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Higher effi ciency means higher savings.

Affi nity

 heat pumps can provide double the effi ciency of older 

models. To use the map and chart, determine the SEER/HSPF 
of your current system. Then using the map, fi nd your zone. 
Cross-reference your zone and SEER/HSPF in the table to 
determine your approximate operating cost. Take the difference 
between your current cost and that of a new, more effi cient 
Affi nity

 System to learn your estimated annual savings.

Affi nity

 Series products are available with environmentally 

friendly R-410A refrigerant. This “new generation” refrigerant 
releases heat more effi ciently while being safer for the 
ozone layer.

Seven color choices make 

• 

it easy to complement your 
home’s exterior.

Impressive durability comes 

• 

from automotive-quality 
powder-coated paint, plus 
sealed electrical contactors 
and rigid base pan.

Cooling/Heating 

Efficiencies 
SEER/HSPF

Approximate Annual Cooling/Heating Operating Costs

Zone 1

Zone 2

Zone 3

Zone 4

Zone 5

6/6.0

$2,036

$1,888

$1,954

$1,945

$1,965

8/6.5

$1,796

$1,637

$1,660

$1,646

$1,578

10/7.5

$1,533

$1,388

$1,461

$1,445

$1,300

12/8.0

$1,407

$1,262

$1,258

$1,243

$1,134

13/9.7

$1,324

$1,187

$1,181

$1,166

$1,059

14/9.7

$1,243

$1,112

$1,104

$1,091

$  986

15/9.6

$1,189

$1,057

$1,040

$1,025

$  902

18/10.0

$1,139

$1,005

$  980

$  929

$  816

(Based on 2005 DOE national average price for electricity [0.0945/kwh]. Assuming the use of 36,000 BTU 
nominal capacity. Cooling based on Bin data. Operating cost based on 2,100 sq. ft. and occupancy of 4 people. 
Actual savings may vary.) Seasonal Energy Effi ciency Ratio (SEER) ia a measure of air-cooling effi ciency. 
Heating Season Performance Factor (HSPF) is a measure of air-heating effi ciency.

Feel reassured with 

• 

an outstanding limited 
parts warranty, plus 
impressive compressor 
warranty coverage.

Superior effi ciency is one of the 

• 

results of using environmentally 
friendly R-410A refrigerant.

Super-quiet operation is brought to 

• 

you by the QuietDrive™ System and 
innovative swept blade fan design.

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