Verified Climate Data • Zip 95113
HVAC Load Calculator for
San Jose Homes
Summer Design88°F
Winter Design38°F
Humidity Loadmedium
Local Climate Analysis for San Jose
San Jose typically experiences summer highs reaching design temperatures of 88°F. With moderate humidity, standard sizing rules apply, but insulation quality remains critical.
📊 Energy Usage Profile
Cooling Demand (CDD)924
Days you need AC
Heating Demand (HDD)2768
Days you need Heat
⚙️ Technical Factors
Wet Bulb60°F
Standard humidity management sufficient.
Elevation85 ft
No derating needed.
Manual J Tip for CA
Because the design temperature difference (Delta T) in San Jose is approximately 13°F (Summer) and 32°F (Winter), you have a balanced heating and cooling load requirement.
Installation Cost in San Jose
Local labor rates and equipment standards in CA influence the final quote. For a standard 3-ton system changeout in San Jose, calculate roughly $1,800 - $2,200 per toninstalled, depending on whether you choose a single-stage or variable-speed inverter unit.