Gas Unit Heater Sizing Calculator

Follow these steps to calculate heater size.

Gas unit heater sizing calculator.

Cooling and heating or cooling only select the optional heating type. How to size unit heaters. Even though your garage heater is heating air and not water this unit of measurement is the standard way of discussing heating capacity. This hvac load calculator also known as btu calculator provides an accurate real world heat load estimate for both heating cooling.

Unit heaters are a very basic and affordable way to provide heat to spaces that might not be heated otherwise. Answer a few questions about your energy source and garage and the garage heater calculator free tool recommends models that will do the job. If your garage heater is too small it will take a very long time to reach your desired comfort level if at all. Select the system type needed for your home.

Figuring out how large of a unit heater you need is quite simple. Calculate the cubic footage of the space to be heated by multiplying building length x width x ceiling height. 5280 x 3 41 18 005 btus. Our free garage heater calculator takes the guesswork out of selecting a garage heater.

Additionally it provides equipment recommendation type heating cooling system appropriate for your home calculates the cost of installing the equipment including labor materials. A natural gas or propane heater electric heater and so on. Once you ve decided to heat your garage or workspace it is essential to select the correct unit size for the space. Once you make your calculations you can decide on the best choice for a type of heater and how many btus british thermal unit the standard heat measurement you need.

Are all examples spaces that can benefit from the versatility of a unit heater. Take the guesswork out of garage heater sizing. Insulation volume temperature rise 1 6 btu. A 30 x 40 pole barn with 14 foot average ceilings will have 30x40x14 16 800 cubic feet of space to heat.

Step 1 measure the length width and height of each room you want to heat. Garages barns shops greenhouses etc. Sizing a garage heater is a critical part of the process. Follow these easy steps.

Since electric garage heaters are rated according to their wattage and gas garage heaters are rates according to btus you can estimate the required size of a gas heater by multiplying by the wattage by 3 41. Use the ac unit sizing calculator below to calculate your required central air conditioner and heating system tonnage size. Select the region you live in according to the color keyed map below. Btus are a handy way to compare the effectiveness of different heater types so that you can easily decide on the energy source that s best for you.