AUX heat pumps
95 heat pumps listed under AUX.
| Model | SEER2 | Costs to run |
|---|---|---|
| ASW-H24F6A2/ *R3DI-D7 | 25.00 | $17.47 per million BTU of heat |
| ASW-H18E3B2/**R3DI-D2 | 25.00 | $17.47 per million BTU of heat |
| AMAR24HP230V2CO | 25.00 | $17.47 per million BTU of heat |
| AMAR24HP230V1CO | 25.00 | $17.47 per million BTU of heat |
| AMAR18HP230V1CO | 25.00 | $17.98 per million BTU of heat |
| AMAR12HP230V1CO | 25.00 | $17.98 per million BTU of heat |
| AMAR12HP115V1CO | 25.00 | $17.47 per million BTU of heat |
| AMAR09HP230V1CO | 25.00 | $17.47 per million BTU of heat |
| AMAR09HP115V1CO | 25.00 | $17.47 per million BTU of heat |
| ASW-H12C5B3/*R3DI-C6 | 24.00 | $18.34 per million BTU of heat |
| ASW-H12C5B2/*R3DI-C9 | 24.00 | $18.34 per million BTU of heat |
| ASUM42HPMULO | 24.00 (22.00–24.00 across 3 configurations) | $17.47 per million BTU of heat |
| ASUM36HPMULO | 24.00 (21.50–24.00 across 3 configurations) | $16.67 per million BTU of heat |
| ASUM24HPMULO | 24.00 (21.00–24.00 across 3 configurations) | $17.47 per million BTU of heat |
| AM5-H42/2DR3B | 24.00 | $17.47 per million BTU of heat |
| AM4-H36/2DR3B | 24.00 | $16.67 per million BTU of heat |
| AM3-H24/2DR3B | 24.00 | $17.47 per million BTU of heat |
| ASUM18HPMULO | 23.30 (20.50–23.30 across 3 configurations) | $16.67 per million BTU of heat |
| AM2-H18/2DR3B | 23.30 | $16.67 per million BTU of heat |
| ASW-H12C5C2/*R3DI-C5 | 23.00 | $18.12 per million BTU of heat |
| ASPR36HPMULO | 23.00 (20.00–23.00 across 3 configurations) | $18.34 per million BTU of heat |
| ASPR30HPMULO | 23.00 (20.00–23.00 across 3 configurations) | $18.34 per million BTU of heat |
| ASPR24HPMULO | 23.00 (20.50–23.00 across 3 configurations) | $18.34 per million BTU of heat |
| AM4-H36/2DR3A | 23.00 | $18.34 per million BTU of heat |
| AM4-H30/2DR3A | 23.00 | $18.34 per million BTU of heat |
| AM3-H24/2DR3A | 23.00 | $18.34 per million BTU of heat |
| AFEB09HP230V1CO | 23.00 | $19.31 per million BTU of heat |
| XH09MAA2DI-20US | 22.00 | $19.93 per million BTU of heat |
| AUM20SW09HP230V1/O | 22.00 | $19.93 per million BTU of heat |
| ASW-H24F8A2/**R3DI-C7 | 22.00 | $18.34 per million BTU of heat |
| ASW-H18E3C2/*R3DI-C3 | 22.00 | $19.31 per million BTU of heat |
| ASW-H12C5D2/*R3DI-C5 | 22.00 | $19.31 per million BTU of heat |
| ASW-H12C5C3/*R3DI-C5 | 22.00 | $19.31 per million BTU of heat |
| ASW-H12C5A3/*R3DI-C3 | 22.00 | $20.38 per million BTU of heat |
| ASW-H09B6B8/*R3DI-C3 | 22.00 | $19.31 per million BTU of heat |
| ASW-H09B6A3/**R3DI-C3 | 22.00 | $21.58 per million BTU of heat |
| ASW-H09B6A3/Q*R3DI-C0 | 22.00 | $22.93 per million BTU of heat |
| ASPR42HPMULO | 22.00 (20.00–22.00 across 3 configurations) | $18.34 per million BTU of heat |
| ASPR18HPMULO | 22.00 (19.50–22.00 across 3 configurations) | $18.34 per million BTU of heat |
| AM5-H42/2DR3A | 22.00 | $18.34 per million BTU of heat |
| AM2-H18/2DR3A | 22.00 | $18.34 per million BTU of heat |
| AJAN09HP230V1CO | 22.00 | $19.93 per million BTU of heat |
| AFEB24HP230V1CO | 22.00 | $18.34 per million BTU of heat |
| AFEB12HP230V1CO | 22.00 | $19.31 per million BTU of heat |
| AFEB12HP115V1CO | 22.00 | $19.31 per million BTU of heat |
| AFEB09HP230V1CO-U | 22.00 (19.50–22.00 across 2 configurations) | $20.38 per million BTU of heat |
| AFEB09HP115V1CO | 22.00 | $19.31 per million BTU of heat |
| AFEB18HP230V2CO | 21.50 | $19.31 per million BTU of heat |
| XH12MAA2DI-20US | 21.00 | $20.84 per million BTU of heat |
| AUM20SW12HP230V1/O | 21.00 | $20.84 per million BTU of heat |
| ASW-H24G1D2/**R3DI-C6 | 21.00 | $18.34 per million BTU of heat |
| ASW-H24F4D2/ *R3DI-C6 | 21.00 | $18.34 per million BTU of heat |
| ASW-H18E3B2/*R3DI-C3 | 21.00 | $18.99 per million BTU of heat |
| ASW-H18E3A2/ *R3DI-C3 | 21.00 | $20.38 per million BTU of heat |
| ASW-H12C5A2/ *R3DI-C5 | 21.00 | $18.34 per million BTU of heat |
| AJAN12HP230V1CO | 21.00 | $20.84 per million BTU of heat |
| XH36LCA2DI-19US | 20.00 | $21.45 per million BTU of heat |
| XH24MAA2DI-20US | 20.00 | $20.38 per million BTU of heat |
| XH18MAA2DI-20US | 20.00 | $20.38 per million BTU of heat |
| XH12MAA3DI-20US | 20.00 | $21.58 per million BTU of heat |
| XH09MAA3DI-20US | 20.00 | $21.58 per million BTU of heat |
| FH36LCA2DI-20US | 20.00 | $21.45 per million BTU of heat |
| FH18QCA2DI-20US | 20.00 | $20.38 per million BTU of heat |
| AUM20SW24HP230V1/O | 20.00 | $20.38 per million BTU of heat |
| AUM20SW18HP230V1/O | 20.00 | $20.38 per million BTU of heat |
| AUM20SW12HP115V1/O | 20.00 | $21.58 per million BTU of heat |
| AUM20SW09HP115V1/O | 20.00 | $21.58 per million BTU of heat |
| AJAN36HP230V2CO | 20.00 | $21.58 per million BTU of heat |
| AJAN36HP230V1CO | 20.00 | $21.45 per million BTU of heat |
| AJAN24HP230V1CO | 20.00 | $20.38 per million BTU of heat |
| AJAN18HP230V1CO | 20.00 | $20.38 per million BTU of heat |
| AJAN12HP115V1CO | 20.00 | $21.58 per million BTU of heat |
| AJAN09HP115V1CO | 20.00 | $21.58 per million BTU of heat |
| AH18MHA2DI-20US | 20.00 | $20.38 per million BTU of heat |
| AH12MHA3DI-20US | 20.00 | $21.58 per million BTU of heat |
| AH12MHA2DI-20US | 20.00 | $20.84 per million BTU of heat |
| AH09MHA3DI-20US | 20.00 | $21.58 per million BTU of heat |
| AH09MHA2DI-20US | 20.00 | $19.93 per million BTU of heat |
| AHU18HPV1BO | 19.20 | $20.38 per million BTU of heat |
| ASW-H18E3B2/Q*R3DI-C3 | 19.00 | $20.38 per million BTU of heat |
| AHU24HPV1BO | 19.00 | $19.31 per million BTU of heat |
| AH18MHA2DI-19US | 19.00 | $20.38 per million BTU of heat |
| AH12MHA3DI-19US | 19.00 | $21.58 per million BTU of heat |
| AH12MHA2DI-19US | 19.00 | $20.84 per million BTU of heat |
| AH09MHA3DI-19US | 19.00 | $21.58 per million BTU of heat |
| AH09MHA2DI-19US | 19.00 | $19.93 per million BTU of heat |
| AFEB12HP230V1CO-U | 18.50 | $21.33 per million BTU of heat |
| AHU36HPV1BO | 18.20 | $18.34 per million BTU of heat |
| AHU30HPV1BO | 18.00 | $20.38 per million BTU of heat |
| AH36LCB2DI-18US | 18.00 | $21.45 per million BTU of heat |
| AH36LCA2DI-18US | 18.00 | $21.45 per million BTU of heat |
| AH24MHB2DI-18US | 18.00 | $20.38 per million BTU of heat |
| AH24MHA2DI-18US | 18.00 | $20.38 per million BTU of heat |
| AHU48HPV1BO | 17.00 | $19.31 per million BTU of heat |
| AHU60HPV1BO | 16.50 | $19.31 per million BTU of heat |
Computed from electricity at 18.34¢/kWh, the EIA average for US in June 2026. A kilowatt-hour is 3412 BTU. This is a rate times a rating, not a prediction of your bill.
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Source: ENERGY STAR certified product data, published by the U.S. EPA and used with attribution. This is a register of certified models, not of every model on the market. ENERGY STAR is a registered mark of the U.S. EPA; this site is not affiliated with or endorsed by EPA or DOE.