This is the HVAC Mirage ALPHA Series 48,000 BTU Indoor Air Handler Unit, designed for those who need a high-capacity central air distribution solution. It is ideal for residential or commercial spaces looking to upgrade their indoor cooling component while connecting to a compatible outdoor system.
The HVAC Mirage ALPHA IVADH481A brings high-efficiency cooling directly to your central ductwork. By utilizing an advanced R-454B refrigerant design, this unit aligns with the 2026 low-GWP mandate while delivering 48,000 BTU of cooling power. It serves as a seamless indoor upgrade for central AHU split systems.
Indoor Air Handler Unit
Installation Requirements & Accessories
- Requires 208/230V electrical power supply.
- Requires 3/8" Liquid x 7/8" Suction copper line set (NOT included).
- Requires a compatible HVAC Mirage outdoor unit (NOT included).
Key Benefits
- Massive 48,000 BTU cooling capacity for large spaces.
- High-efficiency 17.3 SEER2 rating for lower energy consumption.
- Uses eco-friendly R-454B refrigerant.
- Robust construction designed for central air distribution.
| Attribute | Specification |
|---|---|
| Cooling Capacity | 48,000 BTU |
| SEER2 | 17.3 |
| Voltage | 208/230V |
| Line Set Size | 3/8" Liquid x 7/8" Suction |
| Refrigerant | R-454B |
| DIY Status | Professional Installation Required |
Compatibility & Fitment
- Compatible with dedicated 208/230V single-phase circuits.
- Compatible with HVAC Mirage ALPHA Series outdoor units designed for 48,000 BTU.
- NOT a complete system — this is the indoor unit only.
- Line set NOT included.
Frequently Asked Questions
- Is professional installation required to keep the warranty valid, or is this a true DIY kit?
- Professional installation is required. This is not a DIY kit, and improper installation can void the manufacturer's warranty.
- Is the line set included, and if not, what size do I need to buy?
- No, the line set is not included. You will need a 3/8" Liquid x 7/8" Suction line set.
- What voltage is required for this indoor unit?
- This unit requires a 208/230V electrical power supply.
Compliance & Warranty
This unit is backed by a 7-Year Compressor and 5-Year Parts Limited Warranty. Professional installation is required to validate the warranty. This unit uses low-GWP R-454B refrigerant, complying with 2026 mandates.
4 Reviews Hide Reviews Show Reviews
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Smooth Installation & Fast Shipping
Arrived well packaged on a pallet. All components were clearly labeled. System started up immediately upon vacuum leak test and charge release.
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Great Value Direct from Manufacturer
Compared this model to higher priced brands and could not be happier. Clean aesthetic, high SEER2 efficiency, and clear submittal sheets. Fast order processing.
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Outstanding Heating Capacity in Cold Weather
We bought this unit for supplemental heating in our garage workspace. It ran flawlessly all winter through sub-zero temperatures. Great build quality and technical documentation.
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Extremely Quiet & Efficient Heat Pump
Installed this system in my home office. It is whisper quiet inside and cools the room down in under 5 minutes. Shipping from Mini Split Systems Direct was fast with liftgate delivery included.
