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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 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.

High Wall Product Offering

NTXWMT***

ML Series Heat Pump Indoor Unit

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Model Family: NTXWMT***
Purpose: Heat and Cool
Zone Capability: Single Zone
Efficiency SEER: Up to 18 SEER
Efficiency EER:
Efficiency HSPF: 9.5–10.0 HSPF
Matching Outdoor Unit: Single-Zone: ML outdoor heat pump NTXSMT***
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R410A
Number of Fan Speeds: 4 fan speeds
Sound Level: Quiet operation
Wireless Remote: Control Options available
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration;1year on internal functioning parts without registration
Manufacturer's Stated Benefits:
  • Available capacities in kBtu/h: 09, 12, 15, 18, 24
  • Anti-mold filter
  • Heating operation range: -4° F – 75° F
  • Cooling operation range: 14° F to 115° F
  • Comfort control of temperature, fan speed, and air direction in each room or zone via kumo cloud® or other smart home devices
NTXWST***

ST Series Wall-Mounted Indoor Unit

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Model Family: NTXWST***
Purpose: Heat and Cool
Zone Capability: Single Zone and Multizone
Efficiency SEER: Up to 24.6 SEER
Efficiency EER:
Efficiency HSPF: Up to 12.8 HSPF
Matching Outdoor Unit: Single-Zone: ST series outdoor heat Pump NTXSST***
Matching Outdoor Unit: Multi-Zone: NTXMMX*** -NTXMPH***
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R410A
Number of Fan Speeds: Vertical air swing
Sound Level: Quiet operation
Wireless Remote: Control Options available
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration;1year on internal functioning parts without registration
Manufacturer's Stated Benefits:
  • Installs quickly and easily, without the need for major construction and remodeling
  • Realizes maximum control and energy efficiency by cooling and heating only those spaces in use
  • Comfort control of temperature, fan speed, and air direction in each room via kumo cloud® or other smart home devices
  • Cleaner air with washable anti-allergen filters
  • Provides instant warmth even in extreme climates (down to -13° F)
  • Maximizes energy savings by using only the energy needed to perfectly cool or heat an area
  • Available capacities in kBtu/h: 09, 12, 15, 18, 24, 30, 36
  • Auto restart and auto cooling/heating changeover

Alternate Indoor Ductless Units

NTXFKS***

Konnect Series Floor Mounted Heat Pumps Indoor Unit

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Model Family: NTXFKS***
Purpose: Heat and Cool
Zone Capability: Single Zone
Efficiency SEER: Up to 24.6 SEER
Efficiency EER:
Efficiency HSPF: Up to 13 HSPF
Matching Outdoor Unit: Single-Zone: Konnect Outdoor Heat Pump NTXFKS***
Matching Outdoor Unit: Multi-Zone: NTXMMX*** -NTXMPH***
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R410A
Number of Fan Speeds: 5 fan speeds
Sound Level: Quiet operation
Wireless Remote: Contol Options Available
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration;1year on internal functioning parts without registration
Manufacturer's Stated Benefits:
  • Available capacities in kBtu/h: 09, 12, 15, 18
  • Rapid heating
  • Operates with 25% less power than competing models
  • Recessing is an option
  • Provides instant warmth even in extreme climates (down to -13° F)
  • Comfort control of temperature, fan speed, and air direction in each room or zone via kumo cloud® or other smart home devices
PEAD-A*****

PEAD Horizontal-Ducted Heat Pump Indoor Unit

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Model Family: PEAD-A*****
Purpose: Heat and Cool
Zone Capability: Single Zone
Efficiency SEER: up to 19.4 SEER
Efficiency EER:
Efficiency HSPF: up to 12.1 HSPF
Matching Outdoor Unit: Single-Zone: NTXSST***
Matching Outdoor Unit: Multi-Zone: NTXMMX*** -NTXMPH***
Energy Star Rated: No
Refrigerant Type: R410A
Number of Fan Speeds: 3 Fan speeds
Sound Level: Quiet operation
Wireless Remote: Control Options available
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration;1year on internal functioning parts without registration
Manufacturer's Stated Benefits:
  • Available capacities in kBtu/h: 09, 12, 15, 18
  • 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
SLZ-KA****

Konnect Series Cassette Heat Pump Indoor Unit

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Model Family: SLZ-KA****
Purpose: Heat and Cool
Zone Capability: Single Zone and Multizone
Efficiency SEER: Up to 16 SEER
Efficiency EER:
Efficiency HSPF: Up to 9.6 HSPF
Matching Outdoor Unit: Single-Zone: Konnect Series Outdoor Heat Pumps NTXSKS
Matching Outdoor Unit: Multi-Zone: NTXMMX*** -NTXMPH***
Energy Star Rated: No
Refrigerant Type: R410A
Number of Fan Speeds: 5 fan speeds
Sound Level: Quiet operation
Wireless Remote: Control Options available
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration;1year on internal functioning parts without registration
Manufacturer's Stated Benefits:
  • Available capacities in kBtu/h: 9, 12, 15
  • Ventilation air knockouts
  • Built-in condensate lift mechanism (up to 20″)
  • Comfort control of temperature, fan speed, and air direction in each room via kumo cloud® or other smart home devices