LoadCalc

This tool will calculate humidification load based on entering air, outside air, and desired room conditions.

Tell us a bit which type of units you would like to use:



Primary Purpose

Please tell us about the outside conditions:

Please tell us about the entering conditions:


Outside air conditions provided by:

Entering air conditions provided by:



ASHRAE location:


Elevation at project site (ft/m):

Value must be greater than zero Value must be lesser than or equal to 29,000 ft Value must be lesser than or equal to 8,800 m Value must be lesser than or equal to 200 °F Value must be lesser than or equal to 93.3 °C

Outside air moisture content measured in:

Entering air moisture content measured in:

Please tell us about the desired air conditions:

Value must be between 40 to 200 °F Value must be between 4.5 to 93.3 °C

Desired room air moisture content measured in:

Please tell us about the air intake method:

Total air volume (m3/h, cfm):

Value must be greater than 0

Outside air measured in:

Outside air (%):

Value must be between 0 to 100

Outside air (cfm/(m3/h)):

Value must be greater than 0

Building volume (ft3/m3):

Air changes per hour:

0.5
3.5

Entering air RH (%):

Total air volume ((cfm)/(m³/h)):

Value must be greater than 0

Mixed air temperature (F/C):

Value must be between 7 to 70 °F Value must be between -13.8 to 21.1 °C

Total air volume (m3/h, cfm):

Value must be greater than 0

Calculated Load (kg/hr, lbs/hr)

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