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Duct Free Systems

Duct free heating and cooling systems make your home's individual rooms or other small spaces more comfortable. Remember, just like whole-home systems, the higher the SEER/SEER2 and HSPF/HSPF2 ratings, the more efficient they will be.

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

  • North
    • 14.0 SEER/ 13.4 SEER2
    • 8.8 HSPF/7.5 HSPF2
  • Southeast
    • 15.0 SEER/ 14.3 SEER2
    • 12.2 EER/11.7 EER2
    • 8.8 HSPF/7.5 HSPF2
  • Southwest
    • 15.0 SEER/ 14.3 SEER2
    • 12.2 EER/11.7 EER2
    • 8.8 HSPF/7.5 HSPF2
DOE Regional SEER Breakdown Map

SEER/SEER2 And HSPF/HSPF2

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.

HSPF2 is the newest type of rating system that expands on the basic HSPF scale.

Much like miles-per-gallon for a car, SEER/SEER2, EER/EER2 and HSPF/HSPF2 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 and HSPF/HSPF2).

EER2 vs. 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.

Call Country Suburban Heating & Air Conditioning, Inc. To Find Out If Duct-Free Systems Are Right For You.

We offer a variety of through-the-wall packaged terminal air conditioners (PTAC) and duct free heating and cooling systems to meet any individual room's needs. Call us now at (315) 735-5300.

Ductless High Wall Indoor Heat Pumps

MLB-Indoor Unit

MLB Series Indoor High Wall unit

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Model Family: MLB-Indoor Unit
Purpose: Heat and Cool
Zone Capability: Up to 5 Zones
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
Matching Outdoor Unit: Single-Zone: MLB Outdoor Unit
Matching Outdoor Unit: Multi-Zone: MLB Outdoor Unit
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Number of Fan Speeds: Three Speeds
Sound Level: as low as 22.5 dB
Wireless Remote: Yes
Factory Warranty Parts: 5-Year Limited Warranty on covered components.
Manufacturer's Stated Benefits:
    MPC-Indoor Unit

    MPC Series Indoor High Wall unit

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    Model Family: MPC-Indoor Unit
    Purpose: Heat and Cool
    Zone Capability: Single and Multi=zone
    Efficiency SEER2:
    Efficiency EER2:
    Efficiency HSPF2:
    Matching Outdoor Unit: Single-Zone: MPC OutDoor
    Matching Outdoor Unit: Multi-Zone: MPC Outdoor
    Energy Star Rated: ENERGY STAR®
    Refrigerant Type: R-410A
    Number of Fan Speeds: Three Speeds
    Sound Level: as low as 22.5 dB
    Wireless Remote: Yes
    Factory Warranty Parts: 5-Year Limited Warranty on covered components
    Manufacturer's Stated Benefits:
      MHB-Indoor Unit

      MHB Series Indoor High Wall unit

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      Model Family: MHB-Indoor Unit
      Purpose: Heat and Cool
      Zone Capability: Single Zone
      Efficiency SEER2:
      Efficiency EER2:
      Efficiency HSPF2:
      Matching Outdoor Unit: Single-Zone: MHB Outdoor unit
      Matching Outdoor Unit: Multi-Zone: N/A
      Energy Star Rated: ENERGY STAR®
      Refrigerant Type: R-410A
      Number of Fan Speeds: Three Speed
      Sound Level: B As Low As 20 dB
      Wireless Remote: Yes
      Factory Warranty Parts: 5-Year Limited Warranty on covered components.
      Manufacturer's Stated Benefits:

        Lennox Ductless Heat Pumps-outdoor Units

        MLB-Outdoor Unit

        Mini-Split Heat Pump MLB

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        Model Family: MLB-Outdoor Unit
        Purpose: Heat and Cool
        Zone Capability: Up To 5 Zones
        Efficiency SEER2:
        Efficiency EER2:
        Efficiency HSPF2:
        Energy Star Rated: ENERGY STAR® Certified
        Refrigerant Type: R-410A
        Sound Level: As Low As 54.5 dB
        Compressor: Variable-Speed
        Factory Warranty Parts: 5-Year Limited Warranty on covered components
        Factory Warranty Compressor: 7-Year Limited Warranty on compressor.
        Manufacturer's Stated Benefits:
          MPC-Outdoor Unit

          MPC Mini-Split Outdoor Heat Pump

          Model Family: MPC-Outdoor Unit
          Purpose: Heat and Cool
          Zone Capability: Up to 5 Zones
          Efficiency SEER2:
          Efficiency EER2:
          Efficiency HSPF2:
          Energy Star Rated: ENERGY STAR® Certified6
          Refrigerant Type: R-410A
          Sound Level: as low as 53 dB
          Compressor: Variable-Capacity
          Factory Warranty Parts: 5-Year Limited Warranty on covered components
          Factory Warranty Compressor: 7-Year Limited Warranty on compressor.
          Manufacturer's Stated Benefits:
            MHB-Outdoor Unit

            Mini-Split Single Zone Ductless Heat Pump MHB Series

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            Model Family: MHB-Outdoor Unit
            Purpose: Heat and Cool
            Zone Capability: Single Zone
            Efficiency SEER2:
            Efficiency EER2:
            Efficiency HSPF2:
            Energy Star Rated: ENERGY STAR® Certified
            Refrigerant Type: R-410A
            Sound Level: As Low As 53.5 dB
            Compressor: Variable-Capacity
            Factory Warranty Parts: 5-Year Limited Warranty on covered components
            Factory Warranty Compressor: 7-Year Limited Warranty on the compressor
            Manufacturer's Stated Benefits:

              Duct-Free Systems. Cool Only-Indoor Unit

              MCB Indoor

              MCB Mini-Split Air Conditioner

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              Model Family: MCB Indoor
              Purpose: Cooling
              Zone Capability: Single Zone
              Efficiency SEER2:
              Efficiency EER2:
              Matching Outdoor Unit: Single-Zone: MCB-Outdoor Unit
              Matching Outdoor Unit: Multi-Zone: N/A
              Energy Star Rated: No
              Refrigerant Type: R-410A
              Number of Fan Speeds: Three Speed
              Sound Level: As Low as 22.5 dB
              Wireless Remote: Yes
              Factory Warranty Parts: 7-Year Limited Warranty on the compressor; 5-Year Limited Warranty on covered components.
              Manufacturer's Stated Benefits:

                Lennox Ductless Outdoor Unit-Cooling Only

                MCB-Outdoor Unit

                MCB Air Conditioner- Outdoor Unit

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                Model Family: MCB-Outdoor Unit
                Purpose: Cooling
                Efficiency SEER2:
                Efficiency EER2:
                Zone Capability: Single Zone
                Energy Star Rated: No
                Refrigerant Type: R-410A
                Sound Level: As Low As 53.5 dB
                Compressor: Variable-capacity operation
                Factory Warranty Parts: 5-Year Limited Warranty on covered components.
                Factory Warranty Compressor: 7-Year Limited Warranty on the compressor
                Manufacturer's Stated Benefits: