DIY-24-HP-C-230C25
MRCOOL · mini-split heat pump
DIY-24-HP-C-230C25 is in the certified data as of Sep 19, 2026.
- 24,000 Btu (2-ton)
- Mini-split
- Variable speed
- US and Canada
Certified heating and cooling
Heating at 47°F
25,0007.33NR
No 47°F rating for this pairing.
17,9005.25NR at 17°F
15,5004.54NR at 5°F
Btu/hkW, certified
2.04NR COP at 5°F
Heating and cooling by outdoor temperature
This pairing delivers 25,000 Btu/h7.33 kW of heat at 47°F, 17,900 Btu/h5.25 kW at 17°F, and 15,500 Btu/h4.54 kW at 5°F, 62% of its 47°F rating. It delivers 23,000 Btu/h6.74 kW of cooling at 95°F. At 5°F that is 3,500 Btu/h1.03 kW short of the example heating load of 19,000 Btu/h5.57 kW; at 95°F it is 13,500 Btu/h3.96 kW above the example cooling load of 9,500 Btu/h2.78 kW.
Each bar is a separate certified test, drawn at its outdoor temperature, starting at zero. The 47°F figure is at normal speed; the 17 and 5°F figures are at full speed. The short dark line on each bar is the median of 2-ton mini-split models, one value per model. The shaded 17 to 45°F band is the frosting range: the outdoor coil can frost, and the unit pauses to defrost.
The dashed lines are example loads for a typical area of about 800 sq ft where winters reach 5°F: heating runs from 19,000 Btu/h5.57 kW at 5°F to 0 at 65°F, and cooling runs from 0 at 65°F to 9,500 Btu/h2.78 kW at 95°F, at 1,000 sq ft per ton. A house in a hot climate or with large west-facing windows can need twice as much cooling. They are examples, not your building.
AHRI certificate 208552791 · listed by MRCOOL · certified Apr 27, 2026 · 1 pairing carries these values
Certified output and power use
| Outdoor temperature | Certified outputBtu/h | One scale | vs class median | COPat 5°F |
|---|---|---|---|---|
| 5°Ffull speed | 15,5004.54 kW | −18% | 2.04 | |
| 17°Ffull speed | 17,9005.25 kW | −11% | NR | |
| 47°Fnormal speed | 25,0007.33 kW | 0% | NR | |
| 95°Fcooling, full load | 23,0006.74 kW | — | NR |
EER2 12.5 in that test. SEER2 20.5 over the modeled cooling season.
Power use at each temperature
- Electrical input in the 5°F full-speed test
- 2.23kW
- Electrical input in the 95°F cooling test
- 1.84kW
- Seasonal average heating COP
- 2.70
These exclude backup resistance heat.
How it compares with other 24,000 Btu heat pumps
2-ton mini-split models
- This pairing at 5°F
- 15,500 Btu/h4.54 kWNR
- This unit at 5°F median across its pairings
- 15,500 Btu/h4.54 kW
- Median of 2-ton mini-split models at 5°F
- 19,000 Btu/h5.57 kW
- Models in this group
- 917
This unit is above 4% of them, at number 877 of 917 by heat at 5°F. The middle half of the group runs 18,000 to 23,000 Btu/h.
Closest models by heat at 5°F
- SUZ-KA24NAMitsubishi Electric and Trane / Mitsubishi Electric · 15,600 Btu/h
- SUZ-KA24NAHMitsubishi Electric · 15,600 Btu/h
- BMS500-AAS024-1CSXRCBosch · 15,500 Btu/h
- KO-PSX24HP-2AAMAKaden · 15,500 Btu/h
- KUSAF241FLG · 15,500 Btu/h
- MOD31-23HFN1-MT2Q1WAlsetria, Eco Air + 1 more · 15,500 Btu/h
Every 24,000 Btu (2-ton) unit, ranked by cooling efficiency, then heating efficiency
Certified values for DIY-24-HP-C-230C25
1 pairing · 1 AHRI certificate
This pairing is the one shown above. Under all pairings, a single figure means every pairing agrees and a range means the pairing decides.
| This pairing | All pairings | |
|---|---|---|
| Heating | ||
| Heat output at 47°F normal speed | 25,000 Btu/h7.33 kWNR | 25,000 Btu/h7.33 kW |
| Heat output at 17°F full speed | 17,900 Btu/h5.25 kWNR | 17,900 Btu/h5.25 kW |
| Heat output at 5°F full speed | 15,500 Btu/h4.54 kWNR | 15,500 Btu/h4.54 kW |
| Heat output below 5°F | NR | NR |
| Cold output 5°F output as a % of the 47°F rating | 62%NR | |
| COP at 5°F full speed | 2.04NR | 2.04 |
| HSPF2 Region IV | 9.2NR | 9.2 |
| Cooling | ||
| Cooling capacity at 95°F full-load test | 23,000 Btu/h6.74 kWNR | 23,000 Btu/h6.74 kW |
| EER2 at 95°F | 12.5NR | 12.5 |
| SEER2 cooling season | 20.5NR | 20.5 |
| Cooling at other temperatures | NR | NR |
| Equipment and listing | ||
| Refrigerant | R-410A | |
| Compressor | Variable speed | |
| Indoor unit | DIY-24-HP-WMAH-230C25 | 1 indoor unit |
| Furnace | No furnace | None |
| Cold-climate designation EPA's designation, as published | NC | NC |
| ENERGY STAR Most Efficient EPA's designation, as published | No | On no pairings |
| Where it is sold | US and Canada | US and Canada |
| Model string as certified | DIY-24-HP-C-230C25 | |
Pairings, by indoor-unit class
1 indoor unit · 1 certified pairing
One row per indoor unit certified with this outdoor unit.
Ductless indoor · 1 indoor unit
-
DIY-24-HP-WMAH-230C25 (the pairing on screen) MRCOOL 15,500 Btu/h4.54 kWat 5°F, full speed
| Indoor unit | Brand | At 5°FBtu/hkW · full speed | At 47°FBtu/hkW · normal speed | At 95°FBtu/hkW · cooling | Cold output% of 47°F rating | COP 5°Ffull speed | Cold climate | Pairings |
|---|---|---|---|---|---|---|---|---|
| DIY-24-HP-WMAH-230C25 (the pairing on screen) | MRCOOL | 15,5004.54 | 25,0007.33 | 23,0006.74 | 62% | 2.04 | NC | 1 |
Sold as, and units with identical certified values
Brands listing this model number
Model number as listed
- DIY-24-HP-C-230C25 1 pairing
Variants of the same model number
5 units in this group. Basis: identical certified values in the certified data. This grouping is our inference, not a field in the certified data.
- A-CAD24-1ACoast Air
- BMY24DIY21CBlueridge
- DIY-24-HP-C-230CMRCOOL
- EZ-24ZPL-HP2301HVAC · DIYCool · InfinityLiving · PolarWave
4 of 5 shown.
Other model numbers with identical certified values
3 units share this record. Basis: identical certified values in the certified data. This grouping is our inference, not a field in the certified data.
2 of 3 shown.
What affects the price
We don't have prices. These things drive the cost.
- The size of the unit, and the indoor equipment on the same certificate.
- Whether existing ductwork is reused, altered, or replaced.
- The electrical work: a circuit, a disconnect, and sometimes a panel change.
- Refrigerant line length and how the outdoor unit is mounted.
- Permits and inspection, which vary by municipality.
- Removing and disposing of the old equipment.
- Local labor rates and how busy the season is.
- Rebates and tax credits, which change and have deadlines.
History and definitions
History
- First certified record
- Most recent certified record
- Measurements reported
- Apr 27, 2026
- Status
- In the certified data
Field definitions
- COP
- Heat delivered for each unit of electricity used. A COP of 2.5 gives 2.5 times the heat of an electric baseboard heater.
- HSPF2
- Heating efficiency over a typical season. Higher uses less electricity.
- SEER2
- Cooling efficiency over a typical season. Higher uses less electricity.
- EER2
- Cooling output divided by electrical input in the 95°F full-load test, in Btu/h per watt.
- Cold output
- Heat output at 5°F as a percentage of the 47°F rating.
- % of rating at 17°F
- Heat output at 17°F as a percentage of the 47°F rating.
NR not in the certified dataNC not cold-climate certifiedSP single pairing onlyVP varies by pairing; see the pairings tableWD withdrawn since the certified data was last read