O-AYC24SD-1
Gridless · central heat pump
O-AYC24SD-1 is in the certified data as of Sep 19, 2026. O-AYC24SD-1 changed its certified heat output at 47°F on AHRI certificate 213249673 from 23,000 Btu/h to 22,000 Btu/h in the certified data between February 2025 and March 2025.
- 24,000 Btu (2-ton)
- Central
This unit's certified figures are identical to YH1824GHFD18R2 (Pioneer). See the full figures, the performance chart, and a comparison with other units here:
YH1824GHFD18R2 (main listing for O-AYC24SD-1)
Certified pairings and AHRI numbers
1 certified pairing · 1 indoor unit
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 213249673 | I-AYC24VAH-1 | No furnace | Jun 9, 2026 | 16,900 | 22,000 | 22,000 |
Brands listing this model number
Product history
- O-AYC24SD-1 changed its certified heat output at 47°F on AHRI certificate 213249673 from 23,000 Btu/h to 22,000 Btu/h in the certified data between February 2025 and March 2025.
- O-AYC24SD-1 was in the certified data by September 2024.