SDB1-H48A-O
Stelpro · central heat pump
SDB1-H48A-O is in the certified data as of Sep 19, 2026. SDB1-H48A-O changed its certified heat output at 17°F on AHRI certificate 216082177 from 37,000 Btu/h to 39,500 Btu/h in the certified data between August 2025 and September 2026.
- 42,000 Btu (3.5-ton)
- Central
This unit's certified figures are identical to CCB1-H48A-O (Capella). See the full figures, the performance chart, and a comparison with other units here:
CCB1-H48A-O (main listing for SDB1-H48A-O)
Certified pairings and AHRI numbers
3 certified pairings · 2 indoor units
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 216082177 | SAHB1-H48A-I | No furnace | Sep 30, 2026 | 46,000 | 50,000 | 48,000 |
| 216760308 | SMCB1-H60A2128-I | No furnace | Mar 13, 2025 | 42,000 | 48,000 | 45,000 |
| 217618179 | SMCB1-H60A2128-I | C120-M-V | Sep 3, 2025 | 41,000 | 46,000 | 45,000 |
Brands listing this model number
Product history
- SDB1-H48A-O changed its certified heat output at 17°F on AHRI certificate 216082177 from 37,000 Btu/h to 39,500 Btu/h in the certified data between August 2025 and September 2026.
- SDB1-H48A-O first appeared in the certified data between September 2024 and November 2024.