General AIRSTAGE Circular Flow Cassette
Introducing the AIRSTAGE Centauri & Centauri XLTH Series Large Circular Flow Cassette System—engineered for exceptional comfort, coverage, and cold-weather confidence with Extra Low Temperature Heating Outdoor Units. Featuring innovative 360-degree airflow with independently controlled louvers, these systems deliver powerful, even air distribution to every corner of the space. The sleek, modern cassette design integrates seamlessly into the ceiling, providing high-performance heating and cooling with dependable operation in low outdoor temperatures—where comfort cannot be compromised.
Refrigerant
R-32
Contractor Only
Yes
Distribution
Authorized Fujitsu/GENERAL contractors and distributors
Warranty
out of box: 7 year compressor / 5 year parts · registered: 10 year compressor / 10 year parts when registered within 60 days of residential installation · elite contractor: 12 year compressor / 12 year parts when registered within 60 days and installed by a Fujitsu Elite contractor
Line Type
Single-zone circular-flow cassette mini-split heat pump
Sound Level
As low as 28dB
Model Comparison
6 models
| Specification | 18,000 BTU | 24,000 BTU | 30,000 BTU | 36,000 BTU | 42,000 BTU | 48,000 BTU |
|---|---|---|---|---|---|---|
| Model | AOUH18KUAS1 | AOUH24KUAS1 | AOUH30KUAS1 | AOUH36KUAS1 | AOUH42KUAS1 | AOUH48KUAS1 |
| tonnage | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 |
| indoor_model | AUUH18KUAS | AUUH24KUAS | AUUH30KUAS | AUUH36KUAS | AUUH42KUAS | AUUH48KUAS |
| indoor_dimensions | 37.375 in W x 38.1875 in D x 11.75 in H | 37.375 in W x 38.1875 in D x 11.75 in H | 37.375 in W x 38.1875 in D x 13.375 in H | 37.375 in W x 38.1875 in D x 13.375 in H | 37.375 in W x 38.1875 in D x 13.375 in H | 37.375 in W x 38.1875 in D x 13.375 in H |
| indoor_weight_lbs | 64 lbs | 64 lbs | 68 lbs | 68 lbs | 73 lbs | 73 lbs |
| outdoor_dimensions | 37.0 in W x 14.75 in D x 27.25 in H | 40.4375 in W x 17.5 in D x 38.0625 in H | 40.4375 in W x 17.5 in D x 46.3125 in H | 40.4375 in W x 17.5 in D x 46.3125 in H | 40.4375 in W x 17.5 in D x 46.3125 in H | 40.4375 in W x 17.5 in D x 46.3125 in H |
| outdoor_weight_lbs | 93 lbs | 132 lbs | 157 lbs | 157 lbs | 176 lbs | 176 lbs |
Shared Specifications
All models| refrigerant | R-32 |
| contractor_only | Yes |
| distribution | Authorized Fujitsu/GENERAL contractors and distributors |
| warranty | out of box: 7 year compressor / 5 year parts · registered: 10 year compressor / 10 year parts when registered within 60 days of residential installation · elite contractor: 12 year compressor / 12 year parts when registered within 60 days and installed by a Fujitsu Elite contractor |
| line_type | Single-zone circular-flow cassette mini-split heat pump |
| sound_level | As low as 28dB |
| seer2 | As high as 26.3 BTU/hW |
| hspf2 | As high as 11.4 BTU/hW |
| ENERGY STAR® | Yes (on select models) |
| cooling_operating_range | -5°F to 122°F (-21°C to 50°C) |
| heating_operating_range | -15°F to 75°F (-26°C to 24°C) -5°F to 75°F (-21°C to 24°C) Standard |