YPAS12BUFASDQ1
YPAS12BUFASDQ1 is in the certified data.
Its certified full-speed heating output at 5°F is 9,800–10,600 Btu/h2.87–3.11 kW, 70–76% of its 47°F rating (tests at different compressor speeds), depending on the pairing.
York · mini-split heat pump
YPAS12BUFASDQ1 is in the certified data as of Sep 19, 2026.
- 12,000 Btu (1-ton)
- Mini-split
- Variable speed
- United States
Certified heating and cooling
Heating at 47°F
14,0004.10NR
No 47°F rating for this pairing.
11,8003.46NR at 17°F
10,2002.99NR at 5°F
Btu/hkW, certified
2.10NR COP at 5°F
Heating and cooling by outdoor temperature
This pairing delivers 14,000 Btu/h4.10 kW of heat at 47°F, 11,800 Btu/h3.46 kW at 17°F, and 10,200 Btu/h2.99 kW at 5°F, 73% of its 47°F rating. It delivers 12,000 Btu/h3.52 kW of cooling at 95°F. At 5°F that is 1,200 Btu/h0.35 kW above the example heating load of 9,000 Btu/h2.64 kW; at 95°F it is 7,000 Btu/h2.05 kW above the example cooling load of 5,000 Btu/h1.47 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 1-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 400 sq ft where winters reach 5°F: heating runs from 9,000 Btu/h2.64 kW at 5°F to 0 at 65°F, and cooling runs from 0 at 65°F to 5,000 Btu/h1.47 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 218694262 · listed by York · certified Aug 11, 2026 · 1 pairing carries these values
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Certified output and power use
| Outdoor temperature | Certified outputBtu/h | One scale | vs class median | COPat 5°F |
|---|---|---|---|---|
| 5°Ffull speed | 10,2002.99 kW | +11% | 2.10 | |
| 17°Ffull speed | 11,8003.46 kW | +20% | NR | |
| 47°Fnormal speed | 14,0004.10 kW | +17% | NR | |
| 95°Fcooling, full load | 12,0003.52 kW | — | NR |
EER2 12.5 in that test. SEER2 16.2 over the modeled cooling season.
Power use at each temperature
- Electrical input in the 5°F full-speed test
- 1.42kW
- Electrical input in the 95°F cooling test
- 0.96kW
- Seasonal average heating COP
- 2.70
These exclude backup resistance heat.
How it compares with other 12,000 Btu heat pumps
1-ton mini-split models
- This pairing at 5°F
- 10,200 Btu/h2.99 kWNR
- This unit at 5°F median across its pairings
- 10,200 Btu/h2.99 kW
- Median of 1-ton mini-split models at 5°F
- 9,200 Btu/h2.70 kW
- Models in this group
- 888
This unit is above 66% of them, at number 299 of 888 by heat at 5°F. The middle half of the group runs 8,400 to 11,300 Btu/h.
Closest models by heat at 5°F
- AOUH12LMBH1Fujitsu · 10,300 Btu/h
- AOUH12LMBS1Fujitsu · 10,300 Btu/h
- CU-XE12WKUAPanasonic · 10,200 Btu/h
- MUZ-GS12NAAmerican Standard / Mitsubishi Electric, Mitsubishi Electric + 1 more · 10,100 Btu/h
- MUZ-GS12NAHMitsubishi Electric · 10,100 Btu/h
- MUZ-GX12NLMitsubishi Electric · 10,100 Btu/h
Every 12,000 Btu (1-ton) unit, ranked by cooling efficiency, then heating efficiency
Certified values for YPAS12BUFASDQ1
3 pairings · 3 AHRI certificates
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 | 14,000 Btu/h4.10 kWNR | 14,000 Btu/h4.10 kW |
| Heat output at 17°F full speed | 11,800 Btu/h3.46 kWNR | 10,600–11,800 Btu/h3.11–3.46 kW |
| Heat output at 5°F full speed | 10,200 Btu/h2.99 kWNR | 9,800–10,600 Btu/h2.87–3.11 kW |
| Heat output below 5°F | NR | NR |
| Cold output 5°F output as a % of the 47°F rating | 73%NR | |
| COP at 5°F full speed | 2.10NR | 2.10–2.20 |
| HSPF2 Region IV | 9.2NR | 9.2–10.0 |
| Cooling | ||
| Cooling capacity at 95°F full-load test | 12,000 Btu/h3.52 kWNR | 12,000 Btu/h3.52 kW |
| EER2 at 95°F | 12.5NR | 12.5–15.0 |
| SEER2 cooling season | 16.2NR | 16.0–17.0 |
| Cooling at other temperatures | NR | NR |
| Equipment and listing | ||
| Refrigerant | R-32 | |
| Compressor | Variable speed | |
| Indoor unit | YPPIMB12UFA1DQ | 3 indoor units |
| Furnace | No furnace | None |
| Cold-climate designation EPA's designation, as published | Yes | On some pairings |
| ENERGY STAR Most Efficient EPA's designation, as published | Yes | On every pairing |
| Where it is sold | United States | United States |
| Model string as certified | YPAS12BUFASDQ1 | |
Pairings, by indoor-unit class
3 indoor units · 3 certified pairings
One row per indoor unit certified with this outdoor unit.
Ductless indoor · 3 indoor units
-
YPPFCB12UFA1DQ (the pairing on screen) YORK 10,600 Btu/h3.11 kWat 5°F, full speed
-
YPPIMB12UFA1DQ (the pairing on screen) YORK 10,200 Btu/h2.99 kWat 5°F, full speed
-
YPPKB12UFA1DQ (the pairing on screen) YORK 9,800 Btu/h2.87 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 |
|---|---|---|---|---|---|---|---|---|
| YPPFCB12UFA1DQ (the pairing on screen) | YORK | 10,6003.11 | 14,0004.10 | 12,0003.52 | 76% | 2.20 | Yes | 1 |
| YPPIMB12UFA1DQ (the pairing on screen) | YORK | 10,2002.99 | 14,0004.10 | 12,0003.52 | 73% | 2.10 | Yes | 1 |
| YPPKB12UFA1DQ (the pairing on screen) | YORK | 9,8002.87 | 14,0004.10 | 12,0003.52 | 70% | 2.20 | NC | 1 |
Sold as, and units with identical certified values
Variants of the same model number
2 units in this group. Basis: identical certified values in the certified data. This grouping is our inference, not a field in the certified data.
1 of 2 shown.
Other model numbers with identical certified values
2 units share this record. Basis: identical certified values in the certified data. This grouping is our inference, not a field in the certified data.
1 of 2 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
- Aug 11, 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