Fujitsu Airstage KUAS Compact Cassette Indoor Unit – 18,000 Btu/h
The Fujitsu Airstage KUAS Compact is a reliable choice for effective climate control, featuring the ACUH18KUAS model with a cooling capacity of 18,000 Btu/h. This 1.5-ton unit operates on 208V or 230V and offers a maximum airflow of 441 CFM. It's an energy-efficient heating and cooling unit, ideal for medium-sized spaces that require consistent comfort. With a compact design of 25 inches deep and 29 inches wide, it fits well in various settings.

The Fujitsu Airstage KUAS Compact Cassette Indoor Unit – 18,000 Btu/h (model ACUH18KUAS), 18,000 Btu, is a Fujitsu Airstage KUAS Compact that Aurora Star Tech supplies and installs for homes and businesses across the Greater Toronto Area. Below are the manufacturer specifications we use when sizing and installing this unit.
Key specifications
- Product Series: KUAS
- Unit Type: 1-Way Cassette
- Zone Type: Multi Zone
- Cooling Capacity: 18000 Btu/h
- Tons: 1.5 T
- Energy Star: Yes
- Maximum Air Flow: 441 CFM
- Refrigerant (ASHRAE): R-32
- Supply Voltage: 208V, 230V
- Phase: Single Phase
- Hertz: 60Hz
- Minimum Circuit Amps (MCA): 0.38 A
- Liquid Line: 1/4"
- Suction Line: 1/2"
- Noise Level: 42 dBA
- Installation Type: Ceiling Mount
- Colour: White
Aurora Star Tech handles the job from the site visit and sizing through supply, installation and start-up testing, so you deal with one local team from quote to commissioning.
Not sure if the Fujitsu Airstage KUAS Compact is the right size for your home or building? Request a quote and our team will confirm the sizing, the electrical requirements and the installation details with you before anything is ordered.
| Brand | Fujitsu Airstage |
| Product Series | KUAS |
| Unit Type | 1-Way Cassette |
| Zone Type | Multi Zone |
| Cooling Capacity | 18000 Btu/h |
| Tons | 1.5 T |
| Energy Star | Yes |
| Maximum Air Flow | 441 CFM |
| Refrigerant (ASHRAE) | R-32 |
| Supply Voltage | 208V, 230V |
| Phase | Single Phase |
| Hertz | 60Hz |
| Minimum Circuit Amps (MCA) | 0.38 A |
| Liquid Line | 1/4" |
| Suction Line | 1/2" |
| Noise Level | 42 dBA |
| Installation Type | Ceiling Mount |
| Colour | White |
| Product Length/Depth | 25 " |
| Product Width | 29 " |
| Product Height | 10 " |
| Product Weight | 44 lb |
| Shipping Length/Depth | 25 " |
| Shipping Width | 29 " |
| Shipping Height | 10 " |
| Shipping Weight | 44 lb |
