Fujitsu AOUH18KUAS1 – 18,000 BTU R-32 multi-zone outdoor unit powers 2–3 indoor units with efficient inverter technology. Compact, quiet, and cold-climate ready, it’s ideal for custom comfort in homes or light-commercial spaces.

Unit Type: Outdoor Unit
Product Line: KUAS Series
Operating Mode: Cooling & Heating
Low Ambient Heat: N/A
Number of Zones: 1
System Capacity: 18,000 BTU
Line Set Size: 1/4" x 1/2"

Outdoor Unit AOUH18KUAS1

Outdoor Operation Range Cooling -5 to 122 F
Outdoor Operation Range Heating -5 to 75 F
Room Cooling/Heating Capacity up to 500 sq ft

OUTDOOR UNIT:
• Low GWP R-32 systems for reduced environmental impact
• INVERTER-driven compressor that offers superior performance, comfort, and energy savings
• Compact outdoor unit with extended line set lengths up to 98ft (30m)
• Up to 20% higher rated heating capacity than nominal capacity

Noise Level Cooling: 52 dB(A)
Noise Level Heating: 55 dB(A)
Size W x D x H: 24-7/8" x 31-7/16" x 11-7/16"
Weight: 84 lbs
Electrical: 208/230V
Max Line Set Length: 98 ft
Max Height Difference: 49 ft