Fujitsu General Mini-Splits

Fujitsu General has 16 systems in the catalog, priced from ~$1,687 to ~$7,300. 5 are rated to keep heating down to -15°F, the least expensive being the Fujitsu Airstage 9KZAH1 Extra-Low-Temp 9,000 BTU. The cheapest way in is the Fujitsu Airstage Altair 500 12,000 BTU at ~$1,687.

Fujitsu Airstage 9KZAH1 Extra-Low-Temp 9,000 BTU

Fujitsu General · Single-Zone

~$2,789

Fujitsu Airstage 9KZAH1 Extra-Low-Temp 9,000 BTU

Small, well-insulated spaces — bedrooms, ADUs, passive-house builds — where maximum efficiency justifies a premium per-BTU price.

BTU/h
9k
Volts
230
Refrig.
R-32
SEER2
33.1
HSPF2
13.3
Heats to
-15°F
Fujitsu Airstage KZAH1 Extra-Low-Temp 12,000 BTUSeries photo

Fujitsu General · Single-Zone

~$3,053

Fujitsu Airstage KZAH1 Extra-Low-Temp 12,000 BTU

Cold-climate buyers who want the best paper specs in the 12k flagship class and have a Fujitsu Elite contractor nearby.

BTU/h
12k
Volts
230
Refrig.
R-32
SEER2
30.5
HSPF2
12.7
Heats to
-15°F
Fujitsu Airstage Orion XLTH 15,000 BTUSeries photo

Fujitsu General · Single-Zone

~$3,274

Fujitsu Airstage Orion XLTH 15,000 BTU

Cold-climate bedrooms and living rooms where you want a premium Japanese-brand unit for less than the Mitsubishi FX.

BTU/h
15k
Volts
208/230
Refrig.
R-32
SEER2
27.5
HSPF2
12.7
Heats to
-15°F
Fujitsu Airstage Orion XLTH 18,000 BTUSeries photo

Fujitsu General · Single-Zone

~$4,036

Fujitsu Airstage Orion XLTH 18,000 BTU

Primary living spaces in cold climates that need 18k of capacity without the efficiency penalty.

BTU/h
18k
Volts
208/230
Refrig.
R-32
SEER2
25.5
HSPF2
12.5
Heats to
-15°F
Fujitsu Airstage Orion XLTH 24,000 BTUSeries photo

Fujitsu General · Single-Zone

~$4,559

Fujitsu Airstage Orion XLTH 24,000 BTU

Large open spaces in cold climates that need one big head with serious winter output.

BTU/h
24k
Volts
208/230
Refrig.
R-32
SEER2
24
HSPF2
11.9
Heats to
-15°F
Fujitsu ACUH12KUAS Compact Cassette 12,000 BTUSeries photo

Fujitsu General · Ceiling Cassette

~$3,086

Fujitsu ACUH12KUAS Compact Cassette 12,000 BTU

Grid-ceiling rooms and offices that want the best-rated 12k cassette.

BTU/h
12k
Volts
208/230
Refrig.
R-32
SEER2
23.7
HSPF2
11.5
Heats to
-5°F
Fujitsu AGUH12KUAS Floor Console 12,000 BTUSeries photo

Fujitsu General · Floor Mount

~$3,156

Fujitsu AGUH12KUAS Floor Console 12,000 BTU

Basements, sunrooms and rooms without wall space where a console is the only fit.

BTU/h
12k
Volts
208/230
Refrig.
R-32
SEER2
25
HSPF2
11.2
Heats to
-5°F
Fujitsu Airstage Altair 500 12,000 BTUSeries photo

Fujitsu General · Single-Zone

~$1,687

Fujitsu Airstage Altair 500 12,000 BTU

Mild- and mixed-climate bedrooms where a brand-name pro-install system is wanted at a lower price.

BTU/h
12k
Volts
208/230
Refrig.
R-32
SEER2
24
HSPF2
10.5
Heats to
5°F
Fujitsu Airstage Altair 500 24,000 BTUSeries photo

Fujitsu General · Single-Zone

~$2,957

Fujitsu Airstage Altair 500 24,000 BTU

Large rooms in mild climates where a branded 24k is wanted without the XLTH price.

BTU/h
24k
Volts
208/230
Refrig.
R-32
SEER2
21.5
HSPF2
10
Heats to
5°F
Fujitsu AOU24RLXFZ 24,000 BTU 2-3 Zone MultiDiscontinued

Fujitsu General · Multi-Zone

~$2,582

Fujitsu AOU24RLXFZ 24,000 BTU 2-3 Zone Multi

Two- or three-room retrofits in moderate climates where an installer-supported Fujitsu quote comes in below the Mitsubishi equivalent.

BTU/h
24k
Volts
230
Zones
3
SEER2
18
HSPF2
9.5
Heats to
5°F