The Fujitsu 2 Zone 18,000 BTU Multi-Zone Outdoor Unit is used to run up to 2 indoor units at once in a multi-zone application. Mix and match various types of indoor units and connect them to one multi-zone outdoor unit. This includes R32 refrigerant and is the replacement model for former AOU18RLXZ1

Unit Type: Fujitsu Multi-Zone Outdoor Unit
Product Line: Standard Multi-Zone Outdoor Units
Operating Mode: Cooling & Heating
Low Ambient Heat: No
Number of Zones: 2
Unit Size: 18,000 BTU
Refrigerant Type: R32

Outdoor Unit: AOUH18KWAS2

SEER2 Rating (Non-Ducted, Ducted, Mix): 22, 19, 20.5
EER2 Rating (Non-Ducted, Ducted, Mix): 13.2, 12.7, 12.9
HSPF2 (IV/V) (Non-Ducted, Ducted, Mix): 10.5/8.7, 9.5/8, 10/8.3)
Heating Operation Range: 5-75 F
Cooling Operation Range: 14-122 F

FEATURES
MULTI-ZONE OUTDOOR UNIT:
• Multi-zone outdoor Unit with a Connectable capacity of up to 130%
• Supports connection of up to 2 indoor units
• Low GWP R-32 systems for reduced environmental impact
• INVERTER-driven compressor that offers superior performance, comfort, and energy savings
• Efficiently delivers comfort with capacities ranging from 14,000 to 24,000 BTU
• Blue Fin-coated heat exchanger for improved corrosion resistance and coil durability
• Super quiet operation with sound levels as low as 48dB
• Common indoor units compatible with single and multi-zone systems: Compact Cassette, Mid
Static Duct, Slim Duct, and Wall-Mount.
• Current limit function, allowing precise control to meet specific power requirements.
• Built-in safety features, including circuit protection, fan motor protection, and compressor
protection, ensuring reliable operation and long-lasting durability
• Compact outdoor unit with extended line set lengths up to 164ft (50m)

Liquid Line Sizes: 1/4"
Gas Line Sizes: 3/8"
Pre-Charge Length: 98'
Outdoor Dimensions (H × W × D): 28-3/16" × 32-5/16" × 12-3/8"
Outdoor Weight: 99 lb

Connectable Indoor Units: 2
Connectable Unit Capacity: 14,000-21,000 BTU
Refrigerant Type: R410
Sound Pressure when Cooling: 49 dB(A)
Sound Pressure when Heating: 49 dB(A)
Minimum Line-set Length: 16 ft
Maximum Line-set Length: 82 ft
Minimum Line-set Total: 49 ft
Maximum Line-set Total: 164 ft
Pre-Charge Length: 98 ft
Line-set Requirements: Liquid 1/4" x 2 | Gas 3/8" x 2
Max Breaker Size (A) 15
Dimensions (HxWxD): 27 9/16", 35 7/16", 13"