AIRSTAGE MULTI-ROOM MINI-SPLIT SYSTEMS R-32 Multi Zone Indoor Units
Mix-and-Match Flexibility
| BTU | 2 Zones | 3 Zones | 4 Zones | 5 Zones | |
|---|---|---|---|---|---|
| AOUH18KWAS2 AOUH18KWAH2 |
AOUH24KWAS3 AOUH24KWAH3 |
AOUH36KWAS4 AOUH36KWAH4 |
AOUH45KWAS5 | ||
![]() ASUH**KPAS |
7,000 | ![]() |
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| 9,000 | ![]() |
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| 12,000 | ![]() |
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| 15,000 | - | ![]() |
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| 18,000 | - | ![]() |
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| 24,000 | - | - | ![]() |
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![]() ACUH**KUAS |
7,000 | ![]() |
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| 9,000 | ![]() |
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| 12,000 | ![]() |
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| 18,000 | - | ![]() |
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![]() ADUH**KUAS |
7,000 | ![]() |
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| 9,000 | ![]() |
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| 12,000 | ![]() |
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| 18,000 | - | ![]() |
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| 24,000 | - | - | ![]() |
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![]() ARUH**KUAS |
12,000 | ![]() |
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| 18,000 | - | ![]() |
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| 24,000 | - | - | ![]() |
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![]() AMUH**KUAS |
12,000 | ![]() |
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| 18,000 | ![]() |
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| 24,000 | - | - | ![]() |
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Wall-Mounted Unit

Features
- Compact wall-mounted indoor unit delivering superior comfort and energy-efficient performance
- Equipped with ProCoreTM (High Corrosion Resistant Copper) coils for long-lasting protection against corrosion
- Whisper-quiet operation with sound levels as low as 21dB
- Multiple fan speed options; Auto, High, Med-High, Med, Med-Low, Low, and Quiet.
Model Technical Information
| ASUH07KPAS |
| ASUH09KPAS |
| ASUH12KPAS |
| ASUH15KPAS |
| ASUH18KPAS |
| ASUH24KPAS |
Compact Cassette Unit

Features
- Compact cassette indoor unit delivering superior comfort and energy-efficient performance
- Equipped with ProCoreTM (High Corrosion Resistant Copper) coils for long-lasting protection against corrosion
- Whisper-quiet operation with sound levels as low as 28dB
- Multiple fan speed options; Auto, High, Med, Low, and Quiet
- Special Operation modes available: Economy Mode/ Energy Saving Mode / Powerful Mode / Minimum Heat Mode / Automatic defrosting operation / Auto-restart function
Model Technical Information
| ACUH07KUAS |
| ACUH09KUAS |
| ACUH12KUAS |
| ACUH18KUAS |
Slim Duct Unit

Features
- Slim Duct indoor unit delivering superior comfort and energy-efficient performance
- Equipped with ProCoreTM (High Corrosion Resistant Copper) coils for long-lasting protection against corrosion
- Whisper-quiet operation with sound levels as low as 24dB
- Multiple fan speed options; Auto, High, Med, Low, and Quiet
- Special Operation modes available: Economy Mode/ Minimum Heat Mode / Automatic defrosting operation /Hot Start/ Auto-restart function
Model Technical Information
| ADUH07KUAS |
| ADUH09KUAS |
| ADUH12KUAS |
| ADUH18KUAS |
| ADUH24KUAS |
Mid-Static Duct Unit

Features
- Mid Static Duct indoor unit designed for exceptional comfort and high-efficiency performance
- Equipped with ProCore™ (High Corrosion Resistant Copper) coils for long-lasting protection against corrosion
- Whisper-quiet operation with sound levels as low as 24dB
- Special Operation modes available: Economy Mode/ Energy Saving Mode / Powerful Mode / Minimum Heat Mode / Automatic defrosting operation / Auto-restart function
Model Technical Information
| ARUH12KUAS |
| ARUH18KUAS |
| ARUH24KUAS |
Multi-Position Air Handler Unit

Features
- Flexible Multi-Position Configuration: upflow, downflow*, horizontal left, and horizontal right. (*Downflow kit required)
- Whisper-quiet operation with sound levels as low as 30 dB(A)
- Integrated Leak Detection System (LDS)
- Service monitoring functionality via compatible accessories (UTY-RVRU & UTY-RNRUZ-series)
- Multiple Auxiliary Heat logic options for optimized heating performance
- Built-in I/O terminals support integration with third-party devices (e.g. fire alarms, door switches, humidifiers, auxiliary heat, and ERV/HRV systems)
Model Technical Information
| AMUH12KUAS |
| AMUH18KUAS |
| AMUH24KUAS |













