R454B
Hi-ULTRA HD
- SEER2 up to 18 and HSPF2 up to 9
- Compact and slim discharge design
- Low GWP refrigerant
- Built-in condenser base pan heater and crankcase heater
- GoldFin heat exchanger - salt spray tested at 1500 hours
- Works with Hisense AHU, coil only + furnace, 3rd part coils, and AHUs
- Quiet operation as low as 56 Dbs.
- Heating operation range -4°F (-20°C ) to 75°F (24°C )
- Cooling operating range 5°F (-15°C ) TO 115°F (46°C )
New Look Coming Summer 2026
The Smart Step Up in Ducted Systems

Slim Side Discharge Design
Hisense HD systems are designed to deliver powerful performance even in homes with limited installation space. With flexible ground or wall‑mounted options, they free up valuable outdoor areas compared to traditional cube‑style units. Their slim, compact profile makes them ideal for backyards, narrow walkways, balconies, rooftops, and other tight spaces, without compromising comfort.
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Protective Design
Built for dependable performance in challenging conditions, our heat pump features a protective design that maintains operation during snowy or rainy weather. A built‑in base heater further supports efficient function in low‑temperature environments, helping the unit operate reliably even when outdoor conditions are at their coldest.
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Flexible Replacement Solutions
The Horizontal Discharge Air Handler offers a flexible replacement solution for a wide range of HVAC applications. Designed for seamless integration, it adapts easily to various system configurations, providing a dependable and efficient option for retrofit or replacement projects.
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