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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 Morris Heating Air Conditioning & Plumbing 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 (419) 782-4891.

Ductless High Wall Indoor Heat Pumps

DHZ**NWB21S

28 SEER Single-Zone System Z-Series

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Model Family: DHZ**NWB21S
Purpose: Heat and Cool
Zone Capability: Single zone
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
Matching Outdoor Unit: Single-Zone: DHZ**CSB21S
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R--410A
Number of Fan Speeds: Seven fan speeds.
Sound Level: Whisper-quiet operation.
Wireless Remote: Yes
Factory Warranty Parts: 5 Year parts limited warranty
Manufacturer's Stated Benefits:
  • Slim and compact.
  • Easy-to-read display and indicator lights.
DHX**NWB11S

23 SEER Single-Zone System X-Series

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Model Family: DHX**NWB11S
Purpose: Heat and Cool
Zone Capability: Single zone
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
Matching Outdoor Unit: Single-Zone: DHX**CSB11S
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Number of Fan Speeds: Multiple fan speeds
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5 Year parts limited warranty
Manufacturer's Stated Benefits:
  • High-efficiency inverter technology.
  • Heavy-gauge steel frame construction.
  • Corrosion-resistant coating.
  • Provides energy savings by defrosting as needed, thus reducing energy consumption.
DHR**NCB21S

20 SEER Single-Zone System R-Series

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Model Family: DHR**NCB21S
Purpose: Heat and Cool
Zone Capability: Single zone
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
Matching Outdoor Unit: Single-Zone: DHR30CSB21S
Matching Outdoor Unit: Multi-Zone:
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Number of Fan Speeds:
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5 year parts limited warranty
Manufacturer's Stated Benefits:
  • Range of capacities to suit any space
  • Low ambient cooling down to 0? F .
  • Multipoint diagnostics.
DHP**NWB11S

18 SEER Single-Zone System P-Series

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Model Family: DHP**NWB11S
Purpose: Heat and Cool
Zone Capability: Single zone
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
Matching Outdoor Unit: Single-Zone: DHP**CSB11S
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: No
Refrigerant Type: R-410A
Number of Fan Speeds: Multiple fan speeds
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5 Year parts limited warranty
Manufacturer's Stated Benefits:
  • 7 year Limited warranty on compressor
  • High-efficiency inverter technology.
  • Low ambient cooling to 0?F.
  • Auto swing (vertical).
  • Standard wireless remote controller.

Ductless High Wall Indoor Air Conditioners

DCX**NWB11S

X SERIES 23 SEER SINGLE-ZONE SYSTEM

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Model Family: DCX**NWB11S
Purpose: Cooling
Zone Capability: Single zone
Efficiency SEER2:
Efficiency EER2:
Matching Outdoor Unit: Single-Zone: DCX**CSB11
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Number of Fan Speeds:
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5 Year Parts Limited Warranty
Manufacturer's Stated Benefits:
  • 7 Year Limited Warranty on compressor
DCP**NWB11S

P SERIES 18 SEER SINGLE-ZONE SYSTEM

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Model Family: DCP**NWB11S
Purpose: Cool only
Zone Capability: Single-zone
Efficiency SEER2:
Efficiency EER2:
Matching Outdoor Unit: Single-Zone: DCP**CSB11S
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: No
Refrigerant Type: R-410A
Number of Fan Speeds: Up to 4 fan speeds
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5 Year Parts Limited Warranty
Manufacturer's Stated Benefits:
  • 7 year Factory Warranty Compressor
  • High-efficiency inverter technology.
  • Low ambient cooling to 0?F.
  • Auto swing (vertical).

Carrier Alternate Indoor Ductless Units

45MCFA

Performance™ Ceiling And Floor Console Indoor Unit

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Model Family: 45MCFA
Purpose: Heat and Cool
Zone Capability: Single and Multizone
Efficiency SEER2: Dependent upon outdoor unit pairing
Efficiency EER2: Dependent upon outdoor unit pairing
Efficiency HSPF2: Dependent upon outdoor unit pairing
Matching Outdoor Unit: Single-Zone: 37MARA
Matching Outdoor Unit: Multi-Zone: 37MGRA
Energy Star Rated: Select sizes ENERGY STAR® certified
Refrigerant Type: Puron Advance
Number of Fan Speeds: Three Fan Speeds
Sound Level: as low as 29 decibels
Wireless Remote: Yes
Factory Warranty Parts: 10-year parts limited warranty upon timely registration or Consumer Choice Warranty
Manufacturer's Stated Benefits:
    45MCCA

    Performance™ One Way Cassette Indoor Unit

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    Model Family: 45MCCA
    Purpose: Heat and Cool
    Zone Capability: Single and Multizone
    Efficiency SEER2: Dependent upon outdoor unit pairing
    Efficiency EER2: Dependent upon outdoor unit pairing
    Efficiency HSPF2: Dependent upon outdoor unit pairing
    Matching Outdoor Unit: Single-Zone: 37MARA
    Matching Outdoor Unit: Multi-Zone: 37MGRA
    Energy Star Rated: Select sizes ENERGY STAR® certified
    Refrigerant Type: Puron Advance
    Number of Fan Speeds: Four Fan Speeds
    Sound Level: as low as 23.5 decibels
    Wireless Remote: Yes
    Factory Warranty Parts: 10-year parts limited warranty upon timely registration or Consumer Choice Warranty
    Manufacturer's Stated Benefits:
      45MBFA

      Performance™ Floor Console Indoor Unit

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      Model Family: 45MBFA
      Purpose: Heat & Cool
      Zone Capability: Single & Multi-Zone
      Efficiency SEER2: Dependent upon outdoor unit pairing
      Efficiency EER2: Dependent upon outdoor unit pairing
      Efficiency HSPF2: Dependent upon outdoor unit pairing
      Matching Outdoor Unit: Single-Zone: 37MARA
      Matching Outdoor Unit: Multi-Zone: 37MGRB
      Energy Star Rated: Select sizes ENERGY STAR® certified
      Refrigerant Type: Puron Advance
      Number of Fan Speeds: Three fan speeds
      Sound Level: As low as 22 decibels
      Wireless Remote: Yes
      Factory Warranty Parts: 10-year parts limited warranty to the original purchasing owner upon timely registration or Consumer Choice Warranty
      Manufacturer's Stated Benefits:
      • Modes: Cool, Heat, Dry, Fan, Auto
      • Auto-restart function
      • Louver control (fixed or swing)
      • Follow Me (senses temperature at handheld remote)
      • Heating Setback (46° F Heating Mode)
      • Aluminum Blue Hydrophilic pre-coated fins
      45MBDA

      Performance™ Ducted Indoor Unit

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      Model Family: 45MBDA
      Purpose: Heat and Cool
      Zone Capability: Single and Multizone
      Efficiency SEER2: Dependent upon outdoor unit pairing
      Efficiency EER2: Dependent upon outdoor unit pairing
      Efficiency HSPF2: Dependent upon outdoor unit pairing
      Matching Outdoor Unit: Single-Zone: 37MARA
      Matching Outdoor Unit: Multi-Zone: 37MGRA
      Energy Star Rated: Select sizes ENERGY STAR® certified
      Refrigerant Type: Puron Advance
      Number of Fan Speeds: Three Fan Speeds
      Sound Level: as low as 22 decibels
      Wireless Remote: Yes
      Factory Warranty Parts: 10-year parts limited warranty upon timely registration or Consumer Choice Warranty
      Manufacturer's Stated Benefits:
        45MBCA

        Performance™ Cassette Indoor Unit

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        Model Family: 45MBCA
        Purpose: Heat & Cool
        Zone Capability: Single & Multi-Zone
        Efficiency SEER2: Dependent upon outdoor unit pairing
        Efficiency EER2: Dependent upon outdoor unit pairing
        Efficiency HSPF2: Dependent upon outdoor unit pairing
        Matching Outdoor Unit: Single-Zone: 37MARA
        Matching Outdoor Unit: Multi-Zone: 37MGRA
        Energy Star Rated: Select sizes ENERGY STAR® certified
        Refrigerant Type: Puron Advance
        Number of Fan Speeds: Three fan speeds
        Sound Level: As low as 23.5 decibels
        Wireless Remote: Yes
        Factory Warranty Parts: 10-year parts limited warranty to the original purchasing owner upon timely registration or Consumer Choice Warranty
        Manufacturer's Stated Benefits:
        • Modes: Cool, Heat, Dry, Fan, Auto
        • Vertical or horizontal installation
        • Auto-restart function
        • Louver control (fixed or swing)
        • Follow Me (senses temperature at handheld remote)
        • Heating Setback (46° F Heating Mode)
        • Built-in condensate lift pump
        • Aluminum Blue Hydrophilic pre-coated fins