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

 DHZ**NWB21S

Z Series Single-Zone

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Model Family: DHZ**NWB21S
Purpose: Heat and Cool
Zone Capability: Single-zone
Efficiency SEER: Up to 28 SEER
Efficiency EER: Up to 15.7 EER
Efficiency HSPF: 10.5 HSPF
Matching Outdoor Unit: Single-Zone: DHZ**CSB21S
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Number of Fan Speeds: Variable fan speeds
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5-year parts limited warranty
Manufacturer's Stated Benefits:
  • 80% heating capacity at -22?F
  • Single-zone inverter heat pump
  • 7-year compressor limited warranty
  • Set temperature and humidity levels to improve your comfort level.
  • Ultra-high-efficiency inverter technology cuts cooling costs nearly 63% compared to typical central air conditioning systems.
  • Built-in diagnostics and shut-off controls ensure worry-free performance.
  • Quiet operation with no harsh stops and starts.
DHY**NWB21S

Y Series Single-Zone

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Model Family: DHY**NWB21S
Purpose:
Zone Capability:
Efficiency SEER:
Efficiency EER:
Efficiency HSPF:
Matching Outdoor Unit: Single-Zone:
Matching Outdoor Unit: Multi-Zone:
Energy Star Rated:
Refrigerant Type:
Number of Fan Speeds:
Sound Level:
Wireless Remote:
Factory Warranty Parts:
Manufacturer's Stated Benefits:
  • Set temperature and humidity levels to improve your comfort level.
  • High-efficiency inverter technology cuts cooling costs nearly 60% compared to typical central air conditioning system
  • Avoid wasting energy with
  • Sleep easy with
  • Four-way airflow
  • Get dependable cooling operation at outdoor temperatures as low as -4?F.
  • Built-in diagnostics and shut-off controls ensure worry-free performance
  • Quiet operation with no harsh stops and starts.
W Series Wall Mount

W Series Multi-Zone

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Model Family: W Series Wall Mount
Purpose: Heat and Cool
Zone Capability: Connects up to five zones
Efficiency SEER: Up to 22 SEER
Efficiency EER: Up to 12.5 EER
Efficiency HSPF: Up to 10.2 HSPF
Matching Outdoor Unit: Single-Zone: N/A
Matching Outdoor Unit: Multi-Zone: DHW18CMB21S
Energy Star Rated: No
Refrigerant Type: R-410A
Number of Fan Speeds: Variable fan speeds
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5-year parts limited warranty
Manufacturer's Stated Benefits:
  • 7-year compressor limited warranty
  • Multi-zone inverter heat pump
  • Minimize installation costs with a duct-free design that uses 208/230V current.
  • Enjoy the quiet outdoors thanks to a variable-speed compressor.
  • Built-in diagnostics and shut-off controls ensure worry-free performance.
M Series-Wall Mount

M Series Multi-Zone

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Model Family: M Series-Wall Mount
Purpose: Heat and Cool
Zone Capability: Connects up to five zones
Efficiency SEER: Up to 16 SEER
Efficiency EER: Up to 10.2 EER
Efficiency HSPF: 8.2 HSPF
Matching Outdoor Unit: Single-Zone: N/A
Matching Outdoor Unit: Multi-Zone: DHM**CMB21S
Energy Star Rated: No
Refrigerant Type: R-410A
Number of Fan Speeds: Variable fan speeds
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5-year parts limited warranty
Manufacturer's Stated Benefits:
  • Ultra-quiet variable-speed fan
  • Multi-zone inverter heat pump
  • 7-year compressor limited warranty
  • Get the assurance of built-in diagnostics
  • Enjoy the quiet outdoors thanks to a variable-speed compressor.
  • Built-in diagnostics and shut-off controls ensure worry-free performance.
  • Quiet operation with no harsh stops and starts.

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 SEER: Up to 16 SEER
Efficiency EER:
Efficiency HSPF: Up to 9.6 HSPF
Matching Outdoor Unit: Single-Zone: NAXWST, NAXWPH,NAXWMT
Matching Outdoor Unit: Multi-Zone: NAXWST, NAXWPH,NAXWMT
Energy Star Rated:
Refrigerant Type: R-410A
Number of Fan Speeds:
Sound Level: Quiet operation
Wireless Remote:
Factory Warranty Parts: 5-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
PEAD

PEAD Indoor Horizontal-Ducted Heat Pump

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Model Family: PEAD
Purpose: Heat & Cool
Zone Capability: Single & Multi Zone
Efficiency SEER: Up to 19.4 SEER
Efficiency EER:
Efficiency HSPF: Up to 12.1 HSPF
Matching Outdoor Unit: Single-Zone: NAXWST, NAXWPH,NAXWMT
Matching Outdoor Unit: Multi-Zone: NAXWST, NAXWPH,NAXWMT
Energy Star Rated: N/A
Refrigerant Type: R-410A
Number of Fan Speeds:
Sound Level: Quiet operation
Wireless Remote:
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 SEER: Up to 28.2 SEER
Efficiency EER:
Efficiency HSPF: Up to 13 HSPF
Matching Outdoor Unit: Single-Zone: NAXWST, NAXWPH,NAXWMT
Matching Outdoor Unit: Multi-Zone: NAXWST, NAXWPH,NAXWMT
Energy Star Rated:
Refrigerant Type: R-410A
Number of Fan Speeds:
Sound Level: Quiet operation
Wireless Remote:
Factory Warranty Parts: 5-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