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

4MXW38

4MXW38 Indoor Unit

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Model Family: 4MXW38
Purpose: Heat & Cool
Zone Capability: Single zone
Efficiency SEER: Up to 38 SEER
Efficiency EER:
Efficiency HSPF: Up to 15 HSPF
Matching Outdoor Unit: Single-Zone: 4TXK38
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: Energy Star Rated
Refrigerant Type: R-410A
Number of Fan Speeds:
Sound Level: As low as 22 decibels
Wireless Remote: Yes
Factory Warranty Parts: 5-year limited warranty on compressor and functional parts.
Manufacturer's Stated Benefits:
  • High speed operation quickly reaches desired temperature.
  • Sleep Mode Function
  • Operate the unit automatically only when you want by setting the timer
  • Auto Clean and Triple Filtration
  • To prevent blowing cold air directly to the room, air is pre-heated during heating operation
4MXW27

Indoor High Wall Heat Pump

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Model Family: 4MXW27
Purpose: Heating and cooling
Zone Capability: Single-zone
Efficiency SEER: Up tp 27 SEER
Efficiency EER: Up to 14.5 EER
Efficiency HSPF: 10 HSPF
Matching Outdoor Unit: Single-Zone: 4TXK27
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: No
Refrigerant Type: R-410A
Number of Fan Speeds: N/A
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5-year limited warranty upon registration
Manufacturer's Stated Benefits:
  • High wall mounted indoor heating and cooling ductless split system
  • Specially designed air vents efficiently reduce operation noise to provide quiet comfort.
  • Turbo function provides temporary high-speed operation to reach your desired temperature quickly.
  • Sleep function automatically adjusts temperature based on set sleeping time to maintain comfort in the room, saving energy.
  • Auto clean function runs the fan when the unit is stopped to prevent bacteria from forming. The unique catechin filter made from
  • Timer allows you to set when and how the ductless mini-split air conditioner operates.
  • Control your ductless mini-split heat pump from anywhere in the room with a wireless remote control (purchased separately). The
  • In case of power loss, the system's memory function will restart the previous operation mode without the need to reset the sys
4MXW8

Indoor High Wall Heat Pump

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Model Family: 4MXW8
Purpose: Heating and cooling
Zone Capability: Single-zone
Efficiency SEER: Up to 22 SEER
Efficiency EER: Up to 14.2 EER
Efficiency HSPF: Up to 10 HSPF
Matching Outdoor Unit: Single-Zone: 4TXK8
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: No
Refrigerant Type: R-410A
Number of Fan Speeds: N/A
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5-year limited warranty upon registration
Manufacturer's Stated Benefits:
  • High wall mounted indoor heating and cooling ductless split system.
  • Specially designed air vents efficiently reduce operation noise to provide quiet comfort.
  • Turbo function provides temporary high-speed operation to reach your desired temperature quickly.
  • Sleep function automatically adjusts temperature based on set sleeping time to maintain comfort in the room, saving energy.
  • Auto clean function runs the fan when the unit is stopped to prevent bacteria from forming. The unique catechin filter made from
  • Timer allows you to set when and how the ductless mini-split air conditioner operates.
  • Control your ductless mini-split heat pump from anywhere in the room with a wireless remote control (purchased separately). The
  • In case of power loss, the system's memory function will restart the previous operation mode without the need to reset the sys
4MXW6

Indoor Ductless High Wall Heat Pump

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Model Family: 4MXW6
Purpose: Heating and cooling
Zone Capability: Single & Multi-zone
Efficiency SEER: 16 SEER
Efficiency EER: Up to 10.75 EER
Efficiency HSPF: Up to 9.5 HSPF
Matching Outdoor Unit: Single-Zone: 4TXK6
Matching Outdoor Unit: Multi-Zone: 4TKM6
Energy Star Rated: No
Refrigerant Type: R-410-A
Number of Fan Speeds: Multiple
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5 Year limited warranty upon registration
Manufacturer's Stated Benefits:
  • Specially designed air vents efficiently reduce operation noise to provide quiet comfort.
  • Turbo function provides temporary high-speed operation to reach your desired temperature quickly.
  • Sleep function automatically adjusts temperature based on your set sleeping time to maintain comfort in the room, saving energy.
  • Auto clean function runs the fan when the unit is stopped to prevent bacteria from forming. The unique catechin filter made from
  • Timer allows you to set when and how the unit operates.
  • Control your system from anywhere in the room with a wireless remote control (purchased separately). The "I feel" function s
  • In case of power loss, the system's memory function will restart the previous operation mode without the need to reset the sys

Ductless High Wall Indoor Air Conditioners

4MYW6

Indoor Ductless High Wall Cooling

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Model Family: 4MYW6
Purpose: Cooling
Zone Capability: Single-zone
Efficiency SEER: Up to 16 SEER
Efficiency EER: Up to 11.1 EER
Matching Outdoor Unit: Single-Zone: 4TYK6
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: No
Refrigerant Type: R-410A
Number of Fan Speeds: Multiple
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5-year limited warranty upon registration
Manufacturer's Stated Benefits:
  • This ductless HVAC system is specially designed with air vents to efficiently reduce operation noise and provide quiet comfort.
  • Turbo function provides temporary high-speed operation to reach your desired temperature quickly
  • Sleep function automatically adjusts temperature based on your set sleeping time to maintain comfort in the room, saving energy.
  • Auto clean function runs the fan when the ductless heating and cooling system is stopped to prevent bacteria from forming. The u
  • Timer allows you to set when and how thi ductless heating and air conditioning unit operates.
  • Control your system from anywhere in the room with a wireless remote control (purchased separately). The "I feel" function s
  • In case of power loss, the system's memory function will restart the previous operation mode without the need to reset the sys

Carrier Alternate Indoor Ductless Units

40MBCQ

Performance™ Indoor Ductless Cassette Heat Pump Unit

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Model Family: 40MBCQ
Purpose: Heat & Cool
Zone Capability: Single & Multi-Zone
Efficiency SEER: Up to 25.0 SEER
Efficiency EER: Up to 15.0 EER
Efficiency HSPF: Up to 12.0 HSPF
Matching Outdoor Unit: Single-Zone: 38MAR
Matching Outdoor Unit: Multi-Zone: 38MGR
Energy Star Rated: Select sizes are ENERGY STAR® certified based on outdoor unit pairing
Refrigerant Type: Puron®
Number of Fan Speeds: Three fan speeds
Sound Level: As low as 34 decibels
Wireless Remote: Yes
Factory Warranty Parts: 10-year parts limited warranty to the original purchasing owner upon timely registration
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
40MBDQ

Performance™ Indoor Ductless/Ducted Heat Pump Unit

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Model Family: 40MBDQ
Purpose: Heat & Cool
Zone Capability: Single & Multi-Zone
Efficiency SEER: Up to 25.0 SEER
Efficiency EER: Up to 15.0 EER
Efficiency HSPF: Up to 12.0 HSPF
Matching Outdoor Unit: Single-Zone: 38MAR
Matching Outdoor Unit: Multi-Zone: 38MGR
Energy Star Rated: Select sizes are ENERGY STAR® certified based on outdoor unit pairing
Refrigerant Type: Puron®
Number of Fan Speeds: N/A
Sound Level: As low as 35 decibels
Wireless Remote: Yes
Factory Warranty Parts: 10-year parts limited warranty to the original purchasing owner upon timely registration
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)
  • Heating Setback (46° F Heating Mode)
  • Aluminum Blue Hydrophilic pre-coated fins
40MBFQ

Performance™ Indoor Ductless Floor Console Heat Pump Unit

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Model Family: 40MBFQ
Purpose: Heat & Cool
Zone Capability: Single & Multi-Zone
Efficiency SEER: Up to 25.0 SEER
Efficiency EER: Up to 15.0 EER
Efficiency HSPF: Up to 12.0 HSPF
Matching Outdoor Unit: Single-Zone: 38MAR
Matching Outdoor Unit: Multi-Zone: 38MGR
Energy Star Rated: Select sizes are ENERGY STAR® certified based on outdoor unit pairing
Refrigerant Type: Puron®
Number of Fan Speeds: Three fan speeds
Sound Level: As low as 30 decibels
Wireless Remote: Yes
Factory Warranty Parts: 10-year parts limited warranty to the original purchasing owner upon timely registration
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