Verified Climate Data • Zip 92614
HVAC Load Calculator for
Irvine Homes
Summer Design87°F
Winter Design45°F
Humidity Loadmedium
Local Climate Analysis for Irvine
Irvine typically experiences summer highs reaching design temperatures of 87°F. With moderate humidity, standard sizing rules apply, but insulation quality remains critical.
📊 Energy Usage Profile
Cooling Demand (CDD)1065
Days you need AC
Heating Demand (HDD)1717
Days you need Heat
⚙️ Technical Factors
Wet Bulb67°F
Standard humidity management sufficient.
Elevation56 ft
No derating needed.
Manual J Tip for CA
Because the design temperature difference (Delta T) in Irvine is approximately 12°F (Summer) and 25°F (Winter), you have a balanced heating and cooling load requirement.
Installation Cost in Irvine
Local labor rates and equipment standards in CA influence the final quote. For a standard 3-ton system changeout in Irvine, calculate roughly $1,800 - $2,200 per toninstalled, depending on whether you choose a single-stage or variable-speed inverter unit.