HVAC Load Calculator for
San Antonio Homes
Local Climate Analysis for San Antonio
San Antonio typically experiences summer highs reaching design temperatures of 98°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
Days you need AC
Days you need Heat
⚙️ Technical Factors
High humidity load. Dedicated dehumidifier recommended.
No derating needed.
Manual J Tip for TX
Because the design temperature difference (Delta T) in San Antonio is approximately 23°F (Summer) and 37°F (Winter), you have a balanced heating and cooling load requirement.
Installation Cost in San Antonio
Local labor rates and equipment standards in TX influence the final quote. For a standard 3-ton system changeout in San Antonio, calculate roughly $1,800 - $2,200 per toninstalled, depending on whether you choose a single-stage or variable-speed inverter unit.