Duct Free Systems

Call Cooleys Comfort:

(480) 719-5000

On your next HVAC Service

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

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 Cooley's Comfort 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 (480) 719-5000.

 
 

Ductless Outdoor Heat Pumps

Model Family: NAXSPB
Purpose: Heat & Cool
Zone Capability: Single zone
Efficiency SEER2: Up to 33.1 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 13.5 HSPF2
Energy Star Certified: ENERGY STAR®
Refrigerant Type: R-410A
Sound Level: Quiet operation
Compressor: INVERTER-driven compressor
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.
Factory Warranty Compressor: 10-year limited warranty on compressor and functional parts.

 

Model Family: NAXSST
Purpose: Heat & Cool
Zone Capability: Single zone
Efficiency SEER2: Up to 24.6 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 12.8 HSPF2
Energy Star Certified: ENERGY STAR® certified
Refrigerant Type: R-410A
Sound Level: Quiet operation
Compressor: INVERTER-driven compressor
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.
Factory Warranty Compressor: 10-year limited warranty on compressor and functional parts.

 

Model Family: NAXSMT
Purpose: Heat & Cool
Zone Capability: Single zone
Efficiency SEER2: Up to 18 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 10 HSPF2
Energy Star Certified: ENERGY STAR®
Refrigerant Type: R-410A
Sound Level: Quiet operation
Compressor: INVERTER-driven compressor
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.
Factory Warranty Compressor: 10-year limited warranty on compressor and functional parts.

 

Model Family: NAXSKS
Purpose: Heat & Cool
Zone Capability: Single zone
Efficiency SEER2: N/A
Efficiency EER2: N/A
Efficiency HSPF2: N/A
Energy Star Certified: No
Refrigerant Type: R-410A
Sound Level: Quiet operation
Compressor: INVERTER-driven compressor
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.
Factory Warranty Compressor: 10-year limited warranty on compressor and functional parts.

Ductless High Wall Indoor Heat Pumps

Model Family: NAXWPH
Purpose: Heat & Cool
Zone Capability: Single & Multi Zone
Efficiency SEER2: Up to 33.1 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 13.5 HSPF2
Matching Outdoor Unit: Single-Zone: NAXSPB
Matching Outdoor Unit: Multi-Zone: NAXMMX
Energy Star Certified: Energy Star Rated
Refrigerant Type: R-410A
Number of Fan Speeds: N/A
Sound Level: Quiet operation
Wireless Remote: Multi-function wireless controller
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts

 

Model Family: NAXWST
Purpose: Heat & Cool
Zone Capability: Single zone and multi zone
Efficiency SEER2: Up to 24.6 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 12.8HSPF2
Matching Outdoor Unit: Single-Zone: NAXSST
Matching Outdoor Unit: Multi-Zone: NAXMMX
Energy Star Certified: ENERGY STAR® certified
Refrigerant Type: R-410A
Number of Fan Speeds: Vertical air swing
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.

 

Model Family: NAXWMT
Purpose: Heat & Cool
Zone Capability: Single Zone
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
Matching Outdoor Unit: Single-Zone: NAXSMT
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Certified: Energy Star Rated
Refrigerant Type: R-410A
Number of Fan Speeds: Four fan speeds
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5-year limited warranty on compressor and functional parts.

 

Model Family: MSZ-EF
Purpose: Heat and Cool
Zone Capability: Single Zone
Efficiency SEER2:
Efficiency EER2:
Efficiency HSPF2:
Matching Outdoor Unit: Single-Zone:
Matching Outdoor Unit: Multi-Zone:
Energy Star Certified: No
Refrigerant Type: R-410A
Number of Fan Speeds: Vertical air swing
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5-year parts limited warranty

 

Ductless High Wall Indoor Air Conditioners

Model Family: NAYWST
Purpose: Cooling
Zone Capability: Single Zone
Efficiency SEER2: Up to 24.6 SEER2
Efficiency EER2: N/A
Matching Outdoor Unit: Single-Zone: NAYSST
Matching Outdoor Unit: Multi-Zone: N/A
Energy Star Certified: ENERGY STAR®
Refrigerant Type: R-410A
Number of Fan Speeds: Vertical air swing on all units
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts
 

 

Ductless Outdoor Air Conditioners

Model Family: NAYSST
Purpose: Cool Only
Efficiency SEER2: Up to 24.6 SEER2
Efficiency EER2: N/A
Zone Capability: Single Zone
Energy Star Certified: ENERGY STAR® certified
Refrigerant Type: R-410A
Sound Level: Quiet operation
Compressor: Inverter- Driven Compressor
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.
Factory Warranty Compressor: 10-year limited warranty on compressor and functional parts.

 

American Standard Alternate Indoor Ductless Units

Model Family: NAXCKS
Purpose: Heat & Cool
Zone Capability: Single & Multi Zone
Efficiency SEER2: Up to 16 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 9.6 HSPF2
Matching Outdoor Unit: Single-Zone: NAXWST, NAXWPH,NAXWMT
Matching Outdoor Unit: Multi-Zone: NAXWST, NAXWPH,NAXWMT
Energy Star Certified: No
Refrigerant Type: R-410A
Number of Fan Speeds: N/A
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts.

 

Model Family: PEAD
Purpose: Heat & Cool
Zone Capability: Single & Multi Zone
Efficiency SEER2: up to 21.1 SEER
Efficiency EER2: N/A
Efficiency HSPF2: up to 13.0 HSPF
Matching Outdoor Unit: Single-Zone: NAXWST, NAXWPH,NAXWMT
Matching Outdoor Unit: Multi-Zone: NAXMMX
Energy Star Certified: No
Refrigerant Type: R-410A
Number of Fan Speeds: N/A
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 5-year limited warranty on compressor and functional parts.

 

Model Family: NAXFKS
Purpose: Heat & Cool
Zone Capability: Single & Multi Zone
Efficiency SEER2: Up to 28.2 SEER2
Efficiency EER2: N/A
Efficiency HSPF2: Up to 13 HSPF2
Matching Outdoor Unit: Single-Zone: NAXWST, NAXWPH,NAXWMT
Matching Outdoor Unit: Multi-Zone: NAXWST, NAXWPH,NAXWMT
Energy Star Certified: Energy Star Rated
Refrigerant Type: R-410A
Number of Fan Speeds: N/A
Sound Level: Quiet operation
Wireless Remote: Yes
Factory Warranty Parts: 10-year limited warranty on compressor and functional parts