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Fujitsu Halcyon RLS3 Single-Zone
Model Number: AOU12RLS3
Compact high-efficiency single-zone with cold climate capability.
Technical Specifications
25.3
SEER2
12.5
HSPF2
14
EER2
10.2
Cold Climate HSPF2
Noise Levels
Key Features
High SEER2 efficiency
Compact outdoor unit
Cold climate rated
Quiet operation
Washable filter
Pros & Cons
Pros
- Excellent efficiency
- Compact size
- IRA eligible
- Quiet at 20dB
Cons
- Single zone only
- Smaller capacity
- Basic controls
Best for
Single rooms, compact spaces, high-efficiency priority
Warranty snapshot
Compressor: 10 years
Parts: 5 years
Register equipment with the manufacturer after installation to preserve coverage. We handle registration on Homets installs.
Expert Review
The Halcyon RLS3 delivers Fujitsu's renowned cold climate performance in a versatile mini-split configuration. The system maintains heating output when competitors struggle.
Technical Performance: Operating to -15°F with exceptional heating capacity retention, this rivals Mitsubishi for cold weather performance. High SEER2 efficiency reduces operating costs.
Nassau County Installation: We install these for oil-to-electric conversions where reliable heating is essential. Fujitsu's reliability is proven across thousands of Long Island installations.
Our Verdict: A top-tier cold climate ductless choice competing directly with Mitsubishi at a slight value advantage.
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Get a free, no-obligation quote for professional installation by NATE-certified technicians serving Nassau County. Don't forget—you may qualify for a $2,000 federal tax credit!