PAS-18BUFASDQ1
Hitachi · mini-split heat pump
PAS-18BUFASDQ1 is in the certified data as of Sep 19, 2026. PAS-18BUFASDQ1 changed its certified SEER2 on 4 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 4.
- 18,000 Btu (1.5-ton)
- Mini-split
This unit's certified figures are identical to YPAS18BUFASDQ1 (York). See the full figures, the performance chart, and a comparison with other units here:
YPAS18BUFASDQ1 (main listing for PAS-18BUFASDQ1)
Certified pairings and AHRI numbers
6 certified pairings · 6 indoor units
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 213685838 | PPIM-B18UFA1DQ | No furnace | Jun 9, 2026 | 14,800 | 20,000 | 18,000 |
| 214723258 | PCI-B18UFA1DQ | No furnace | Jun 9, 2026 | 16,200 | 20,000 | 18,000 |
| 214779298 | PPFC-B18UFA1DQ | No furnace | Jun 9, 2026 | 14,600 | 20,000 | 18,000 |
| 214911491 | JPE18B3XB2HS1A | No furnace | Jul 29, 2026 | 14,200 | 19,000 | 18,000 |
| 216439096 | PPK-B18UFA1DQ | No furnace | Jun 9, 2026 | 14,800 | 20,000 | 18,000 |
| 218700901 | JPE18B3XB2HS2 | No furnace | Aug 11, 2026 | 14,200 | 19,000 | 18,000 |
Brands listing this model number
Product history
- PAS-18BUFASDQ1 changed its certified SEER2 on 4 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 4.
- PAS-18BUFASDQ1 changed its certified HSPF2 on 2 pairings in the certified data between August 2025 and September 2026. The new figure is higher on all 2.
- PAS-18BUFASDQ1 changed its certified COP at 5°F on 3 pairings in the certified data between August 2025 and September 2026. The new figure is higher on 1 and lower on 2.
- PAS-18BUFASDQ1 changed its certified heat output at 5°F on 5 pairings in the certified data between August 2025 and September 2026. The new figure is higher on all 5.
- PAS-18BUFASDQ1 changed its certified heat output at 47°F on 5 pairings in the certified data between August 2025 and September 2026. The new figure is higher on all 5.
- PAS-18BUFASDQ1 changed its certified heat output at 17°F on 5 pairings in the certified data between August 2025 and September 2026. The new figure is lower on all 5.
- PAS-18BUFASDQ1 changed its certified heat output at 5°F on AHRI certificate 214911491 from 14,800 Btu/h to 14,000 Btu/h in the certified data between March 2025 and May 2025.
- PAS-18BUFASDQ1 changed its certified heat output at 47°F on 5 pairings in the certified data between March 2025 and May 2025. The new figure is lower on all 5.
- PAS-18BUFASDQ1 changed its certified heat output at 17°F on AHRI certificate 216439096 from 14,000 Btu/h to 19,000 Btu/h in the certified data between March 2025 and May 2025.
- PAS-18BUFASDQ1 was in the certified data by September 2024.