Furnace air flow & BTU's using static pressure

  Рет қаралды 6,067

Mitchell Bailey

Mitchell Bailey

Жыл бұрын

Calculate airflow and furnace BTU's using static pressure.

Пікірлер: 5
@marcoferreira226
@marcoferreira226 5 ай бұрын
great job
@you4125
@you4125 Жыл бұрын
Thank you this will help me out in the field
@baileysair
@baileysair Жыл бұрын
Your welcome
@stevenmorales5181
@stevenmorales5181 11 ай бұрын
Question: If you had a 90% Furnace would you had to multiply 45,000 x .90 ? Or where did you get the .80 from? Thanks, I loved your video!!
@baileysair
@baileysair 11 ай бұрын
Furnaces have a BTU's input rating, for simplicity lets say 100,000 BTU's and it is a 95% furnace, then we multiply the 100,000 BTU's X 0.95 and get 95,000 BTU's output. If you measure the BTU's after finding how much air the unit is moving and multiplying that by 1.08 X Temp rise between the supply and return it should come out close to what it is rated for.
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