Duct Free Systems
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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
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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 SERVICE 1 PLUMBING, HEATING & A/C, INC. 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 (815) 254-1449.
LG Indoor Ductless Heat Pump Units
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Art Cool Premier HYV3 SeriesView Brochure |
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Model Family: LA***HYV3 |
Purpose: Heat and Cool |
Zone Capability: Single zone |
Efficiency SEER2: 25 SEER2 |
Efficiency EER2: 15 EER2 |
Efficiency HSPF2: 11 HSPF2 |
Matching Outdoor Unit: Single-Zone: LAU***HYV3 |
Matching Outdoor Unit: Multi-Zone: |
Energy Star Rated: ENERGY STAR® |
Refrigerant Type: R-410A |
Number of Fan Speeds: Up to 6 Fan Speeds |
Sound Level: Quiet operation |
Wireless Remote: Yes |
Factory Warranty Parts: 5 Year Parts Warranty |
Manufacturer's Stated Benefits:
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High Efficiency Wall MountedView Brochure |
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Model Family: LMN***9HVT and LSN***HSV5 |
Purpose: Heat and Cool |
Zone Capability: Single Zone and Multizone |
Efficiency SEER2: |
Efficiency EER2: |
Efficiency HSPF2: |
Matching Outdoor Unit: Single-Zone: LSU***HSV5 |
Matching Outdoor Unit: Multi-Zone: Dependent on the number of inside units |
Energy Star Rated: N/A |
Refrigerant Type: R-410A |
Number of Fan Speeds: 6 fan speeds |
Sound Level: Quiet operation |
Wireless Remote: Yes |
Factory Warranty Parts: 5-year parts limited warranty |
Manufacturer's Stated Benefits:
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Art Cool High Wall Mirror HSV5 SeriesView Brochure |
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Model Family: LAN***HSV5 |
Purpose: Heat and Cool |
Zone Capability: Single Zone and Multizone |
Efficiency SEER2: Up to 23.2 SEER2 |
Efficiency EER2: Up to 14.5 EER2 |
Efficiency HSPF2: Up to 10.2 HSPF2 |
Matching Outdoor Unit: Single-Zone: LSU***HSV5 |
Matching Outdoor Unit: Multi-Zone: Dependent on the number of inside units |
Energy Star Rated: Energy Star Rated |
Refrigerant Type: R-410A |
Number of Fan Speeds: Up to 6 Fan Speeds |
Sound Level: Quiet operation |
Wireless Remote: Yes |
Factory Warranty Parts: 5 Year Parts Warranty |
Manufacturer's Stated Benefits:
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High Wall Mega Standard Inverter HEV2 SeriesView Brochure |
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Model Family: LSN***HEV2-LS***HXV2 |
Purpose: Heat and Cool |
Zone Capability: Single Zone and Multizone |
Efficiency SEER2: |
Efficiency EER2: |
Efficiency HSPF2: |
Matching Outdoor Unit: Single-Zone: LSU***HEV2-LSU***HXV2 |
Matching Outdoor Unit: Multi-Zone: |
Energy Star Rated: Energy Star Rated |
Refrigerant Type: R-410A |
Number of Fan Speeds: Up to 4 Fan Speeds |
Sound Level: Quiet operation |
Wireless Remote: Yes |
Factory Warranty Parts: 5 Year Parts Warranty |
Manufacturer's Stated Benefits:
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LG Outdoor Duct Free Units
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Art Cool™ Premier Single Zone Outdoor InverterView Brochure |
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Model Family: LAU***HYV3 |
Purpose: Heat & Cool |
Zone Capability: Single Zone |
Efficiency SEER2: Up to 27.5 SEER |
Efficiency EER2: Up to 15.7 EER |
Efficiency HSPF2: Up to 13.5 HSPF |
Energy Star Rated: ENERGY STAR® |
Refrigerant Type: R-410A |
Sound Level: Quiet operation |
Compressor: Single stage compressor |
Factory Warranty Parts: 5 Year Parts Warranty |
Factory Warranty Compressor: 7 Year Compressor Warranty |
Manufacturer's Stated Benefits:
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Art Cool Mirror Single Zone OutdoorView Brochure |
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Model Family: LSU***HSV5 |
Purpose: Heat and Cool |
Zone Capability: Single Zone |
Efficiency SEER2: 23.5 SEER |
Efficiency EER2: 13.52 EER |
Efficiency HSPF2: 11.3 HSPF |
Energy Star Rated: ENERGY STAR® |
Refrigerant Type: R-410A |
Sound Level: Quiet operation |
Compressor: Variable speed compressor |
Factory Warranty Parts: 5 Year Parts Warranty |
Factory Warranty Compressor: 7 Year Compressor Warranty |
Manufacturer's Stated Benefits:
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Multi F and Multi F Max Heat PumpView Brochure |
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Model Family: LMU***HHV |
Purpose: Heat and Cool |
Zone Capability: Multi Zone |
Efficiency SEER2: Up to 22.5 SEER |
Efficiency EER2: Up to 13.5 EER |
Efficiency HSPF2: Up to 11 HSPF |
Energy Star Rated: No |
Refrigerant Type: R-410A |
Sound Level: Quiet operation |
Compressor: Variable-speed compressor |
Factory Warranty Parts: 5 Year Parts Warranty |
Factory Warranty Compressor: 7 Year Compressor Warranty |
Manufacturer's Stated Benefits:
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Multi-zone Multi V S Outdoor UnitView Brochure |
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Model Family: ARU****GSS4 |
Purpose: Heat and Cool |
Zone Capability: Multizone |
Efficiency SEER2: N/A |
Efficiency EER2: N/A |
Efficiency HSPF2: N/A |
Energy Star Rated: No |
Refrigerant Type: R-410A |
Sound Level: Quiet operation |
Compressor: Variable speed Compressor |
Factory Warranty Parts: 5 Year Parts Warranty |
Factory Warranty Compressor: 7 Year Compressor Warranty |
Manufacturer's Stated Benefits:
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LG Alternate Indoor Ductless Units
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4-Way Cassette Single Zone HV4 SeriesView Brochure |
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Model Family: LCN***HV4 |
Purpose: Heat and Cool |
Zone Capability: Single Zone and Multizone |
Efficiency SEER2: 21 SEER2 |
Efficiency EER2: 12.5 EER2 |
Efficiency HSPF2: 10 HSPF2 |
Matching Outdoor Unit: Single-Zone: LUU***HV |
Matching Outdoor Unit: Multi-Zone: Dependent on the number of inside units |
Energy Star Rated: No |
Refrigerant Type: R-410A |
Number of Fan Speeds: Up to 5 Fan Speeds |
Sound Level: Quiet operation |
Wireless Remote: Yes |
Factory Warranty Parts: 5 Year Parts Warranty |
Manufacturer's Stated Benefits:
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Low Static Ducted Indoor UnitView Brochure |
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Model Family: LD***HV4 |
Purpose: Heat and Cool |
Zone Capability: Single Zone and Multizone |
Efficiency SEER2: |
Efficiency EER2: |
Efficiency HSPF2: |
Matching Outdoor Unit: Single-Zone: LUU**7HV |
Matching Outdoor Unit: Multi-Zone: Dependent on number of inside units |
Energy Star Rated: No |
Refrigerant Type: R-410A |
Number of Fan Speeds: 3 Fan Speeds |
Sound Level: Quiet operation |
Wireless Remote: Yes |
Factory Warranty Parts: 5- Year Limited Parts Warranty |
Manufacturer's Stated Benefits:
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High Static Ducted Indoor UnitView Brochure |
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Model Family: LH2**HHV4-LH3**HV4 |
Purpose: Heat and Cool |
Zone Capability: Single Zone and Multizone |
Efficiency SEER2: |
Efficiency EER2: |
Efficiency HSPF2: |
Matching Outdoor Unit: Single-Zone: LUU***HHV |
Matching Outdoor Unit: Multi-Zone: |
Energy Star Rated: No |
Refrigerant Type: R-410A |
Number of Fan Speeds: 3 Fan Speeds |
Sound Level: Quiet operation |
Wireless Remote: Yes |
Factory Warranty Parts: 5-year parts limited warranty |
Manufacturer's Stated Benefits:
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