Fujitsu Orion XLTH+ 9,000 BTU
#1 in 9,000 BTUFull review
Fujitsu’s top cold-climate unit and among the most efficient here: it makes far more than its rated heat at 5 °F and heats to −22 °F. Sold only at 9,000 and 12,000 BTU.
13 Fujitsu mini-splits ranked. Each one is scored and ranked against every brand in its size, so "#3 mid-size" means third of all mid-size mini-splits here, not third among Fujitsu's own.
Fujitsu makes 13 current mini-splits: 4 9,000 BTU, 4 12,000 BTU, 2 18,000 BTU, 2 24,000 BTU and 1 36,000 BTU. Its best-rated model in each size: the Fujitsu Orion XLTH+ 9,000 BTU (#1 of 27 9,000 BTU, rated 4.9), the Fujitsu Orion XLTH+ 12,000 BTU (#2 of 29 12,000 BTU, rated 4.9), the Fujitsu Orion XLTH 18,000 BTU (#4 of 22 18,000 BTU, rated 4.5), the Fujitsu Orion XLTH 24,000 BTU (#3 of 19 24,000 BTU, rated 4.5) and the Fujitsu Altair 500 36,000 BTU (#1 of 5 36,000 BTU, rated 3.4). Sizes run from 9,000 to 36,000 BTU. Sold for professional installation. 11 of them are on the ENERGY STAR Cold Climate list.
Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Fujitsu mini-splits 13
- Fujitsu Orion XLTH+ 9,000 BTU#1 9,000 BTUFull review
Fujitsu’s top cold-climate unit and among the most efficient here: it makes far more than its rated heat at 5 °F and heats to −22 °F. Sold only at 9,000 and 12,000 BTU.
No price17,00014Pro install- - Fujitsu Orion XLTH+ 12,000 BTU#2 12,000 BTUFull review
Fujitsu’s top cold-climate unit and among the most efficient here: it makes far more than its rated heat at 5 °F and heats to −22 °F. Sold only at 9,000 and 12,000 BTU.
No price20,50013.7Pro install- - Fujitsu Orion XLTH 9,000 BTU#5 9,000 BTUFull review
Fujitsu’s cold-climate line, with more than its rated heat at 5 °F and very high certified efficiency, for homes heating through a cold winter.
No price15,40013.3Pro install- - Fujitsu Orion XLTH 12,000 BTU#5 12,000 BTUFull review
Fujitsu’s cold-climate line, with more than its rated heat at 5 °F and very high certified efficiency, for homes heating through a cold winter.
No price16,60012.7Pro install- - Fujitsu Orion XLTH 18,000 BTU#4 18,000 BTUFull review
Fujitsu’s cold-climate line, with more than its rated heat at 5 °F and very high certified efficiency, for homes heating through a cold winter.
No price25,40012.5Pro install- - Fujitsu Orion XLTH 24,000 BTU#3 24,000 BTUFull review
Fujitsu’s cold-climate line, with more than its rated heat at 5 °F and very high certified efficiency, for homes heating through a cold winter.
No price25,80011.9Pro install- - Fujitsu Altair 700 9,000 BTU#12 9,000 BTUFull review
Very efficient and quiet, for mild winters: it stops heating below 5 °F, so a cold climate needs Fujitsu’s Orion XLTH instead.
No price10,30012.6Pro install- - Fujitsu Altair 500 18,000 BTU#10 18,000 BTUFull review
Fujitsu’s mainstream line for cooling and mild-winter heating, with a 10-year registered warranty. It stops heating below 5 °F.
No price18,50010.5Pro install- - Fujitsu Altair 700 12,000 BTU#13 12,000 BTUFull review
Very efficient and quiet, for mild winters: it stops heating below 5 °F, so a cold climate needs Fujitsu’s Orion XLTH instead.
No price10,60011.2Pro install- - Fujitsu Altair 500 9,000 BTU#16 9,000 BTUFull review
Fujitsu’s mainstream line for cooling and mild-winter heating, with a 10-year registered warranty. It stops heating below 5 °F.
No price7,10010.8Pro install- - Fujitsu Altair 500 12,000 BTU#18 12,000 BTUFull review
Fujitsu’s mainstream line for cooling and mild-winter heating, with a 10-year registered warranty. It stops heating below 5 °F.
No price8,50010.5Pro install- - Fujitsu Altair 500 24,000 BTU#9 24,000 BTUFull review
Fujitsu’s mainstream line for cooling and mild-winter heating, with a 10-year registered warranty. It stops heating below 5 °F.
No price20,00010Pro install- - Fujitsu Altair 500 36,000 BTU#1 36,000 BTUFull review
Fujitsu’s mainstream line for cooling and mild-winter heating, with a 10-year registered warranty. It stops heating below 5 °F.
No price25,80010Pro install-
