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Air Conditioners

While air conditioners may appear similar, their Seasonal Energy Efficiency Ratings (SEER2) and Energy Efficiency Ratio (EER2) are crucial factors that can significantly differ. These ratings, set by the Department of Energy (DOE), establish the minimum efficiency standards for air conditioners, which vary by region. Therefore, where you reside will influence your AC unit choice.

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

  • North
    • 13.4 SEER2
  • Southeast
    • <45K/14.3 SEER2
    • >45K/13.8 SEER2
  • Southwest
    • <45K/14.3 SEER2/11.7 EER2
    • >45K/13.8 SEER2/11.2 EER2
DOE Regional SEER Breakdown Map

EverRest Extreme Comfort Can Help You Choose

EverRest brand air conditioners currently offer a range of models meeting local minimum ratings, with options ranging up to a 22.5 SEER2. Air conditioners with higher SEER2/EER2 ratings may reduce your electric bill, depending on your average usage.

Get ready to experience a new level of comfort with our range of feature-rich air conditioners. These include high-efficiency inverter- and 2-stage compressors, variable-speed fan operation, and advanced connected control systems. Your local EverRest dealer can design a system with these features that enhance your home's comfort and maximize energy savings.

SEER Versus SEER2

SEER2 is not just a random number. It is an updated rating standard introduced by the DOE, designed to assess typical home operating conditions more accurately than the older SEER rating standards. The SEER2 standards incorporate updated testing procedures, providing a more realistic indication of how a unit operates in real-world scenarios.

Like miles-per-gallon for a car, SEER2 and EER2 provide a simple method to compare the efficiencies of various products – the higher the rating, the more efficient the unit.

EER2 and SEER2

EER2 and SEER2 both evaluate an air conditioner’s energy efficiency, but they apply to 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.

Air Conditioning Product Offering

GSXV9

High-Efficiency Inverter Air Conditioner

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Model Family: GSXV9
Efficiency SEER2: Up to 22.5 SEER2
Efficiency EER2: N/A
Energy Star Rated: ENERGY STAR® Most Efficient
Sound Level: Down to 71 dBA
Refrigerant Type: R-410A
Compressor: High-Efficiency, Variable Speed Compressor
Factory Warranty Parts: 10-Year Parts Limited Warranty
Factory Warranty Compressor: Lifetime Compressor Limited Warranty
Manufacturer's Stated Benefits:
  • Factory-provided filter drier (field installation required)
  • Factory-installed high and low-pressure switches
  • High-density foam compressor sound blanket
  • Copeland® ComfortAlert built in diagnostics
  • Fully charged for fifteen feet of tubing length
  • Factory-installed sensors monitoring coil and ambient temperature
  • AHRI Certified - ETL Listed
GSXC7

High-Efficiency Two-Stage Air Conditioner

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Model Family: GSXC7
Efficiency SEER2: UP to 17.2 SEER2
Efficiency EER2: N/A
Energy Star Rated: ENERGY STAR®
Sound Level: Down to 71 dBA
Refrigerant Type: R-410A
Compressor: Two-stage Copeland® UltraTech™ Scroll Compressor
Factory Warranty Parts: 10-Year Parts Limited Warranty
Factory Warranty Compressor: Lifetime Compressor Limited Warranty
Manufacturer's Stated Benefits:
  • Integrated communicating ComfortBridge™ Technology
  • Color-coded terminal strip for non-communicating set-up
  • Commissioning and diagnostics via Bluetooth indoor board via CoolCloud™ App
  • Copeland® ComfortAlert™ built in diagnostics
  • Factory-installed filter drier
GSXS6

SD (Side Discharge) Inverter Air Conditioner

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Model Family: GSXS6
Efficiency SEER2: Up to 17.2 SEER2
Efficiency EER2: N/A
Energy Star Rated: No
Sound Level: Down to 66dBA
Refrigerant Type: R-410A
Compressor: High Efficiency Variable Speed Compressor
Factory Warranty Parts: 10-Year Parts Limited Warranty
Factory Warranty Compressor: 10-Year Unit Replacement Compressor Limited Warranty
Manufacturer's Stated Benefits:
  • Quiet digitally commutated fan motor
  • High-density compressor sound blanket
  • Proprietary control algorithmic logic
  • Heavy-gauge galvanized steel cabinet with grille-style sound control side design
GSXH5

High-Efficiency Air Conditioner

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Model Family: GSXH5
Efficiency SEER2: Up to 15.2 SEER2
Efficiency EER2: N/A
Energy Star Rated: ENERGY STAR®
Sound Level: Down to 72 dBA
Refrigerant Type: R-410A
Compressor: High-efficiency Scroll Compressor
Factory Warranty Parts: 10-Year Parts Limited Warranty
Factory Warranty Compressor: Lifetime Compressor Limited Warranty
Manufacturer's Stated Benefits:
  • Two-Stage Motor Fan Motor
  • Factory-installed filter drier
  • Fully charged for 15’ of tubing length
  • Copper tube/enhanced aluminum fin coil -5mm diameter on 1.5-3.0T

EverRest Extreme Comfort Additional Air Conditioning Product Offering

GSXM4

Energy-Efficient Air Conditioner

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Model Family: GSXM4
Efficiency SEER2: Up to 14.3 SEER2
Efficiency EER2: N/A
Energy Star Rated: No
Sound Level: Down to 72 dBA
Refrigerant Type: R-410A
Compressor: High-Efficiency Scroll Compressor
Factory Warranty Parts: 10-Year Parts Limited Warranty
Factory Warranty Compressor: 10-Year Compressor Warranty
Manufacturer's Stated Benefits:
  • Copper tube/ enhanced aluminum fin coil-5mm diameter
  • Factory-installed filter drier
  • Fully charged for 15’ of tubing length
  • Service valves with sweat connections and easy-to-access gauge ports
GSXB4

Energy-Efficient Air Conditioner

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Model Family: GSXB4
Efficiency SEER2: Up to 14.3 SEER2
Efficiency EER2: N/A
Energy Star Rated: No
Sound Level: Down to 71 dBA
Refrigerant Type: R-410A
Compressor: High-efficiency Scroll Compressor
Factory Warranty Parts: 10-Year Parts Limited Warranty
Factory Warranty Compressor: 10-Year Compressor Warranty
Manufacturer's Stated Benefits:
  • Factory-installed filter drier
  • Fully charged for 15’ of tubing length
  • Copper tube/ enhanced aluminum fin coil-5mm diameter on 1.5-3.0T
  • Service valves with sweat connections and easy-to-access gauge ports
GSXN4

Energy-Efficient Air Conditioner

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Model Family: GSXN4
Efficiency SEER2: Up to 14.3 SEER2
Efficiency EER2: N/A
Energy Star Rated: No
Sound Level: Down to 71 dBA
Refrigerant Type: R-410A
Compressor: Energy-efficient Compressor
Factory Warranty Parts: 10-Year Parts Limited Warranty
Factory Warranty Compressor: 10-Year Compressor Warranty
Manufacturer's Stated Benefits:
  • Copper tube/ enhanced aluminum fin coil-5mm diameter on 1.5-4.0T
  • Factory-installed filter drier
  • Fully charged for 15’ of tubing length
  • Service valves with sweat connections and easy-to-access gauge ports
GSXN3

Energy-Efficient Air Conditioner

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Model Family: GSXN3
Efficiency SEER2: Up to 13.4 SEER2
Efficiency EER2: N/A
Energy Star Rated: No
Sound Level: Down to 71 dBA
Refrigerant Type: R-410A
Compressor: Energy-efficient Compressor
Factory Warranty Parts: 10-Year Parts Limited Warranty
Factory Warranty Compressor: 10-Year Compressor Warranty
Manufacturer's Stated Benefits:
  • Outdoor Fan-Single-Stage Motor
  • Heavy-gauge galvanized-steel cabinet
  • Attractive Architectural Gray powderpaint finish with 500-hour salt-spray approval
  • Steel louver coil guard