MRCOOL Hyper Heat 2nd Gen 48K 4 Ton Central Ducted System | System Set
The MRCOOL Hyper Heat 2nd Gen 48K BTU 4 Ton Central Ducted System delivers powerful heating and cooling with advanced hyper-heat technology. Designed for whole-home comfort, this system provides reliable heating performance even in extreme cold temperatures as low as -22°F. With a 16.5 SEER2 rating, quiet operation, and eco-friendly R-454B refrigerant, it offers both energy efficiency and durability.
Please note: This system is not a DIY installation and must be installed by a licensed HVAC technician.
MRCOOL Hyper Heat 48K System Features
Hyper Heating Technology
Provides efficient heating performance down to -22°F for year-round comfort.
Energy Efficient
Achieves 16.5 SEER2 and 10.5 EER2, helping lower utility bills while maximizing performance.
Eco-Friendly Refrigerant
Uses R-454B refrigerant, designed to reduce environmental impact.
Quiet Comfort
Operates at 65 dB(A) on the condenser and as low as 34 dB(A) on the air handler, ensuring minimal noise.
Durable & Reliable
Protected by a 10-year compressor and parts warranty for peace of mind.
MRCOOL Hyper Heat 2nd Gen 48K 4 Ton Central Ducted System Applications
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Cold climates – hyper heating performance down to -22°F
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Large homes – ideal for spaces between 1,500–2,000 sq. ft.
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Whole-home comfort – designed for central ducted systems
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Energy-conscious households – efficient operation to cut long-term costs
What’s Included?
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MRCOOL Hyper Heat 2nd Gen 48K 4 Ton Condenser
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MRCOOL Hyper Heat 2nd Gen 48K 4 Ton Air Handler
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User Manual
Warranty
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10 Years Compressor
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10 Years Parts
MRCOOL Hyper Heat 48K System Specifications
Condenser
| Dimensions | 38.58″ W x 16.34″ D x 38.39″ H |
| Weight | 201.06 lbs |
| Electrical Requirements | Requires a minimum of 208-230V/60Hz/38-40A (please check your home meets this electrical requirement prior to purchase) |
| Cooling Capacity | 48,000 BTU |
| Heating Capacity | 50,000 BTU |
| Outdoor Operating Temperature Range | -22 °F – 120°F |
| SEER2 | 16.5 |
| EER2 | 10.5 |
| HSPF2-4 | 9.5 |
| HSPF2-5 | 8 |
| Noise Level (Hi/Mi/Lo) | 65 db(A) |
| Refrigerant | R454B / 134.04 oz |
| Liquid Line Size | 3/8″ |
| Suction Line Size | 3/4″ |
| Warranty | 10 Years Compressor, 10 Years Parts |
Air Handler
| Dimensions | 24.49″ W x 21.02″ D x 52.99″ H |
| Weight | 162.92 lbs |
| Electrical Requirements | Requires a minimum of 208-230V/60Hz/14.5/11.0-15A (please check your home meets this electrical requirement prior to purchase) |
| Mount Type | Vertical (Downflow or Upflow) Horizontal (Right or Left) |
| Cooling Capacity | 48,000 BTU |
| Heating Capacity | 50,000 BTU |
| Coverage Area | 1,501-2,000 square feet |
| SEER2 | 16.5 |
| EER2 | 10.5 |
| HSPF2-4 | 9.5 |
| HSPF2-5 | 8.0 |
| Noise Level (Turbo/Hi/Mi/Lo/Si) | N/A / 52 / 50 / 34 / N/A dB(A) |
| Airflow (TURBO/Hi/Mi/Lo) | 1601 / 1471 / 1283 / 1094 / NA CFM |
| Refrigerant | R454B / 134.04 oz |
| Liquid Line Size | 3/8″ |
| Suction Line Size | 3/4″ |
| Compatible Heat Kits |
8kW – MVPHK08 10kW – MVPHK10 15kW – MVPHK15 20kW – MVPHK20 |
| Warranty | 10 Years Parts |
Frequently-Asked Questions
Q: Can this unit work in extremely cold weather?
A: Yes, it provides heating down to -22°F thanks to its hyper heat technology.
Q: What refrigerant does it use?
A: It runs on R-454B refrigerant, which is environmentally friendlier than R-410A.
Q: Is this a DIY system?
A: No, it must be installed by a licensed HVAC professional.
Manual
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MRCOOL Hyper Heat 2nd Gen 48K 4 Ton Central Ducted System Manual
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