Verified Climate Data • Zip 89101
HVAC Load Calculator for
Las Vegas Homes
Summer Design108°F
Winter Design34°F
Humidity Loadmedium
Local Climate Analysis for Las Vegas
Las Vegas typically experiences summer highs reaching design temperatures of 108°F. With moderate humidity, standard sizing rules apply, but insulation quality remains critical.
📊 Energy Usage Profile
Cooling Demand (CDD)4006
Days you need AC
Heating Demand (HDD)2064
Days you need Heat
⚙️ Technical Factors
Wet Bulb60°F
Standard humidity management sufficient.
Elevation2,001 ft
⚠️ Gas Furnace Derate: -8%
Manual J Tip for NV
Because the design temperature difference (Delta T) in Las Vegas is approximately 33°F (Summer) and 36°F (Winter), you have a balanced heating and cooling load requirement.
Installation Cost in Las Vegas
Local labor rates and equipment standards in NV influence the final quote. For a standard 3-ton system changeout in Las Vegas, calculate roughly $1,800 - $2,200 per toninstalled, depending on whether you choose a single-stage or variable-speed inverter unit.