Computer Room Air Conditioner Sizing

For instance if the room is a rectangular 10 feet by 20 feet the area would be 200 square feet.

Computer room air conditioner sizing.

Floor area of room. To choose what size air conditioner is for right for you you need to first calculate size of the home spaces served by the air conditioner in square feet. To calculate the area in square metres. When we talk about air conditioning a ton is the measurement of a units ability to cool.

Don t worry about factoring height into this equation it ll be a separate measurement on our air conditioner btu calculator. Write the measured value into the appropriate line of column a step four. Room area btu length m x width m x 337. 2 6kw range suitable for rooms approx 10 25 sq meters.

If the room is a perfectly square 20 feet by 20 feet the total area would be 400 square feet. 45 000 12 000 3 75. Computer room air conditioners with refrigeration compressors the true cracs are available in multi step designs. Window size and position.

The watt loads of each of the factors described earlier in this summary can be summed to determine the total thermal load. Print out this calculator step two. If you have a one ton ac unit it means it has the ability to cool 12 000 btus an hour. 1 500 x 30 45 000.

A 20 ton four step unit may activate 5 tons of cooling before enabling the next step as heat increases to 10 15 and 20 tons of load. As a rule of thumb an air conditioner needs 20 btu for each square foot of. Multiply the value in column a by the most appropriate multiplying factor in column b and write your answer in the cooling load column. Calculate size to calculate the size simply multiply the length times the width of the room or area to be cooled.

Residential central air conditioners come in a range of sizes from 1 5 ton to 5 ton models. Room and air conditioner sizing guide once you have the size of the area that you are wanting to install the air conditioner in follow the guide below to determine your approximate kw range. 3 75 0 0 3 75 so you d need a 3 5 or a 4 ton sized central air conditioning unit in hot and arid climates southern california arizona etc. Window air conditioners typically have a cooling capacity ranging from 5 000 to 12 500 british thermal units btu hr.

Measure the area to be air conditioned heated including windows doors etc and what direction they face. The amount of cooling required depends on the area of the room.