ZMSB-12HVT-USHHR2
Zero · mini-split heat pump
ZMSB-12HVT-USHHR2 is in the certified data as of Sep 19, 2026. ZMSB-12HVT-USHHR2 changed its certified heat output at 47°F on AHRI certificate 216032521 from 12,000 Btu/h to 12,600 Btu/h in the certified data between August 2025 and September 2026.
- 12,000 Btu (1-ton)
- Mini-split
This unit's certified figures are identical to 048-C-TP-12K2V-24S-OUT (Della). See the full figures, the performance chart, and a comparison with other units here:
048-C-TP-12K2V-24S-OUT (main listing for ZMSB-12HVT-USHHR2)
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 |
|---|---|---|---|---|---|---|
| 216032521 | ZMSB-12HVT-USHHR2 | No furnace | Sep 25, 2025 | 9,100 | 12,600 | 12,000 |
Brands listing this model number
Product history
- ZMSB-12HVT-USHHR2 changed its certified heat output at 47°F on AHRI certificate 216032521 from 12,000 Btu/h to 12,600 Btu/h in the certified data between August 2025 and September 2026.
- ZMSB-12HVT-USHHR2 changed its certified heat output at 17°F on AHRI certificate 216032521 from 8,100 Btu/h to 10,000 Btu/h in the certified data between August 2025 and September 2026.
- ZMSB-12HVT-USHHR2 changed its certified heat output at 47°F on AHRI certificate 216032521 from 12,600 Btu/h to 12,000 Btu/h in the certified data between March 2025 and May 2025.
- ZMSB-12HVT-USHHR2 first appeared in the certified data between November 2024 and February 2025.