GWH18AGDXF-D3DNA1A/O
GWH18AGDXF-D3DNA1A/O is in the certified data.
Its certified full-speed heating output at 5°F is 13,300–13,500 Btu/h3.90–3.96 kW, 74–75% of its 47°F rating (tests at different compressor speeds), depending on the pairing.
Gree · mini-split heat pump
GWH18AGDXF-D3DNA1A/O is in the certified data as of Sep 19, 2026. GWH18AGDXF-D3DNA1A/O changed its certified heat output at 17°F on AHRI certificate 210605759 from 11,000 Btu/h to 14,600 Btu/h in the certified data between March 2025 and May 2025.
- 18,000 Btu (1.5-ton)
- Mini-split
- Variable speed
- Canada
Certified heating and cooling
Heating at 47°F
18,0005.28NR
No 47°F rating for this pairing.
14,6004.28NR at 17°F
13,3003.90NR at 5°F
Btu/hkW, certified
2.12NR COP at 5°F
Heating and cooling by outdoor temperature
This pairing delivers 18,000 Btu/h5.28 kW of heat at 47°F, 14,600 Btu/h4.28 kW at 17°F, and 13,300 Btu/h3.90 kW at 5°F, 74% of its 47°F rating. It delivers 18,000 Btu/h5.28 kW of cooling at 95°F. At 5°F that is 700 Btu/h0.21 kW short of the example heating load of 14,000 Btu/h4.10 kW; at 95°F it is 11,000 Btu/h3.22 kW above the example cooling load of 7,000 Btu/h2.05 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 1.5-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 600 sq ft where winters reach 5°F: heating runs from 14,000 Btu/h4.10 kW at 5°F to 0 at 65°F, and cooling runs from 0 at 65°F to 7,000 Btu/h2.05 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 211497195 · listed by GREE · certified Sep 22, 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 | 13,3003.90 kW | −6% | 2.12 | |
| 17°Ffull speed | 14,6004.28 kW | −1% | NR | |
| 47°Fnormal speed | 18,0005.28 kW | 0% | NR | |
| 95°Fcooling, full load | 18,0005.28 kW | — | NR |
EER2 12.5 in that test. SEER2 20.0 over the modeled cooling season.
Power use at each temperature
- Electrical input in the 5°F full-speed test
- 1.84kW
- Electrical input in the 95°F cooling test
- 1.44kW
- Seasonal average heating COP
- 2.49
These exclude backup resistance heat.
How it compares with other 18,000 Btu heat pumps
1.5-ton mini-split models
- This pairing at 5°F
- 13,300 Btu/h3.90 kWNR
- This unit at 5°F median across its pairings
- 13,300 Btu/h3.90 kW
- Median of 1.5-ton mini-split models at 5°F
- 14,200 Btu/h4.16 kW
- Models in this group
- 1,110
This unit is above 31% of them, at number 770 of 1,110 by heat at 5°F. The middle half of the group runs 13,000 to 18,000 Btu/h.
Closest models by heat at 5°F
- 1H18HN2DAHotpoint · 13,300 Btu/h
- AUW-18U3SFHisense · 13,300 Btu/h
- DIY-MULTI3-18HP230D-OMRCOOL · 13,300 Btu/h
- KUSAC181ALG · 13,300 Btu/h
- KUSAE181ALG · 13,300 Btu/h
- KUSAZ181ALG · 13,300 Btu/h
Every 18,000 Btu (1.5-ton) unit, ranked by cooling efficiency, then heating efficiency
Certified values for GWH18AGDXF-D3DNA1A/O
2 pairings · 2 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 | 18,000 Btu/h5.28 kWNR | 18,000 Btu/h5.28 kW |
| Heat output at 17°F full speed | 14,600 Btu/h4.28 kWNR | 14,600 Btu/h4.28 kW |
| Heat output at 5°F full speed | 13,300 Btu/h3.90 kWNR | 13,300–13,500 Btu/h3.90–3.96 kW |
| Heat output below 5°F | NR | NR |
| Cold output 5°F output as a % of the 47°F rating | 74%NR | |
| COP at 5°F full speed | 2.12NR | 1.90–2.12 |
| HSPF2 Region IV | 8.5NR | 8.5–9.0 |
| Cooling | ||
| Cooling capacity at 95°F full-load test | 18,000 Btu/h5.28 kWNR | 18,000 Btu/h5.28 kW |
| EER2 at 95°F | 12.5NR | 12.5–13.0 |
| SEER2 cooling season | 20.0NR | 20.0–23.5 |
| Cooling at other temperatures | NR | NR |
| Equipment and listing | ||
| Refrigerant | R-410A | |
| Compressor | Variable speed | |
| Indoor unit | GFH(18)DB-D3DN***/I | 2 indoor units |
| Furnace | No furnace | None |
| Cold-climate designation EPA's designation, as published | NC | On some pairings |
| ENERGY STAR Most Efficient EPA's designation, as published | No | On some pairings |
| Where it is sold | Canada | Canada |
| Model string as certified | GWH18AGDXF-D3DNA1A/O | |
Pairings, by indoor-unit class
2 indoor units · 2 certified pairings
One row per indoor unit certified with this outdoor unit.
Ductless indoor · 2 indoor units
-
GFH(18)DB-D3DN***/I (the pairing on screen) GREE 13,300 Btu/h3.90 kWat 5°F, full speed
-
GWH18AGDXF-D3DN***/I (the pairing on screen) GREE 13,500 Btu/h3.96 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 |
|---|---|---|---|---|---|---|---|---|
| GFH(18)DB-D3DN***/I (the pairing on screen) | GREE | 13,3003.90 | 18,0005.28 | 18,0005.28 | 74% | 2.12 | NC | 1 |
| GWH18AGDXF-D3DN***/I (the pairing on screen) | GREE | 13,5003.96 | 18,0005.28 | 18,0005.28 | 75% | 1.90 | Yes | 1 |
Sold as, and units with identical certified values
Brands listing this model number
Model number as listed
- GWH18AGDXF-D3DNA1A/O 2 pairings
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.
Product history
- GWH18AGDXF-D3DNA1A/O changed its certified heat output at 17°F on AHRI certificate 210605759 from 11,000 Btu/h to 14,600 Btu/h in the certified data between March 2025 and May 2025.
- GWH18AGDXF-D3DNA1A/O was in the certified data by September 2024.
History and definitions
History
- First certified record
- Most recent certified record
- Measurements reported
- Sep 22, 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