53533
It depends on the efficiency you are looking for and the metal work that needs to be done. Contact heating and cooling companies to get estimates.
90000 x 90000 = 8100000000
At least 8000 btu
130000 btu
1000
The average size chicken puts out about 8 BTU's per hour. This number can be lower or higher depending on the size and type of chicken.
The BTU usage depends on the size generator. What you need to know to figure this out is the fuel type (propane or natural gas) and the size of the generator (usually measured in kilowatts or KW) and the size of the engine. Once you know these things, you can calculate the BTU. The easiest way is to ask the sales person or manufacturer. They can tell you the BTU.
230,000 btu
5000 BTU's should work for a room that size.
12,000 BTU = 1 ton , hence 60,000 BTU's = 5 tons etc How do I size the unit of airconditioning I need to purchase for my home in Houstan
80% of 90000 = 90000*80/100 = 72000