Grow Room HVAC Calculator ©

Grow Room HVAC Calculator ©

Calculate air conditioner and dehumidifier requirements for commercial size flower rooms.

Room air conditioner size can be 30% smaller using Subcooled Air dehumidifiers.

Input your project values in the green boxes.

Grow Room Heat Load The main air conditioner and dehumidifier loads are lights and water.
Qty Btu/hour
Lights 1000w Lights
Daily Watering Gallons per Day
Pints per day
Heat is also generated by the following items Btu/hour Input for your room
Fan & Pump Motors Horsepower wall fans, HEPA, internal pumps
A/C Blower Motor Horsepower est. 2 to 3-1/2 tons/hp
CO2 Burners Btu/hour
minutes/hour
Floor Square Footage
Walls, Celling feet high assumes good construction
Btu/hour room heat
Dehumidifier Model Heat Added
Qty Btu/Hour
225
506
Subcooled
705
Subcooled
550
Dehumidifiers either add or remove room heat.
225 506 Subooled 705 Subooled 550
Btu/hour room heat
Dehumidifier Btu/hour
Room Heat Load
A/C Water Removal 10%
Total A/C Btu/hour
A/C Tons
Room air conditioner requirements Estimates assume dehumidifiers run full time during lights-on.
The above calculations serve as an estimated cooling load for the appliances included. An engineer should be consulted for a detailed heat transfer assessment of your project. Contact us at (713) 201-1478 or info@subcooled.com to discuss your project.