Heat pump model numbers starting MA
13 certified units whose model number starts MA, out of every unit in the A to Z. Updated Oct 17, 2026.
The units
One row per certified model number. All 13 in this group are listed; nothing is held back for a second page.
| Model number | Type | Size class | Brands | Certified pairings |
|---|---|---|---|---|
| MAMOD30-30HFN10-M3X | central | 30,000 Btu (2.5-ton) | 1 | 4 |
| MAMOE30-60HFN10-M3X | central | 54,000 Btu (4.5-ton) | 1 | 3 |
| MAMOX430-18HFN10-M3X | central | 18,000 Btu (1.5-ton) | 1 | 3 |
| MAMOX430-24HFN10-M3X | central | 24,000 Btu (2-ton) | 1 | 3 |
| MAMOX630-36HFN10-M3X | central | 36,000 Btu (3-ton) | 1 | 3 |
| MAMOX630-48HFN10-M3X | central | 42,000 Btu (3.5-ton) | 1 | 2 |
| MASAG09-21HS1GB | mini-split | 9,000 Btu | 1 | 2 |
| MASAG09-21HS2GB | mini-split | 9,000 Btu | 1 | 2 |
| MASAG18-21HS2GB | mini-split | 18,000 Btu (1.5-ton) | 1 | 2 |
| MAXS-2430 | central | 30,000 Btu (2.5-ton) | 1 | 2 |
| MAXS-2430-454 | central | 30,000 Btu (2.5-ton) | 1 | 4 |
| MAXS-4260 | central | 54,000 Btu (4.5-ton) | 1 | 1 |
| MAXS-4260-454 | central | 54,000 Btu (4.5-ton) | 1 | 2 |
Other groups
Every model number group, A to Z
Find a model by its number, its indoor unit, or its AHRI number