Note: Do not assume these values to be LAWS. They are only typical values, which SHOULD BE VERIFIED for each application. Also, if you're interested in learning even more, here's a free download for you: Standardized EMCS Energy Savings Calculations (20.3MB PDF) General Information Air Movement 6 ACH 1 CFM/ft2 Ventilation Rate 5 CFM/person Fan Energy 1000-1500 CFM/hp Electric Motors 0.75 …

The manufacturers do not list the air conditioner size on the unit. The system capacity will be coded into the model number of the outdoor unit. For example, model CKL24-1 is a 2 ton unit. Why? There are 12,000 Btu's per ton. The number 24 in the model number indicates the unit is 24,000 Btu's, divided by 12,000 Btu's per ton, equals 2 tons.

8 A-8: Air-Conditioning, Window Unit Note: On average, a window a/c requires one and a half hp per one ton of cooling. Enter tonnage of unit into Maintenance Feeder. Conversion Rates for A-8 85%.746kW x 1.5 = 1.119kW/ton 1.119kW / .85(Efficiency) = 1.316kW/ton

Jul 18, 2016· To size your mini split air conditioner, the most important thing you need to know is the square footage of the room you're looking to cool and/or heat. Each indoor unit will be capable of providing a set number of BTU's of cooling and heating power. In order to size your mini split correctly, you will need to know the square footage of the room, and check it against our table.

Jul 26, 2013· Incorrectly sized refrigeration can result in problems such as the refrigeration unit constantly running and eventually freezing up. To help you get the right size refrigeration unit, Heatcraft Worldwide Refrigeration has put together a Quick BTUH Load Calculation Chart. It can be used for walk-ins rooms from 6' X 6' X 8' to 40' X 40 .

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. 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.

The manufacturers do not list the air conditioner size on the unit. The system capacity will be coded into the model number of the outdoor unit. For example, model CKL24-1 is a 2 ton unit. Why? There are 12,000 Btu's per ton. The number 24 in the model number indicates the unit is 24,000 Btu's, divided by 12,000 Btu's per ton, equals 2 tons.

If you run a small business, plan on paying about $3 to $4 per square foot for air conditioning, but larger business may pay up to $20 per square foot. HVAC Tons Per Square Foot - Residential Residential buildings have different air conditioning needs than larger commercial spaces.

Most home inspectors give their clients some indication as to whether the air conditioning system is sized properly even though it's not required by the ASHI Standards of Practice. Let's look at the cooling capacity. The cooling capacity of air conditioners is usually measured in tons. One ton .

Divide the square footage by 500. Take that number and multiply it by 12,000 to get the total BTUs you need to cool the space itself. For example, a 10,000-square-foot space divided by 500 equals 20. Multiply 20 by 12,000 to get 240,000 BTUs.

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. This may result in higher utility bills and a less comfortable home.

The size of an AC unit is measured in tonnage as well as BTU (British Thermal Unit) per hour. 1 BTU = the amount of energy needed to raise 1 pound of water by 1 degree F. 1 Ton = 12,000 BTUs per hour, or the amount of energy it takes to melt 1 ton of ice in a day.

You could invert the figures if that's more comfortable. Another way of saying 1 ton for every 600 s.f., is 20 BTU per square foot. Another way of saying 1 ton per 1000 s.f. is 12 BTU per square foot.

Jan 16, 2016· It's better to use the term "cooling capacity" instead of "tonnage", you'll sound more professional. Anyway, the "proper" cooling capacity per square foot is the amount of cooling capacity that will create "comfort" for the occupants, which is th.

Air Conditioning and Heating Sizing - It is not uncommon for HVAC estimators or HVAC contractors to use various rudimentary techniques which are generally referred to as rules of thumb. Some will say on the low end you need 1 ton of cooling for every 500 square feet. On the high end, you will need 1 ton of cooling for every 700 square feet.

If the unit is too large, it will cool the room, before it has a chance to remove the humidity. The result will be a room that's not very comfortable to spend time in That cool moist air will make the room feel damp and clammy. The most energy efficient air conditioner is sized to the square …

Oct 25, 2014· As you can see, the properly sized central air conditioner for a 1,900 square foot home in Montana is quite different from the required size in Santa Clarita, California. Hopefully, this section helped you get a quick idea of what size central air conditioner is right for your home.

What is the tonnage per square foot recommendation… Do I have enough air conditioning with a 2 ton AC… Is a ductless split system the same as a heat pump? Is it possible to determine the price per square…

One ton of air conditioning can cool approximately 600 square feet of area, if the climate is not too hot and humid. Using that formula, a four-ton air conditioner can cool about 1600 square feet .

Jul 26, 2013· Incorrectly sized refrigeration can result in problems such as the refrigeration unit constantly running and eventually freezing up. To help you get the right size refrigeration unit, Heatcraft Worldwide Refrigeration has put together a Quick BTUH Load Calculation Chart. It can be used for walk-ins rooms from 6' X 6' X 8' to 40' X 40 .

Converting BTUs to Tonnage. Most split-system air conditioner units, the most common type found in modern homes, measure the output based upon tons. Converting the home's BTUs to tons is a matter of dividing the square footage calculation by 12,000. A 1,650 square foot house, when divided properly, equates to approximately 3.5 tons.

Btu and Tonnage Calculator. The size (cooling capacity) of your air conditioner is determined by the amount of Btu (British thermal unit) and the Tonnage (12.000 Btu = 1 Ton). What amount of Btu and Tonnage should your air conditioner have in order to properly cool your home?

What size ac unit is needed for 3200 square feet? . The average cost per square foot to build a home in Indiana is about $132 per square foot. This means a 2500 square foot home would cost .

May 14, 2014· HVAC Tonnage Simplified, Explained, And Defined! What Is A HVAC Ton. Simplified, Explained, And Defined! Have you ever approached a condenser coil section outside of a home or business when the fan is oper. Home. . a 2-ton A/C unit will remove 24,000 BTU's of heat per hour; a 3-ton A/C unit will remove 36,000 BTU's per hour and so on.

The square footage range for each half-ton varies about 300 square feet, so a 2-ton air conditioner in the southern United States is 901 to 1,200 square feet. A 1-ton air conditioner distributes air at a rate of approximately 400 cubic feet per minute. It is recommended that each square foot of a home receives 1 cubic foot of air per minute.

Refrigeration Load Sizing For Walk-In Coolers, Freezers, & Other Boxes. . based on the liquid line size and tonnage of the condensing unit. Select the TXV based on the load in tons. The customer asked for pump down . Loads for open display cases in supermarkets and convenience stores can be figured in BTU/Hr. per foot of case.

There are 12,000 Btu's per ton. The number 24 in the model number indicates the unit is 24,000 Btu's, divided by 12,000 Btu's per ton, equals 2 tons. 24,000 Btu's/12,000 Btu's per ton = 2 tons

Boiler BTU Calculator - Boiler Sizing Calculator - Boiler Sizing - Boiler BTU Calculator . What is the square footage of your home (the area to be heated)? This field is required. Sq.ft. . We list it on our site because we do sell replacement parts for this unit.

Mobile Home Air Conditioning and Coil Systems. Mobile Home Heat Pump Systems. . Manufacturers normally don't list the size of the air conditioner unit but don't worry! The system capacity is almost always coded into the model number of the outdoor unit. . 30 - 35 Btu's per square foot: 35 - 40 Btu's per square foot: 40 - 45 Btu's per square .