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Cooling Load Hours for Colorado

Use the map below to obtain a rough idea of the cooling load hours in your area.  Then adjust the total by adding or subtracting from information in the table below.  The cooling load hours for Colorado range from 350 in north central Colorado to close to 800 in extreme SW Colorado.  Other locations refer to map:


 
Adjustment Cooling Load Hours
Air conditioner is left on all summer. add 200
Lots of west glass add 300
House is well shaded subtract 100
No west glass subtract 100
House is unoccupied during the day and AC is on setback to just come on in afternoon to cool house down subtract 200
Use of whole house fan in evening subtract 200
Over 8000 elevation You don't need AC

 


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