WEATHERMAKER / AIR-SOURCE HEAT PUMP
38MARBQ30AA311
38M series · EPA record 4478789
Source checked Sep 21, 2026
Performance & equipment details
Values below belong to EPA record 4478789. Temperature points and test metrics are preserved as reported. Missing and zero values are not substituted with estimates.
| Metric or attribute | Source value |
|---|---|
| SEER2 · BTU/Wh | 20.10 |
| EER2 · BTU/Wh | 11.50 |
| HSPF2 · BTU/Wh | 9.00 |
| Cooling capacity · BTU/h | 30000 |
| Heating capacity at 47°F / 8.3°C · BTU/h | 30000 |
| Heating capacity at 17°F / −8.3°C · BTU/h | 19000 |
| Heating capacity at 5°F / −15°C · BTU/h | 18600 |
| COP at 5°F / −15°C | 1.92 |
| Equipment / loop type | HP - Mini or Multi Split |
| Refrigerant / source-reported GWP | R-410A (GWP:2088) |
| Compressor staging | Continuously variable |
| Connected capability | No |
This listed system
These ratings apply to the listed configuration. Changing a component may change performance.
Outdoor unit
+38MARBQ30AA311Indoor unit
DHMAHBQ30XA3AHRI reference 208102135 · reported by ENERGY STAR; no direct AHRI data connection.
All source records for 38MARBQ30AA311 →Specifications & provenance
Every value below is preserved from the source record. Checked Sep 21, 2026. Asterisks and other model wildcards are retained as published.
| Source field | Reported value | Evidence |
|---|---|---|
| pd id | 4478789 | EPA Sep 21, 2026 |
| markets | United States, Canada | EPA Sep 21, 2026 |
| cop at 5 f | 1.92 | EPA Sep 21, 2026 |
| eer2 btu wh | 11.50 | EPA Sep 21, 2026 |
| series name | 38M series | EPA Sep 21, 2026 |
| cold climate | No | EPA Sep 21, 2026 |
| hspf2 btu wh | 9.00 | EPA Sep 21, 2026 |
| model number | 38MARBQ30AA311 | EPA Sep 21, 2026 |
| product type | HP - Mini or Multi Split | EPA Sep 21, 2026 |
| seer2 btu wh | 20.10 | EPA Sep 21, 2026 |
| date certified | 2026-06-13T00:00:00.000 | EPA Sep 21, 2026 |
| manufacturer type | System Manufacturer | EPA Sep 21, 2026 |
| compressor staging | Continuously variable | EPA Sep 21, 2026 |
| energy star partner | Carrier Corporation | EPA Sep 21, 2026 |
| connected capability | No | EPA Sep 21, 2026 |
| refrigerant with gwp | R-410A (GWP:2088) | EPA Sep 21, 2026 |
| ahri reference number | 208102135 | EPA Sep 21, 2026 |
| cooling capacity btu h | 30000 | EPA Sep 21, 2026 |
| indoor unit brand name | Weathermaker | EPA Sep 21, 2026 |
| outdoor unit brand name | WEATHERMAKER | EPA Sep 21, 2026 |
| date available on market | 2022-05-15T00:00:00.000 | EPA Sep 21, 2026 |
| indoor unit model number | DHMAHBQ30XA3 | EPA Sep 21, 2026 |
| energy star model identifier | ES_1020846_38MARBQ30AA311_07132025231650_29208102135 | EPA Sep 21, 2026 |
| heating capacity at 5 f btu h | 18600 | EPA Sep 21, 2026 |
| meets most efficient criteria | Yes | EPA Sep 21, 2026 |
| heating capacity at 17 f btu h | 19000 | EPA Sep 21, 2026 |
| heating capacity at 47 f btu h | 30000 | EPA Sep 21, 2026 |
| meets peak cooling requirements | Yes | EPA Sep 21, 2026 |
| controls verification procedure cvp test | ENERGY STAR CVP Test | EPA Sep 21, 2026 |