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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/SEER2 and HSPF/HSPF2 ratings, the more efficient they will be.

The DOE’s regional breakdown by state is as follows:

  • North
    • 14.0 SEER/ 13.4 SEER2
    • 8.8 HSPF/7.5 HSPF2
  • Southeast
    • 15.0 SEER/ 14.3 SEER2
    • 12.2 EER/11.7 EER2
    • 8.8 HSPF/7.5 HSPF2
  • Southwest
    • 15.0 SEER/ 14.3 SEER2
    • 12.2 EER/11.7 EER2
    • 8.8 HSPF/7.5 HSPF2
DOE Regional SEER Breakdown Map

SEER/SEER2 And HSPF/HSPF2

SEER2 is an updated rating standard introduced by the DOE. SEER2 standards are intended to provide a better gauge of typical home operating conditions whereas the older SEER rating utilized very precise protocols to determine ratings in ideal conditions. SEER2 standards include updated testing means that give a better indication of how a unit will operate in the real world.

HSPF2 is the newest type of rating system that expands on the basic HSPF scale.

Much like miles-per-gallon for a car, SEER/SEER2, EER/EER2 and HSPF/HSPF2 offer an easy way to compare efficiencies of different products – the higher the rating, the more efficient the unit. Just be sure you are comparing either SEER vs SEER or SEER2 vs SEER2 (same for EER/EER2 and HSPF/HSPF2).

EER2 vs. SEER2

EER2 and SEER2 both evaluate an air conditioner’s energy efficiency, but they’re concerned with two different types of temperature conditions:

  • EER2 measures an air conditioner’s efficiency at the peak cooling temperature of 95°F.
  • SEER2 measures an air conditioner’s efficiency throughout an entire cooling season, with temperatures ranging from 65°F to 104°F.

Call Burke's Heat, Air & Appliance Repair To Find Out If Duct-Free Systems Are Right For You.

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. Call us now at (870) 239-9090.

Ductless High Wall Indoor Heat Pumps

NTXSPB***

Deluxe Wall Mount PH

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Model Family: NTXSPB***
Purpose: Heat and Cool
Zone Capability: Single Zone and Multizone
Efficiency SEER2: Up to 33.1 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 13.5 HSPF2
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
NTXWST***

Standard Wall Mount ST

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Model Family: NTXWST***
Purpose: Heat and Cool
Zone Capability: Single Zone and Multizone
Efficiency SEER2: Up to 24.6 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 12.8 HSPF2
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
NTXWMT***

18 SEER Wall Mount – ML

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Model Family: NTXWMT***
Purpose: Heat and Cool
Zone Capability: Single Zone
Efficiency SEER2: Up to 18 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 10 HSPF2
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 Wall Mount MSZ-EF

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Model Family: MSZ-EF**
Purpose: Heat and Cool
Zone Capability: Multi Zone
Efficiency SEER2: Based upon outdoor unit
Efficiency EER2: Based upon outdoor unit
Efficiency HSPF2: Based upon outdoor unit
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

NTYWST***

WST Series Air Conditioner

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Model Family: NTYWST***
Purpose: Cooling
Zone Capability: Single Zone
Efficiency SEER2: Up to 24.6 SEER2
Efficiency EER2:
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

Trane Alternate Indoor Ductless Units

NTXFKS***

Floor Mounted – FKS

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Model Family: NTXFKS***
Purpose: Heat and Cool
Zone Capability: Single zone and multi zone
Efficiency SEER2: Up to 22.8 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 13 HSPF2
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*****

Horizontal Ducted – TPEAD

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Model Family: PEAD-A*****
Purpose: Heat and Cool
Zone Capability: Multizone
Efficiency SEER2: Up to 20.5 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 13 HSPF2
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 Pumps

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Model Family: SLZ-KA****
Purpose: Heat and Cool
Zone Capability: Single Zone and Multizone
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
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