Our take in 30 seconds
Best for: cold and very cold climatesStrengths
- Keeps 97% of its heat at 5°F, so backup heat rarely runs
- Heating efficiency (HSPF2 10) beats 77% of models
- Variable-speed compressor: quieter, steadier temperatures and better humidity control
- Uses newer, lower-impact R-32 refrigerant
Good to know
- No notable drawbacks in the certified data.
Running-cost calculator
Pre-filled with EIA prices · edit any fieldUses the base certified SEER2 (16) and HSPF2 (10). Assumes the unit is correctly sized. How we calculate.
Heating capacity as it gets colder
A heat pump's output falls as outdoor temperature drops. This is the certified heat output of the Gree FXU36HP230V1R32AO at the three ENERGY STAR test temperatures (cooling capacity is 34,000 BTU/h for reference).
Retention at 17°F: 93% · at 5°F: 97%. Learn how to use these numbers in our cold-climate guide.
Estimated running cost in every state
Same unit, very different bills: from about $862 a year in Louisiana to $3,195 in Maine, driven by local electricity prices and how much heating or cooling the climate needs. Click a column to sort.
| State | Price | Heating | Cooling | Total / yr |
|---|---|---|---|---|
| Louisiana | 12.87¢ | $315 | $547 | $862 |
| Washington | 14.63¢ | $870 | $109 | $979 |
| Florida | 14.99¢ | $236 | $764 | $1,001 |
| Mississippi | 14.43¢ | $455 | $552 | $1,006 |
| Nevada | 12.72¢ | $534 | $487 | $1,021 |
| Tennessee | 13.42¢ | $658 | $371 | $1,028 |
| Oregon | 15.92¢ | $892 | $152 | $1,044 |
| Arizona | 15.05¢ | $369 | $704 | $1,072 |
| North Carolina | 14.95¢ | $680 | $413 | $1,093 |
| Kentucky | 13.80¢ | $773 | $323 | $1,095 |
| Arkansas | 14.37¢ | $654 | $458 | $1,112 |
| Utah | 13.31¢ | $885 | $255 | $1,140 |
| South Carolina | 15.76¢ | $607 | $536 | $1,143 |
| Georgia | 15.90¢ | $612 | $541 | $1,153 |
| Texas | 15.91¢ | $501 | $676 | $1,177 |
| Idaho | 13.37¢ | $983 | $199 | $1,182 |
| Alabama | 16.33¢ | $629 | $555 | $1,184 |
| Oklahoma | 14.82¢ | $726 | $472 | $1,199 |
| New Mexico | 16.51¢ | $867 | $351 | $1,218 |
| Nebraska | 13.54¢ | $995 | $259 | $1,254 |
| West Virginia | 16.31¢ | $1,028 | $277 | $1,305 |
| Missouri | 16.02¢ | $953 | $374 | $1,328 |
| Kansas | 15.47¢ | $975 | $362 | $1,336 |
| Virginia | 17.64¢ | $926 | $412 | $1,338 |
| Wyoming | 14.43¢ | $1,263 | $153 | $1,416 |
| Colorado | 17.17¢ | $1,202 | $255 | $1,457 |
| North Dakota | 13.31¢ | $1,351 | $127 | $1,478 |
| Indiana | 17.02¢ | $1,191 | $307 | $1,499 |
| Delaware | 18.70¢ | $1,113 | $397 | $1,510 |
| Montana | 15.57¢ | $1,362 | $149 | $1,511 |
| South Dakota | 15.15¢ | $1,326 | $209 | $1,535 |
| California | 29.75¢ | $937 | $632 | $1,569 |
| Iowa | 17.06¢ | $1,373 | $272 | $1,645 |
| Ohio | 19.38¢ | $1,357 | $329 | $1,686 |
| Maryland | 21.40¢ | $1,273 | $455 | $1,728 |
| Illinois | 19.32¢ | $1,420 | $328 | $1,748 |
| Minnesota | 17.20¢ | $1,625 | $201 | $1,826 |
| Pennsylvania | 21.77¢ | $1,524 | $370 | $1,894 |
| Wisconsin | 19.41¢ | $1,698 | $247 | $1,946 |
| New Jersey | 24.61¢ | $1,550 | $471 | $2,021 |
| District of Columbia | 25.98¢ | $1,455 | $607 | $2,062 |
| Michigan | 22.99¢ | $1,931 | $293 | $2,224 |
| Connecticut | 24.51¢ | $1,887 | $339 | $2,226 |
| Vermont | 23.84¢ | $2,169 | $228 | $2,397 |
| Rhode Island | 28.18¢ | $2,170 | $359 | $2,529 |
| New York | 28.65¢ | $2,206 | $396 | $2,602 |
| Hawaii | 47.18¢ | $83 | $2,607 | $2,689 |
| New Hampshire | 27.64¢ | $2,418 | $294 | $2,712 |
| Massachusetts | 30.48¢ | $2,454 | $389 | $2,842 |
| Alaska | 29.41¢ | $3,088 | $62 | $3,151 |
| Maine | 32.11¢ | $2,922 | $273 | $3,195 |
Same equipment sold under other brands
These listings share the same certifying manufacturer (Gree Electric Appliances Inc. of Zhuhai) and identical certified capacities and efficiency ratings, so they are almost certainly the same hardware with a different badge. If you get quotes for any of them, you are comparing installation price and warranty, not equipment. How rebadging works.
- Gree GFU36HP230V1R32AO
- Gree GUD36W2/NHE-D(U)
- TOSOT TUD36-24W2/NHE-D(U)
Similar-size alternatives
Other ducted split system units within ±15% of this model's cooling capacity, sorted by efficiency. Cost difference is versus the Gree FXU36HP230V1R32AO at U.S.-average rates.
| Model | Cooling BTU/h | SEER2 | HSPF2 | 5°F kept | Est. yearly cost | |
|---|---|---|---|---|---|---|
| Ruud UP19AY36AJVC | 34,200 | 19–21 | 10 | 87% | $1,353 (−$88) | Compare |
| Payne 37MUHAQ30AA3 | 30,000 | 15.3–17.5 | 10.8 | 98% | $1,306 (−$135) | Compare |
| Midea MO1HE-H30B-2A | 30,000 | 15.2–17.5 | 10.8 | 98% | $1,309 (−$132) | Compare |
| Bryant 37MUHAQ36AA3 | 36,000 | 15.8–18 | 10.3 | 103% | $1,527 (+$86) | Compare |
| Daikin DH9VSA361CA* | 34,200 | 16.9–21 | 10 | 100% | $1,398 (−$43) | Compare |
| Panasonic CU-HM36BAHU | 36,000 | 15.6–17.4 | 10.3 | 103% | $1,533 (+$92) | Compare |
Full specifications
| Brand | Gree |
| Outdoor model | FXU36HP230V1R32AO |
| Certified by | Gree Electric Appliances Inc. of Zhuhai |
| Product type | Ducted split system |
| Compressor | Variable-speed (inverter) |
| Refrigerant | R-32 |
| Cooling capacity | 34,000 BTU/h |
| Nominal size | 3 tons |
| SEER2 (certified range) | 16 – 18.2 |
| EER2 (best) | 12 |
| HSPF2 (best) | 10 |
| Heating capacity @ 47°F | 35,000 BTU/h |
| Heating capacity @ 17°F | 32,600 BTU/h |
| Heating capacity @ 5°F | 34,000 BTU/h |
| COP @ 5°F | 2 |
| ENERGY STAR cold-climate | Yes |
| Certified indoor pairings | 6 |
| Latest certification | 2026-09 |
Source: ENERGY STAR Certified Heat Pumps (U.S. EPA), retrieved November 7, 2026. Capacities and HSPF2 are the highest values across certified pairings; confirm your exact system's AHRI reference number with your installer.
Frequently asked questions
How much does the Gree FXU36HP230V1R32AO cost to run per year?
At the U.S. average residential electricity price of 18.16¢/kWh and typical national heating and cooling hours, we estimate about $1,441 per year ($1,017 heating, $424 cooling). It ranges from about $862 in Louisiana to $3,195 in Maine.
Does the Gree FXU36HP230V1R32AO work in cold weather?
Yes. It is ENERGY STAR cold-climate certified and delivers 34,000 BTU/h at 5°F, 97% of its 47°F capacity, with a COP of 2 at 5°F.
What size is the Gree FXU36HP230V1R32AO?
It is rated at 34,000 BTU/h of cooling, roughly 3 tons, and 35,000 BTU/h of heating at 47°F. Proper sizing should be confirmed with a Manual J load calculation.
Is the Gree FXU36HP230V1R32AO the same as the Gree GFU36HP230V1R32AO?
Very likely. Both are certified by Gree Electric Appliances Inc. of Zhuhai with identical capacities and efficiency ratings in the ENERGY STAR database, which indicates the same equipment sold under different brands.