Verified Climate Data • Zip 28202

HVAC Load Calculator for
Charlotte Homes

Summer Design94°F
Winter Design25°F
Humidity Loadhigh

Step 1: Location Analysis

We verify climate data for your specific Zip Code.

Local Climate Analysis for Charlotte

Charlotte typically experiences summer highs reaching design temperatures of 94°F. Due to high humidity levels in this region, your HVAC system must be sized to handle significant latent load (moisture removal).

📊 Energy Usage Profile

Cooling Demand (CDD)1900

Days you need AC

Heating Demand (HDD)2940

Days you need Heat

⚙️ Technical Factors

Wet Bulb74°F

High humidity load. Dedicated dehumidifier recommended.

Elevation751 ft

No derating needed.

Manual J Tip for NC

Because the design temperature difference (Delta T) in Charlotte is approximately 19°F (Summer) and 45°F (Winter), your system may need to be sized primarily for one extreme season over the other.

Installation Cost in Charlotte

Local labor rates and equipment standards in NC influence the final quote. For a standard 3-ton system changeout in Charlotte, calculate roughly $1,800 - $2,200 per toninstalled, depending on whether you choose a single-stage or variable-speed inverter unit.