Air Conditioners

Air conditioners may look similar, but their Seasonal Energy Efficiency Rating (SEER/SEER2 and EER/EER2) can vary widely. For air conditioners, the Department of Energy’s (DOE) new minimum efficiency standards vary by region, so your choice of AC units will depend on where you live.

The DOE’s regional breakdown by state is as follows:

  • North
    • 14.0 SEER/ 13.4 SEER2
  • Southeast
    • 15.0 SEER/ 14.3 SEER2
    • 12.2 EER/11.7 EER2
  • Southwest
    • 15.0 SEER/ 14.3 SEER2
    • 12.2 EER/11.7 EER2
DOE Regional SEER Breakdown Map

SEER Versus SEER2

SEER2 is an updated rating standard introduced by the DOE. SEER2 standards are intended to provide a better gauge of typical home operating conditions whereas the older SEER rating utilized very precise protocols to determine ratings in ideal conditions. SEER2 standards include updated testing means that give a better indication of how a unit will operate in the real world.

Much like miles-per-gallon for a car, SEER/SEER2 and EER/EER2 offer an easy way to compare efficiencies of different products – the higher the rating, the more efficient the unit. Just be sure you are comparing either SEER vs SEER or SEER2 vs SEER2 (same for EER/EER2).

EER2 Versus SEER2

EER2 and SEER2 both evaluate an air conditioner’s energy efficiency, but they’re concerned with two different types of temperature conditions:

  • EER2 measures an air conditioner’s efficiency at the peak cooling temperature of 95°F.
  • SEER2 measures an air conditioner’s efficiency throughout an entire cooling season, with temperatures ranging from 65°F to 104°F.

Smith Heating And Cooling Can Help You Choose

We currently offer a line of air conditioners that meet the local minimum rating and go all the way up to a 24 SEER2. Depending on your average usage, higher SEER2/EER2 air conditioners can significantly reduce your electric bill.

Additionally, we offer many air conditioners that have advanced features, such as 2-stage compressors and variable speed fan operation. These features not only improve the comfort level of your home but can provide additional energy savings as well. Call us now at 740-819-0778.

Air Conditioning Product Offering

T5A1V

Ion™ Variable-Speed Air Conditioner

View Brochure
Model Family: T5A1V
Efficiency SEER2: Up to 21 SEER2 cooling / Up to 12 EER2 cooling
Efficiency EER2: Up to 21 SEER2 cooling / Up to 12 EER2 cooling
Energy Star Rated: Energy Star
Sound Level: As low as 55 decibels
Refrigerant Type: R-454B Refrigerant
Compressor: Variable-speed compressor
Factory Warranty Parts: 10-Year Parts Limited Warranty
Factory Warranty Compressor: 10-Year No Hassle Replacement™ Limited Warranty
Manufacturer's Stated Benefits:
  • Durably built with tight wire grille and protective corner posts to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • Wi-Fi® enabled remote access with the Ion™ Black System Control
T5A8T

Ion™ Two-Stage Air Conditioner

View Brochure
Model Family: T5A8T
Efficiency SEER2: Up to 18 SEER2 cooling
Efficiency EER2: Up to 14 EER2 cooling
Energy Star Rated: Energy Star
Sound Level: As low as 69 decibels
Refrigerant Type: R-454B refrigerant
Compressor: High-efficiency two-stage scroll compressor
Factory Warranty Parts: 10-Year Parts Limited Warranty
Factory Warranty Compressor: 10-Year No Hassle Replacement™ Limited Warranty
Manufacturer's Stated Benefits:
  • Wi-Fi® enabled remote access with the Ion™ Black System Control
  • High-gloss, baked-on powder coat finish over galvanized steel
  • Durable, protective tight wire grille panels allow easy coil cleaning; corner posts for extra strength and style
N5A8T

Performance Two-Stage Air Conditioner

Model Family: N5A8T
Efficiency SEER2: Up to 18 SEER2 cooling
Efficiency EER2: Up to 14 EER2 cooling
Energy Star Rated: Energy Star® Certified
Sound Level: As low as 71 decibels
Refrigerant Type:
Compressor:
Factory Warranty Parts: 10-Year Parts Limited Warranty
Factory Warranty Compressor:
Manufacturer's Stated Benefits:
    N5A5S

    Performance Air Conditioner

    View Brochure
    Model Family: N5A5S
    Efficiency SEER2: Up to 16.5 SEER2 cooling
    Efficiency EER2: Up to 14.5 EER2 cooling
    Energy Star Rated: ENERGY STAR® qualified
    Sound Level: As low as 71 decibels
    Refrigerant Type: R-454B refrigerant
    Compressor: Efficient, single-stage scroll compressor
    Factory Warranty Parts: 10-Year Parts Limited Warranty
    Factory Warranty Compressor: 10-Year Parts Limited Warranty
    Manufacturer's Stated Benefits:
    • Durably built to withstand bad weather and debris
    • Designed for corrosion resistance and lasting performance
    • System protecting filter drier