TGM heat pumps
30 heat pumps listed under TGM.
| Model | SEER2 | Costs to run |
|---|---|---|
| MRAPT12AS | 25.50 | $17.63 per million BTU of heat |
| ARHHBT24AS | 25.00 | $17.47 per million BTU of heat |
| ARHHBT18AS | 25.00 | $17.47 per million BTU of heat |
| ARHHBT12ASA | 24.00 | $18.34 per million BTU of heat |
| ARHHBT12AS | 24.00 | $18.34 per million BTU of heat |
| MMRSHT27AS3 | 23.50 (21.00–23.50 across 3 configurations) | $19.93 per million BTU of heat |
| MC4VHT18S | 23.00 | $18.34 per million BTU of heat |
| MRSVHT12AS | 22.70 (19.00–22.70 across 3 configurations) | $17.81 per million BTU of heat |
| MRS5VHT18AS | 22.30 (20.00–22.30 across 3 configurations) | $16.09 per million BTU of heat |
| MRS5VHT24AS | 22.00 (19.00–22.00 across 3 configurations) | $16.52 per million BTU of heat |
| MRAPT24AS | 22.00 | $18.34 per million BTU of heat |
| MRSVHT24AS | 21.50 (19.00–21.50 across 3 configurations) | $16.38 per million BTU of heat |
| GRH32IT18AS | 21.50 | $21.58 per million BTU of heat |
| GRH32IT12ASA | 21.50 | $21.58 per million BTU of heat |
| GRH32IT12AS | 21.50 | $21.58 per million BTU of heat |
| MMRSHT48AS5 | 21.10 | $19.31 per million BTU of heat |
| MRPOT30AS | 21.00 | $22.37 per million BTU of heat |
| MMRSHT18AS2 | 21.00 (19.00–21.00 across 3 configurations) | $17.98 per million BTU of heat |
| GRH32IT36AS | 21.00 | $21.58 per million BTU of heat |
| GMRSHT42AS5 | 21.00 (18.00–21.00 across 3 configurations) | $18.34 per million BTU of heat |
| GMRSHT36AS4 | 21.00 (18.00–21.00 across 3 configurations) | $18.34 per million BTU of heat |
| GMRSHT24AS3 | 21.00 (18.00–21.00 across 3 configurations) | $18.34 per million BTU of heat |
| GMRSHT18AS2 | 21.00 (18.00–21.00 across 3 configurations) | $18.34 per million BTU of heat |
| MRSVHT18AS | 20.50 (20.00–20.50 across 3 configurations) | $17.30 per million BTU of heat |
| MRS5VHT36AS | 20.00 | $17.81 per million BTU of heat |
| MMRSHT36AS4 | 20.00 | $19.93 per million BTU of heat |
| MRS5VHT48AS | 19.80 (17.10–19.80 across 3 configurations) | $17.98 per million BTU of heat |
| MRSVHT48AS | 18.90 | $18.34 per million BTU of heat |
| GTS18HN060A | 17.00 (16.00–17.00 across 2 configurations) | $20.38 per million BTU of heat |
| GTS18HN036A | 17.00 (16.00–17.00 across 2 configurations) | $20.38 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.