Infinity Series 13 and 14 Packaged Gas Furnace and Air Conditioner
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Advanced comfort control from gas heat and electric cooling
Models: 48DU, 48CE

Key Features
13 and 14 SEER products
11 EER
8.0 HSPF
Up to 81% AFUE
14 SEER model is Energy Star approved
Puron® Refrigerant
40,000-130,000 heating capacity
2-5 ton cooling
72 dB (quiet as a vacuum)
2-speed scroll compressor on 14 SEER model
Includes stainess steel heat exchanger
High pressure and loss of charge switches
Corrosion resistant inducer assembly with stainless steel shaft
Uses Infinity Control for precise comfort settings
Louvered grille
Infinity™ diagnostics
IdealHumidity®for enhanced air quality, better dehumidification
Uses Thermidistat™ control
Limited lifetime warranty on stainless steel heat exchanger
10-year limited warranty on compressor
5-year limited warranty on entire unit
Product Specs
48DU
| Performance |
| Efficiency |
14 SEER/81% AFUE |
| Warranty |
5-year parts, 10-year Compressor, limited lifetime on Heat Exchanger |
| Energy Star® |
| Details |
As an Energy Star partner, Carrier Corporation has determined that the Infinity™ 14 Packaged Gas/Air Conditioning products that achieve system combinations of 14.0 SEER, 8.2 HSPF and 11.5 EER or higher meet the Energy Star guidelines for energy efficiency. |
| Sound |
| Quiet Level |
As low as 72 dB |
| Features |
Silencer System Top |
| Technology |
| Refrigerant |
Puron® Refrigerant |
| Compressor |
2-speed Scroll |
| Heat Exchanger |
Stainless Steel |
| Ignition |
Direct Spark |
| Heating Capacity |
40,000 - 130,000 |
| Cooling Capacity |
2 - 5 tons |
| Aesthetics |
| Construction |
Heavy Duty Steel |
| Cabinet Finish |
Painted |
48CE
| Performance |
| Efficiency |
13 SEER/81% AFUE |
| Warranty |
5-year parts, 10-year Compressor, limited lifetime on Heat Exchanger |
| Sound |
| Quiet Level |
As low as 72 dB |
| Features |
Silencer System Top |
| Technology |
| Refrigerant |
Puron Refrigerant |
| Compressor |
Scroll |
| Heat Exchanger |
Stainless Steel |
| Ignition |
Direct Spark |
| Heating Capacity |
40,000 - 130,000 |
| Cooling Capacity |
2 - 5 tons |
| Aesthetics |
| Construction |
Heavy Duty Steel |
| Cabinet Finish |
Painted |
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