Step 1 - Find the volume of the room in cubic metres: * Calculate length x width x height Step 2 - Adjust according to room type: * Lounges and dining rooms multiply by 50
* Bedrooms multiply by 40
* Common areas and kitchens multiply by 30
* Bathrooms multiply by 90
Step 3 - Allow for important variables: * For rooms facing north add 15%
* For French windows add 20%
* For double glazing deduct 10%
* For very exposed sites, or very cold weather add 10%
* For new builds (that are much better insulated) deduct 20% This will give you the output of any radiator in watts.Multiply this by 3.412 to give the BTU requirement for the room.
How do you calculate the optimal size of an IPO?
To calculate rainwater runoff for determining culvert size, you first need to assess the drainage area, including its size and land use characteristics, which affect runoff coefficients. Utilize the Rational Method, where runoff (Q) is calculated using the formula Q = CiA, with C being the runoff coefficient, i as the rainfall intensity (in inches per hour), and A as the area (in acres). After determining the peak runoff, consider factors such as culvert slope, material, and local regulations to select an appropriate culvert size that can handle the expected flow without causing flooding or erosion.
return grille size times 2 gives u the amount of cfms u are getting out of the return air grille, i.e. 10x10x2=200cfms...
No. California king mattresses need sheets designated "California King" size.
quick down and dirty way is the size of your unit (example..4 tons) X 144= the square inches needed for the return vent size or the longer way Max air flow from unit (rated size) / 2.08 cfm/sq in= filter area needed
Answering "How do you calculate the size of a dry well for a house?"
Work out the number of circuits that would will need - each circuit needs a fuze.
To calculate the size of air purifier you need for your house, consider the square footage of the area to be purified. Measure the length and width of the room and multiply these dimensions to get the square footage. Choose an air purifier with a recommended square footage coverage slightly higher than the size of the room for optimal air cleaning efficiency.
you need a radiator that is as big as your head you moron. radiators go in your car.
To calculate the appropriate size of an air conditioner for a house, you need to consider the square footage of the space you want to cool. Measure the length and width of each room, then use a formula or an online calculator to determine the required cooling capacity in BTUs (British Thermal Units). This will help you choose an air conditioner that is the right size for your home.
1200 foot propane furnace what size do i need
To calculate an answer a voltage must be stated.
To calculate the pixel size of an image, you need to divide the width or height of the image in pixels by the physical size of the image in inches. This will give you the pixel size per inch.
A 3 core will work just fine.
I Need the size of a lintle 3.8m long in a bungalow with an all hipped roof.
The size of the furnace depends on the square footage of the house you are heating.
You need to know the amperage requirement of the pump and then you can calculate the wire size.