Gas Furnace Sizing Chart Canada

Many factors are involved when determining what size of an air conditioner or furnace would have the required power output to cool or heat your home.

Gas furnace sizing chart canada.

Typical residential gas furnaces will be available in various sizes between 44 000 btu h and up to 120 000 btu h. Understanding furnace efficiency ratings. Next if you need to calculate the output you need on a gas furnace simply multiply its efficiency by its listed input rating for the btu output of heat. Btu charts furnace output and air conditioner size for a bungalow bungalow area sq ft furnace output btu hr air conditioner size ton built after year 1980 built before year 1980 built after year 1980 built before year 1980 up to readmore.

If the furnace you selected is more than 10 below your heating requirement we suggest you go up to the next size. These factors include the extent of exposure to the sun and the outside air the thickness and type of outside wall insulation the size type and number of windows and outside doors the ceiling height etc. X 40 heating factor from the chart above 80 000 btu actual output. The more space you need to heat the more heat output you ll need to heat the entire.

Most furnaces are offered in 15 000 20 000 btu increments so you just need to get close in terms of sizing. Sizing a gas furnace calls for knowing your home and its winter needs.