HVAC Load Calculator

ACCA Manual J methodology

Climate & Location

Set your design conditions and location to establish baseline temperatures.

Location

Winter Design

°F

-40°F70°F

Summer Design

°F

60°F120°F

Heating Setpoint

°F

55°F80°F

Cooling Setpoint

°F

65°F85°F

Latent Grains

gr

0gr200gr

Elevation

ft

0ft12000ft

Load Ledger

System Tonnage

1.5

tons

Heating

18

kBTU/h

Cooling

11

kBTU/h

Sensible Heat Ratio

0.73

Total Load

1.5Tons

18k Heat11k Cool