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Duct Free Systems

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 and HSPF ratings, the more efficient they will be.

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.

Ductless High Wall Indoor Heat Pumps

45MPHA

Infinity® High Wall Indoor Unit

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Model Family: 45MPHA
Purpose: Heat & Cool
Zone Capability: Single 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: 37MPRA, 37MAHA, 37MBHA
Matching Outdoor Unit: Multi-Zone:
Energy Star Rated: All sizes ENERGY STAR® certified
Refrigerant Type: Puron Advance
Number of Fan Speeds: Fully modulating fan speeds
Sound Level: As low as16 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:
  • Relative Humidity Sensor
  • High Heat Capability
  • Built-In Basepan Heater
  • Built-In Wi-Fi® for Smartphone Control
  • Built-In Occupancy Sensor
45MAHA

Performance™ High Wall Indoor Unit

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Model Family: 45MAHA
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: 37MAHAQ
Matching Outdoor Unit: Multi-Zone:
Energy Star Rated: Select sizes ENERGY STAR® certified
Refrigerant Type: Puron Advance
Number of Fan Speeds: 3 indoor fan speeds
Sound Level: As low as 16 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:
  • Follow Me (senses temperature at handheld remote)
  • Modern, flat panel indoor unit in white
45MHHAQ

Comfort™ Indoor Ductless High Wall Heat Pump Unit
Model Family: 45MHHAQ
Purpose: Heat & Cool
Zone Capability: Single
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: 37MHRAC
Matching Outdoor Unit: Multi-Zone:
Energy Star Rated: Select sizes ENERGY STAR® certified
Refrigerant Type: Puron Advance
Number of Fan Speeds: Four fan speeds
Sound Level: As low as 18.5 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:
  • Auto-restart function
  • Turbo Mode
  • Sleep Mode
  • Follow Me (senses temperature at handheld remote)
  • Heating Setback (46° F Heating Mode)
  • Up-down louver control (fixed or swing)
  • Filter is removable from the top
  • Improved serviceability with easy access to fan and electrical connections
  • Aluminum Blue Hydrophilic pre-coated fins
  • Attractively styled, high−impact polystyrene.

Ductless High Wall Indoor Air Conditioners

45MHHAC

Comfort™ High Wall Indoor Unit
Model Family: 45MHHAC
Purpose: Cool Only
Zone Capability: Single-Zone
Efficiency SEER2: Dependent upon outdoor unit pairing
Efficiency EER2: Dependent upon outdoor unit pairing
Matching Outdoor Unit: Single-Zone: 37MHRAC
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: Select sizes ENERGY STAR® certified
Refrigerant Type: Puron Advance
Number of Fan Speeds: Four fan speeds
Sound Level: As low as 19 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:
  • Auto-restart function
  • Up-down louver control (fixed or swing)
  • Improved serviceability with easy access to fan and electrical connections
  • Attractively styled, high−impact polystyrene.

Carrier Alternate Indoor Ductless Units

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
45MBDA

Performance™ Ducted Indoor Unit

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Model Family: 45MBDA
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 are ENERGY STAR® certified based on outdoor unit pairing
Refrigerant Type: Puron Advance
Number of Fan Speeds: 3 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
  • Vertical or horizontal installation
  • Rear or bottom return
  • Outside air intake
  • Built-in condensate lift pump
  • Follow Me (senses temperature at handheld remote)
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
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: