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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 Foust Furnace & Air Conditioning 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 (989) 944-1527.

Ductless Outdoor Heat Pumps

RXG**HVJU

Daikin Quaternity Single Zone Outdoor Unit

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Model Family: RXG**HVJU
Purpose: Heat and Cool
Zone Capability: Single- zone
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Sound Level: 46-50 dB(A)
Compressor: Inverter Compressor
Factory Warranty Parts: 12-Year Parts Limited Warranty
Factory Warranty Compressor: N/A
Manufacturer's Stated Benefits:
  • Anti-Corrosion Treatment on Heat Exchanger
  • Quick Warming Function – Prevents the compressor from pumping liquid refrigerant in low-ambient conditions.
  • Automatic Defrosting – Sensor performs automatic defrosting of the outdoor heat exchanger if necessary.
RXS**LVJU

Ductless System LV Wall Mount -Outdoor Unit

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Model Family: RXS**LVJU
Purpose: Heating and Cooling
Zone Capability: Single zone
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Sound Level: as low as 43 dB(A)
Compressor: Single stage compressor
Factory Warranty Parts: 12 Year Parts Warranty
Factory Warranty Compressor: N/A
Manufacturer's Stated Benefits:
  • Anti-Corrosion Heat Exchanger TreatmentAn
  • Quick Warming Function
  • Automatic Defrosting
*MXL**QMVJU

Daikin Multi-Zone Systems AURORA™ OUTDOOR UNITS

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Model Family: *MXL**QMVJU
Purpose: Heat & Cool
Zone Capability: Up to 4 Zones
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Sound Level: As low as 53 dB(A)
Compressor: Inverter variable speed
Factory Warranty Parts: 12-Year Parts Limited Warranty
Factory Warranty Compressor: N/A
Manufacturer's Stated Benefits:
  • For extreme weather conditions – Up to 100% heating capacity at 5°F (-15°C) and operate efficiently as low as -13°F.
  • Outdoor Unit Quiet Operation – can reduce sound levels by 3dB for times when quieter operation is needed
  • Auto-Restart – The unit memorizes the operation mode, airflow and temperature settings.
  • Intelligent Defrost Mode* – to help prevent frost/ice from building up in cold climate conditions
  • 2/3MXL outdoor unit drain pans have up to 14 holes which allows for effective drainage of condensation
  • 4MXL newly designed drain pan on outdoor unit to help prevent condensate from freezing.
RX**NMVJU

Daikin Series 19 wall Mount Single Zone- Outdoor Unit

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Model Family: RX**NMVJU
Purpose: Heating and Cooling
Zone Capability: Singe zone
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Sound Level: Quiet operation
Compressor: swing compressor
Factory Warranty Parts: 12 Year Limited Parts Warranty
Factory Warranty Compressor: N/A
Manufacturer's Stated Benefits:
  • Refrigerant leakage detection
  • Automatic Defrosting – Sensor performs automatic defrosting of the outdoor heat exchanger if necessary.
  • Anti-corrosion treatment

Ductless High Wall Indoor Heat Pumps

FTXG**HVJU

Daikin Quaternity Single Zone Ductless System

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Model Family: FTXG**HVJU
Purpose: Heat and Cool
Zone Capability: Single- zone
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
Matching Outdoor Unit: Single-Zone: RXG**HVJU
Matching Outdoor Unit: Multi-Zone:
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Number of Fan Speeds: 5 Steps, Quiet, Auto
Sound Level: As Low as 26 dB(A)
Wireless Remote: Yes
Factory Warranty Parts: 12-Year Parts Limited Warranty
Manufacturer's Stated Benefits:
  • Inverter Compressor
  • Flash Streamer Technology
  • Advanced dehumidification
  • 3-D Airflow
  • Comfortable Mode
  • Auto Changeover
  • Auto Fan Speed Control
  • Self-Diagnostics with Digital Display
  • Auto Restart after Power Failure
  • Anti-Corrosion Treatment on Heat Exchanger
FDXS**LVJU

Daikin Ductless System LV Series Single Zone Wall-Mount Unit

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Model Family: FDXS**LVJU
Purpose: Heating and Cooling
Zone Capability: Single zone
Efficiency SEER2: Up to 15.5 SEER
Efficiency EER2: up to 12.5 EER
Efficiency HSPF2: Up to 10.4 HSPF
Matching Outdoor Unit: Single-Zone: RXS**LVJU
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Number of Fan Speeds: N/A
Sound Level: Quiet operation
Wireless Remote: N/A
Factory Warranty Parts: 12 Year Parts Warranty
Manufacturer's Stated Benefits:
  • Econo Mode function reduces operating current and power consumption by approximately 30% during start-up
  • Desired temperature quickly achieved with rapid cooling or heating via powerful operation
  • Precision temperature control for individual rooms
RX**AXVJU

Daikin Ductless System 19 Series Single Zone Wall-Mount

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Model Family: RX**AXVJU
Purpose: Heating and Cooling
Zone Capability: Single zone
Efficiency SEER2: Up to 19 SEER
Efficiency EER2: up to 12.5 EER
Efficiency HSPF2: Up to 10 HSPF
Matching Outdoor Unit: Single-Zone: RX**NMVJU
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Number of Fan Speeds: N/A
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 12 Year Limited Parts Warranty
Manufacturer's Stated Benefits:
  • Econo Mode function reduces operating current and power consumption by approximately 30% during startup
  • Effective heating and cooling throughout the room via wide-angle louvers and vertical auto-swing function
  • Precision temperature control for individual rooms
  • Econo-mode decreases power consumption when other appliances need more power
  • Titanium Apatitie air-purifying filter
  • Refrigerant leakage detection
  • Wide-angle louvers
  • Vertical auto-swing
  • Automatic operation with auto-restart
  • Auto-fan speed
  • Wipe-clean flat pane
  • Comfort mode
  • Self-diagnosis with digital display
  • Anti-corrosion treatment
FTXB**AXVJU

Daikin 17 series Single Zone Wall-Mounted Heat Pump

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Model Family: FTXB**AXVJU
Purpose: Heat and Cool
Zone Capability: Single zone
Efficiency SEER2: 17 SEER
Efficiency EER2: 11.5 EER
Efficiency HSPF2: 9.0 HSPF
Matching Outdoor Unit: Single-Zone: RKB**AXVJU
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: No
Refrigerant Type: R-410A
Number of Fan Speeds: 5 Steps, Quiet, Auto
Sound Level: 22 dB indoor unit 46 dB outdoor unit
Wireless Remote: Yes
Factory Warranty Parts: 10-Year Parts Limited Warranty
Manufacturer's Stated Benefits:
  • Powerful Operation Mode
  • Auto Changeover
  • Self-Diagnostics with Digital Display
  • Auto-Restart after Power Failure
  • Quick warming function (Heat Pump)
  • Automatic defrosting (Heat Pump)

Ductless High Wall Indoor Air Conditioners

FTK**NMVJU

Ductless System 19 Series Single Zone Wall-Mount Cooling only

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Model Family: FTK**NMVJU
Purpose: Cooling
Zone Capability: Single zone
Efficiency SEER2: Up to 19 SEER
Efficiency EER2: 12.5 EER
Matching Outdoor Unit: Single-Zone: RK**NMVJU
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Number of Fan Speeds: N/A
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 12 Year Parts Limited Warranty
Manufacturer's Stated Benefits:
  • Program Dry Function
  • Econo Mode
  • Powerful Operation Mode
  • Auto Fan Speed Control
  • Auto Restart after power failure
  • Self-Diagnostics with digital display
  • Washable Air Filter
FTX**NVJU

NV Series Wall-Mounted Single Zone Cooling Only

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Model Family: FTX**NVJU
Purpose: Cooling
Zone Capability: Single zone
Efficiency SEER2:
Efficiency EER2:
Matching Outdoor Unit: Single-Zone: RK**NMVJU
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: No
Refrigerant Type: R-410A
Number of Fan Speeds: 5 Steps, Quiet, Auto
Sound Level: 35 dB indoor; 56 dB outdoor
Wireless Remote: Yes
Factory Warranty Parts: 10-Year Parts Limited Warranty
Manufacturer's Stated Benefits:
  • Intelligent Eye
  • Power airflow dual flaps and 3-D Airflow
  • Weekly timer
  • Program Dry Function
  • Econo Mode
  • Auto-Changeover
  • Self Diagnostics with Digital Display
  • Auto-Restart After Power Failure
  • Quick Warming Function
  • Automatic Defrosting
 FTKB**XVJU

Daikin 17 series Single Zone Wall-Mounted Cooling Only

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Model Family: FTKB**XVJU
Purpose: Cooling
Zone Capability: Single zone
Efficiency SEER2: Up to 17 SEER
Efficiency EER2: 11 EER
Matching Outdoor Unit: Single-Zone: RKB**AXVJU
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Rated: N/A
Refrigerant Type: R-410A
Number of Fan Speeds: 5 Steps, Quiet, Auto
Sound Level: As Low as 23dBa
Wireless Remote: Yes
Factory Warranty Parts: 10-Year Parts Limited Warranty
Manufacturer's Stated Benefits:
  • Auto-Restart after Power Failure
  • Self-Diagnostics with Digital Display
  • Powerful Operation Mode
  • Titanium Apatite Photocatalytic Air Purifying Filter
  • Auto Fan Speed Control

Ductless Outdoor Air Conditioners

RK**NMVJU

19 Series Outdoor Unit - Cooling Only

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Model Family: RK**NMVJU
Purpose: Cooling
Efficiency SEER2: Up to 19 SEER
Efficiency EER2: 12.5 EER
Zone Capability: Single zone
Energy Star Rated: ENERGY STAR®
Refrigerant Type: R-410A
Sound Level: As low as 46 dB(A)
Compressor: Swing Compressor
Factory Warranty Parts: 12 Year Parts Limited Warranty
Factory Warranty Compressor: N/A
Manufacturer's Stated Benefits:
  • Anti-Corrosion Heat Exchanger Treatment
  • Low Ambient Cooling. Cooling operation down to -22° F (-30° C) outside temperature for cooling only models.
  • Outdoor Unit Quiet Operation. Outdoor unit sound levels can be reduced by 3dB for times when quieter operation is needed
  • Auto-Restart. The unit memorizes the operation mode, airflow and temperature settings.
  • Self-Diagnosis
 RKB**AXVJU

Daikin 17 Series Single Zone Outdoor Unit Cooling Only

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Model Family: RKB**AXVJU
Purpose: Cooling
Efficiency SEER2: Up to 17 SEER
Efficiency EER2: 11 EER
Zone Capability: Single
Energy Star Rated: No
Refrigerant Type: R410A
Sound Level: 51 dB(A)
Compressor: Variable Speed Inverter
Factory Warranty Parts: 10 year limited parts warranty
Factory Warranty Compressor: N/A
Manufacturer's Stated Benefits:
  • Anti-Corrosion Treatment on Heat Exchanger
  • Auto-Restart – The unit memorizes the operation mode, airflow and temperature settings