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

PH Series High Efficiency Heat Pumps View Brochure
Model Family: NTXWPH***
Purpose: Heat and Cool
Zone Capability: Single Zone and Multizone
Efficiency SEER: Up to 33.1 SEER
Efficiency EER:
Efficiency HSPF: Up to 13.5 HSPF
Matching Outdoor Unit: Single-Zone: PH outdoor heat pump NTXSPB***
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: 06, 09, 12, 15, 18 100% heating at 5° F Hyper-heating performance down to -13° F outdoor ambient 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 Cleaner air with washable anti-allergen filters

ST Series Wall-Mounted Indoor Unit View Brochure
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

ML Series Heat Pump Indoor Unit View Brochure
Model Family: NTXWMT***
Purpose: Heat and Cool
Zone Capability: Single Zone
Efficiency SEER: Up to 18 SEER
Efficiency EER:
Efficiency HSPF: Up to10.0 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

MSZ-EF Designer Heat Pumps View Brochure
Model Family: MSZ-EF**
Purpose: Heat and Cool
Zone Capability: Multi Zone
Efficiency SEER: 18 SEER
Efficiency EER:
Efficiency HSPF: 11 HSPF
Matching Outdoor Unit: Single-Zone: N/A
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, 18 Three colors to choose from: glossy white, matte silver and glossy black

Ductless High Wall Indoor Air Conditioners

WST Series Air Conditioner View Brochure
Model Family: NTYWST***
Purpose: Cooling
Zone Capability: Single Zone
Efficiency SEER: Up to 24.6 SEER
Efficiency EER: Not Applicable
Matching Outdoor Unit: Single-Zone: ST Series outdoor unit
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Number of Fan Speeds: 5 Speed
Sound Level: As low as 19 dB(A)
Wireless Remote: Yes
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration
Manufacturer's Stated Benefits: Available capacities in kBtu/h: 09, 12, 15, 18, 24, 30, 36 Offers a wide vane for a wider angle of airflow, 150° from left to right Motorized vertical vanes on GL24/D30/D36 models Installs quickly and easily, without the need for major construction and remodeling Comfort control of temperature, fan speed, and air direction in each room or zone via kumo cloud® or other smart home devices Cleaner air with washable anti-allergen filters