SEER Rating
The SEER (Seasonal Energy Efficiency Rating) rating is a similar type of rating system as is used to measure the energy efficiency of a furnace: The higher the SEER rating, the greater the energy efficiency. Typically, SEER ratings range between 13-18 SEER for new air conditioners, but many older homes have central air conditioning systems that are operating at a SEER rating of 6 below. By replacing an older central air conditioning system with a new high-efficiency system, homeowners can reduce their energy bills by up to 50% during the summer months.
Now is a great time to replace old, inefficient units with a qualifying unit. The federal Energy Star program is offering tax credits on all newly installed air conditioning units that have a SEER rating of at least 16.
Refrigerant Type
There were two main types of refrigerants: R-22 and R-410. However, since January 1, 2020, the manufacturing of R-22 has been completely banned due to environmental hazards.
Air conditioners that use R-410 refrigerant will be much less expensive to maintain over time and are more environmentally-friendly. Additionally, since most air conditioners last between 15-20 years, you won’t have to worry about it becoming obsolete in the future!
Although choosing a new central air conditioning system can seem challenging, remember to always compare systems with the same options and make sure that you are working with a reputable company.
Refrigerant Options
Evolution Series Central Air ConditionerOur newest and most efficient air conditioning system | |
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Preferred Series Central Air ConditionerEfficient, environmentally sound air conditioning | |
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Legacy Line Central AirMoney-saving home cooling comfort | |
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| Evolution Series CentralOur newest and most efficient air conditioning system | Preferred Series Central Efficient, environmentally sound air conditioning | Legacy Line Central AirMoney-saving home cooling comfort | |
| SEER Rating | Up to 20 | Up to 17 | Up to 16 |
| Decibels | As low as 70 dB (quiet as a vacuum) | As low as 67 dB (quiet as a vacuum) | As low as 74 dB (quiet as a dishwasher) |
| Environmentally Sound Puron Refrigerant |  |  |  |
| 10-year limited compressor warranty |  |  |  |
| 10-year limited parts warranty |  |  |  |
| DuraGuard Plus System |  |  |  (DuraFlow louvered coil guard) |
| AeroQuiet System II |  |  |  |
| Superior humidity control |  |  |  |
| Improved indoor air quality |  |  |  |
| 2-stage operating for maximum comfort |  |  |  |
| Evolution Control for ultimate performance |  |  |  |
| Up to 23 diagnostic checkpoints |  |  |  |