FreemTools

Free Online Tools

Commercial HVAC Sizing Calculator

Building Area (sq ft) *

Ceiling Height (ft) *

Climate Region *

Hot

Mixed

Cold

Building Insulation Quality *

Good

Average

Poor

Occupants (people) *

Lighting Density (W/sq ft) *

Equipment Density (W/sq ft) *

Share:

Popular Tools

View All →

H

HVAC Refrigerant Charge Calculator

H

HVAC Heat Gain from Lighting Calculator

H

HVAC Refrigerant Subcooling Calculator Tool

H

HVAC Employee Commission Calculator

H

HVAC Heat Pump Balance Point Calculator

H

HVAC Duct Surface Area Calculator Square Feet

H

HVAC Permit Fee Calculator for Dallas Tx

H

HVAC Dehumidifier Sizing Calculator for Basement

A

Advanced HVAC Expansion Tank Sizing Tool

H

HVAC Line Set Sizing Calculator Long Run