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 SEER2 and HSPF2 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 Outdoor Heat Pumps

 M4THS23**A11NA

23 SEER2 Single-Zone Ductless System

Model Family: M4THS23**A11NA
Purpose: Heat and Cool
Zone Capability: Single Zone
Efficiency SEER2: Up to 23 SEER2
Efficiency EER2: Up to 14.7 EER2
Efficiency HSPF2: Up to 9.5 HSPF2
Energy Star Rated: Energy Star® Rated
Refrigerant Type: R-410A
Sound Level: Quiet operation (29-48 dB)
Compressor: Inverter driven (Variable Speed Compressor)
Factory Warranty Parts: 10 YEAR WARRANTY Functional parts warranty with product registration
Factory Warranty Compressor: 10 YEAR WARRANTY Functional parts warranty with product registration
Manufacturer's Stated Benefits:
  • 9000, 12000, 18000, & 24000 BTUH models available
  • Heating capability down to -22°F
  • Includes base pan heaters
  • Blue Fin Coastal coating
  • Available for installations in all regions (23 SEER2 and up to 9.5 HSPF2)
M4THM19*****NA

19 SEER2 Multi-Zone Outdoor Heat Pump

Model Family: M4THM19*****NA
Purpose: Heat and Cool
Zone Capability: Multi-Zone
Efficiency SEER2: Up to 19 SEER2
Efficiency EER2: Up to 12 EER2
Efficiency HSPF2: Up to 10 HSPF2
Energy Star Rated: No
Refrigerant Type: R-410A
Sound Level: Outdoor unit sound levels as low as 56 dB
Compressor: Inverter driven (Variable Speed Compressor)
Factory Warranty Parts: 10 YEAR WARRANTY Functional parts warranty with product registration
Factory Warranty Compressor: 10 YEAR WARRANTY Functional parts warranty with product registration
Manufacturer's Stated Benefits:
  • Available for installations in all regions (19 SEER2 and 10 HSPF2)
  • Low ambient heating down to -22° F
  • 9000, 12000, 18000, & 24000 BTUH high wall mounted indoor models available
  • Blue Fin Coastal coating
  • Includes base pan heaters
M4TVS17**A91NA

17 SEER2 Single-Zone Ultra Value Ductless System

Model Family: M4TVS17**A91NA
Purpose: Heat and Cool
Zone Capability: Single
Efficiency SEER2: Up to 17 SEER2
Efficiency EER2: Up to 10 EER2
Efficiency HSPF2: Up to 8.5 HSPF
Energy Star Rated: No
Refrigerant Type: R-410A
Sound Level: Quiet operation (50-58 dB)
Compressor: Inverter driven (Variable Speed Compressor)
Factory Warranty Parts: 10 YEAR WARRANTY Functional parts warranty with product registration
Factory Warranty Compressor: 10 YEAR WARRANTY Functional parts warranty with product registration
Manufacturer's Stated Benefits:
  • Available for installations in all regions (up to 17 SEER2 and 8.5 HSPF2)
  • Blue Fin Coastal coating
  • 9000, 12000, 18000, and 24000 BTUH models available
M4THM15*******

15 SEER Multi-Zone Ductless System

Model Family: M4THM15*******
Purpose: Heat & Cool
Zone Capability: Multi- zone
Efficiency SEER2: 15 SEER
Efficiency EER2: Up to 10 EER
Efficiency HSPF2: 8.2 HSPF
Energy Star Rated: No
Refrigerant Type: R-410A
Sound Level: Outdoor sound range of 56-59 dB
Compressor: Inverter driven (Variable Speed Compressor)
Factory Warranty Parts: 5-Year Base Limited Warranty or 10-Year Registered Limited Warranty
Factory Warranty Compressor: 5-Year Base Limited Warranty or 10-Year Registered Limited Warranty
Manufacturer's Stated Benefits:
  • Connect up to five indoor units
  • Blue Fin Coastal coating

NAXSST

NAXSST Outdoor Ductless Heat Pump

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Model Family: NAXSST
Purpose: Heat & Cool
Zone Capability: Single zone
Efficiency SEER2: Up to 24.6 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 12.8 HSPF2
Energy Star Rated: ENERGY STAR® certified
Refrigerant Type: R-410A
Sound Level: Quiet operation
Compressor: INVERTER-driven compressor
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.
Factory Warranty Compressor: 10-year limited warranty on compressor and functional parts.
Manufacturer's Stated Benefits:
  • Auto restart and auto cooling/heating changeover
  • Vertical air swing on all units
  • Compatible with kumo cloud® control app and Thermostat Interface
NAXSPB

NAXSPB Outdoor Ductless Heat Pump

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Model Family: NAXSPB
Purpose: Heat & Cool
Zone Capability: Single zone
Efficiency SEER2: Up to 33.1 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 13.5 HSPF2
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Sound Level: Quiet operation
Compressor: INVERTER-driven compressor
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.
Factory Warranty Compressor: 10-year limited warranty on compressor and functional parts.
Manufacturer's Stated Benefits:
  • Double-vane air delivery for enhanced circulation
  • 3D i-see Sensor™
  • Infrared human sensing technologies to measure location of human heat signatures
  • Multi-function wireless controller
  • Available capacities in kBtu/h: 06, 09, 12, 15, 18
  • Hyper-heating performance down to -13° F outdoor ambient
NAXSKS

NAXSKS Outdoor Ductless Heat Pump

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Model Family: NAXSKS
Purpose: Heat & Cool
Zone Capability: Single zone
Efficiency SEER2: N/A
Efficiency EER2: N/A
Efficiency HSPF2: N/A
Energy Star Rated: No
Refrigerant Type: R-410A
Sound Level: Quiet operation
Compressor: INVERTER-driven compressor
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.
Factory Warranty Compressor: 10-year limited warranty on compressor and functional parts.
Manufacturer's Stated Benefits:
  • Provides cooling and heating in a wide range of capacities
  • Ventilation air knockouts
  • Built-in condensate lift mechanism
  • Multiple airflow adjustments
NAXSMT

NAXSMT Pro Line Outdoor Ductless Heat Pump

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Model Family: NAXSMT
Purpose: Heat & Cool
Zone Capability: Single zone
Efficiency SEER2: Up to 18 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 10 HSPF2
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Sound Level: Quiet operation
Compressor: INVERTER-driven compressor
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.
Factory Warranty Compressor: 10-year limited warranty on compressor and functional parts.
Manufacturer's Stated Benefits:
  • Four fan speeds
  • Anti-mold filter
  • INVERTER-driven heat pump

Ductless High Wall Indoor Heat Pumps

M4MHW23**A1N0A

23 SEER2 Single-Zone Ductless System

Model Family: M4MHW23**A1N0A
Purpose: Heat and Cool
Zone Capability: Single Zone
Efficiency SEER2: Up to 23 SEER2
Efficiency EER2: Up to 14.7 EER2
Efficiency HSPF2: Up to 9.5 HSPF2
Matching Outdoor Unit: Single-Zone: M4THS23**A11NA
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: Energy Star® Rated
Refrigerant Type: R-410A
Number of Fan Speeds: Four
Sound Level: Quiet operation (29-48 dB)
Wireless Remote: Yes
Factory Warranty Parts: 10 YEAR WARRANTY Functional parts warranty with product registration
Manufacturer's Stated Benefits:
  • Heating capability down to -22°F
  • 9000, 12000, 18000, & 24000 BTUH models available
  • Inverter driven (Variable Speed Compressor)
  • Includes base pan heaters
  • AHRI Certified Systems
  • Blue Fin Coastal coating
M4THM

19 SEER2 Multi-Zone Ductless System

Model Family: M4THM
Purpose: Heat and Cool
Zone Capability: Multizone
Efficiency SEER2: Up to 19 SEER2
Efficiency EER2: Up to 12 EER2
Efficiency HSPF2: Up to 10 HSPF2
Matching Outdoor Unit: Single-Zone:
Matching Outdoor Unit: Multi-Zone: M4THM19
Energy Star Rated: No
Refrigerant Type: R-410A
Number of Fan Speeds: Four
Sound Level: Outdoor unit sound levels as low as 56 dB
Wireless Remote: Handheld remote control included
Factory Warranty Parts: qo-Year Parts Warranty with Registration
Manufacturer's Stated Benefits:
  • Available for installations in all regions (19 SEER2 and 10 HSPF2)
  • 9000, 12000, 18000, and 24000 BTUH models available
  • Heating capability down to -22°F (-30°C)
  • Port adapters included
  • Includes base pan heaters
  • Blue Fin Coastal coating
M4MVW17**A1N0A

17 SEER2 Single-Zone Ultra Value Ductless System

Model Family: M4MVW17**A1N0A
Purpose: Heat and Cool
Zone Capability: Single Zone
Efficiency SEER2: 17 SEER2
Efficiency EER2: 10 EER2
Efficiency HSPF2: 8.5 HSPF2
Matching Outdoor Unit: Single-Zone: M4TVS17**A91NA
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: No
Refrigerant Type: R-410A
Number of Fan Speeds: Four
Sound Level: Quiet operation (50-58 dB)
Wireless Remote: Hand held remote controller included
Factory Warranty Parts: 10 YEAR WARRANTY Functional parts warranty with product registration
Manufacturer's Stated Benefits:
  • 9000, 12000, 18000, & 24000 BTUH models available
  • AHRI Certified Systems
  • Blue Fin Coastal coating
M4THM

15 SEER Multizone High Wall Mounted Indoor Unit

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Model Family: M4THM
Purpose: Heat & Cool
Zone Capability: Multi zone
Efficiency SEER2: 15 SEER
Efficiency EER2: 8 EER
Efficiency HSPF2: 8.2 HSPF
Matching Outdoor Unit: Single-Zone:
Matching Outdoor Unit: Multi-Zone: M4THM15
Energy Star Rated: N/A
Refrigerant Type: R-410A
Number of Fan Speeds: 4 Fan Speeds
Sound Level: Outdoor sound range of 56-59 dB
Wireless Remote: Yes
Factory Warranty Parts: 5 YEAR WARRANTY Limited functional parts warranty 10 YEAR WARRANTY Functional parts warranty with product registration
Manufacturer's Stated Benefits:
  • Available for installations in all regions
  • Connect up to FIVE indoor units
  • Port adapters included
  • 9000, 12000, 18000, & 24000 BTUH high wall mounted indoor models available
  • Blue Fin Coastal coating
  • AHRI Certified System

American Standard Alternate Indoor Ductless Units

NAXCKS

NAXCKS Indoor Ductless Ceiling Cassette Heat Pump

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Model Family: NAXCKS
Purpose: Heat & Cool
Zone Capability: Single & Multi Zone
Efficiency SEER2: Up to 16 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 9.6 HSPF2
Matching Outdoor Unit: Single-Zone: NAXWST, NAXWPH,NAXWMT
Matching Outdoor Unit: Multi-Zone: NAXWST, NAXWPH,NAXWMT
Energy Star Rated: No
Refrigerant Type: R-410A
Number of Fan Speeds: N/A
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.
Manufacturer's Stated Benefits:
  • INVERTER-driven compressor
  • Provides cooling and heating in a wide range of capacities
  • Ventilation air knockouts
  • Built-in condensate lift mechanism
  • Multiple airflow adjustments
  • Available capacities in kBtu/h: 09, 12, 15
PEAD

PEAD Indoor Horizontal-Ducted Heat Pump

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Model Family: PEAD
Purpose: Heat & Cool
Zone Capability: Single & Multi Zone
Efficiency SEER2: up to 21.1 SEER
Efficiency EER2: N/A
Efficiency HSPF2: up to 13.0 HSPF
Matching Outdoor Unit: Single-Zone: NAXWST, NAXWPH,NAXWMT
Matching Outdoor Unit: Multi-Zone: NAXMMX
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 on compressor and functional parts.
Manufacturer's Stated Benefits:
  • INVERTER-driven compressor
  • Built-in condensate lift mechanism (up to 27-9/16
  • Static capability up to 0.60 in. wg
  • Option filter box with MERV-13 filters
  • Interlock with Lossnay
  • 2-stages of supplemental heat control
NAXFKS

NAXFKS Indoor Ductless Floor-Mounted Heat Pump

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Model Family: NAXFKS
Purpose: Heat & Cool
Zone Capability: Single & Multi Zone
Efficiency SEER2: Up to 28.2 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 13 HSPF2
Matching Outdoor Unit: Single-Zone: NAXWST, NAXWPH,NAXWMT
Matching Outdoor Unit: Multi-Zone: NAXWST, NAXWPH,NAXWMT
Energy Star Rated: Energy Star Rated
Refrigerant Type: R-410A
Number of Fan Speeds: N/A
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.
Manufacturer's Stated Benefits:
  • Rapid heating
  • Operates with 25% less power than competing models
  • Recessing is an option
  • Available capacities in kBtu/h: 09, 12, 15, 18