ZMSB-18HVT-USHHR2
Zero · mini-split heat pump
ZMSB-18HVT-USHHR2 is in the certified data as of Sep 19, 2026. ZMSB-18HVT-USHHR2 changed its certified HSPF2 on AHRI certificate 216032522 from 9.5 to 10.0 in the certified data between August 2025 and September 2026.
- 18,000 Btu (1.5-ton)
- Mini-split
This unit's certified figures are identical to 048-C-TP-18K2V-23S-OUT (Della). See the full figures, the performance chart, and a comparison with other units here:
048-C-TP-18K2V-23S-OUT (main listing for ZMSB-18HVT-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 |
|---|---|---|---|---|---|---|
| 216032522 | ZMSB-18HVT-USHHR2 | No furnace | Sep 25, 2025 | 13,600 | 19,000 | 18,000 |
Brands listing this model number
Product history
- ZMSB-18HVT-USHHR2 changed its certified HSPF2 on AHRI certificate 216032522 from 9.5 to 10.0 in the certified data between August 2025 and September 2026.
- ZMSB-18HVT-USHHR2 changed its certified heat output at 47°F on AHRI certificate 216032522 from 18,000 Btu/h to 19,000 Btu/h in the certified data between August 2025 and September 2026.
- ZMSB-18HVT-USHHR2 changed its certified heat output at 17°F on AHRI certificate 216032522 from 11,000 Btu/h to 15,000 Btu/h in the certified data between August 2025 and September 2026.
- ZMSB-18HVT-USHHR2 changed its certified heat output at 47°F on AHRI certificate 216032522 from 19,000 Btu/h to 18,000 Btu/h in the certified data between March 2025 and May 2025.
- ZMSB-18HVT-USHHR2 changed its certified heat output at 17°F on AHRI certificate 216032522 from 15,000 Btu/h to 11,000 Btu/h in the certified data between March 2025 and May 2025.
- ZMSB-18HVT-USHHR2 first appeared in the certified data between November 2024 and February 2025.