The air-conditioner tonnage determines a unit's cooling capacity. Figuring out the tonnage will help you understand the unit size you'll need for your home. And although many factors will influence the… More »
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There is only one correctly sized air conditioner or heat pump for your home. A unit that is oversized will turn on and off too frequently, called "short cycling". Short cycling causes the unit to lose both efficiency, and the ability to properly dehumidify the home. ... Shop for Air Conditioning Equipment;
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A properly sized air conditioner costs the customer less (see Figure 1). Bill's air conditioner cost him more money because it was too big. ... A common, but wrong, practice is to divide the total cooling load by 12,000 Btu/h per ton and choose an air conditioner with that nominal tonnage. Nominal tonnage does not...
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・ 1 Understand that a BTU (British thermal unit) is a measurement of how much energy it takes to raise... ・ 2 Calculate the BTUs that would be needed to air condition a home with 1500 square feet (sq ft) of living... ・ 3 Find the size of a ...
http://www.ehow.com/how_5030725_figure-air-conditioner-...
Tonnage is the measure of the overall size of a ship. Tonnage is a function of the volume of all enclosed spaces of a ship from keel to funnel and does not refer to the ship weight. Particularly, the gross tonnage (GT) is the common metrics to estimate harbor and registration fees ... How to Figure Air Conditioner Tonnage...
www.ehow.com/how_5256828_calculate-tonnage.html www.ehow.com/how_5256828_calculate-tonnage.html
FINDING the LATENT HEAT of CONDENSATION of Your Air Conditioner ... First, figure the 'rated' gross capacity of the condensing unit. To determine the "Gross BTUH Heat Ejection" of the outdoor condenser: New Data = Let's take the total 'Watts' from the data sheets on an 17,500-Net-BTUH Heil condenser with a 2-ton DX...
www.udarrell.com/air-conditioner-capacity-seer.html www.udarrell.com/air-conditioner-capacity-seer.html
Then do a quick estimate of airflow per equipment tonnage. To find area of a ... Most air conditioner's have an underloaded evaporator coil at the room temp thermostat setting, where the vast majority of its run time will take place! In 8 foot ceilings, Return Air (RA) should always come from the warmer ceiling air areas.
www.udarrell.com/air-conditioning-efficiency-btuhr-evap... www.udarrell.com/air-conditioning-efficiency-btuhr-evaporator-coil.html
; Can a horizontal window air conditioner be mounted vertically in a casement window? ... The tonnage is usually found on the nameplate on the condensing unit outside. 12000 btu= 1 ton 24000=2 ton and so forth.
wiki.answers.com/Q/FAQ/1828-10
Air Cargo News from Air Cargo Media ... The African airline recorded a 38.4 per cent rise in cargo tonnage to 101,000 in the year to June 2009, the latest in a run of stellar performances that has seen its freight business double in size since 2004. ... Korean Air sees pre-holiday season airfreight surge...
www.aircargonews.net/ www.aircargonews.net/
; Water on ground from air conditioner ... As a rule of thumb, you can figure on 1 ton per 500 sq. ft. ... The price will depend on what tonnage you need, what working conditions are present, and what type of efficiency or energy efficient ratio you are looking for. But as an general rule of thumb, the approx. cost per ton will run...
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