GRD12CN15STG1
Guardian · mini-split heat pump
GRD12CN15STG1 is in the certified data as of Sep 19, 2026.
- 12,000 Btu (1-ton)
- Mini-split
This unit's certified figures are identical to AH12MHA3DI-19US (AUX). See the full figures, the performance chart, and a comparison with other units here:
AH12MHA3DI-19US (main listing for GRD12CN15STG1)
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 |
|---|---|---|---|---|---|---|
| 218139537 | GRD12HW15STG1 | No furnace | Apr 27, 2026 | 9,200 | 12,300 | 12,000 |