full figures, the performance chart, and a comparison with other units here:
YN009ALSI24RPG (main listing for M5THS2309A11NAA)
Certified pairings and AHRI numbers
2 certified pairings · 1 indoor unit
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 215385434 | M5MHWUN09A1N0AA | No furnace | Sep 25, 2025 | 7,100 | 10,000 | 9,000 |
| 215385438 | M5MHWUN09A1N0AA | No furnace | Sep 25, 2025 | 7,100 | 10,000 | 9,000 |
Brands listing this model number
Product history
- M5THS2309A11NAA changed its certified SEER2 on 2 pairings from 24.0 to 23.0 in the certified data between August 2025 and September 2026.
- M5THS2309A11NAA changed its certified HSPF2 on 2 pairings from 10.0 to 9.5 in the certified data between August 2025 and September 2026.
- M5THS2309A11NAA changed its certified COP at 5°F on 2 pairings from 2.10 to 1.90 in the certified data between August 2025 and September 2026.
- M5THS2309A11NAA changed its certified heat output at 47°F on 2 pairings from 9,000 Btu/h to 10,000 Btu/h in the certified data between August 2025 and September 2026.
- M5THS2309A11NAA changed its certified heat output at 17°F on 2 pairings from 5,800 Btu/h to 8,000 Btu/h in the certified data between August 2025 and September 2026.
- M5THS2309A11NAA changed its certified heat output at 47°F on 2 pairings from 10,000 Btu/h to 9,000 Btu/h in the certified data between November 2024 and February 2025.
- M5THS2309A11NAA was in the certified data by September 2024.