ACD PUD18KCH23S-O
At Texas energy prices this heat pump costs $17.71 per million BTU of heat. The register lists it in 2 configurations, and the ratings below are the range across all of them.
Computed from electricity at 15.94¢/kWh, the EIA average for TX in June 2026. A kilowatt-hour is 3412 BTU. This is a rate times a rating, not a prediction of your bill.
Against the alternatives, at Texas prices
Dollars per million BTU delivered into the house. Lower is cheaper to run; it says nothing about what the equipment costs to buy or install.
What the register says
| Rating | 23.00 SEER2 |
|---|---|
| SEER2 (cooling efficiency) | 23.0 |
| HSPF2 (heating efficiency) | 9.0 |
| COP at 5 °F | 1.85 |
| Nominal cooling capacity | 18,000 BTU/h |
| Capacity kept at 5 °F | 72% of its 47 °F rating |
| ENERGY STAR cold-climate | Yes |
| Fuel | Electricity |
| Type | HP - Mini or Multi Split |
| Refrigerant | R-410A (GWP:2088) |
| AHRI reference | 211619266 |
| Published configurations | 2 |
| Certified | 2026-06-13 |
Priced in your state
AK · AL · AR · AZ · CA · CO · CT · DC · DE · FL · GA · HI · IA · ID · IL · IN · KS · KY · LA · MA · MD · ME · MI · MN · MO · MS · MT · NC · ND · NE · NH · NJ · NM · NV · NY · OH · OK · OR · PA · RI · SC · SD · TN · TX · UT · VA · VT · WA · WI · WV · WY
Other ACD heat pumps
The nearest by SEER2 rating.
- PUD12KCH24S-O 24.00 SEER2
- UHD12KCH31S-O 24.00 SEER2
- UHD18KCH25S-O 22.00 SEER2
- UHD24KCH22S-O 21.50 SEER2
- MPD18KCH21SB-O 21.00 SEER2
- MPD24KCH21SB-O 21.00 SEER2
Get told when this changes
A monthly digest of heat pumps newly added to the register.
Double opt-in, one click to unsubscribe, and we never sell the list. Privacy.
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. This page is a record of a published certification; it is not an endorsement, not a quote, and not advice. Corrections.