What Is Tonnage In Air Conditioner

The word tonnage is used to describe the cooling capacity of an air conditioner.

What is tonnage in air conditioner.

It should be noted that there is a distinct difference between btu and btuh. Many central air conditioner models come in multiple sizes so you can choose the most appropriate one for your home s square footage. For most people though 4 tons means 8000 pounds. Im sure they do this just to confuse people.

But your hvac dealer only has air conditioners that handle 24 000 or 30 000 btus. A ton as used in the hvac field is a term that describes how much heat the ac unit can remove from a home in one hour. In the case of 13 it probably designates the lowest seer in the group. If your btu requirement is between sizes simply go with the bigger unit.

The central air conditioners that are installed in your home range from 1 5 ton to 5 ton units and increase in half ton increments 2 ton 2 5 ton 3 ton etc. If a central ac unit is too small it wastes energy and struggles to produce consistent cooling on the hottest days. A 4 ton air conditioner is one that can remove 48 000 btus of heat per hour from the house. Tonnage ratings are typically expressed in increments of 5 tons so residential air conditioners are usually rated as 1 5 2 2 5 3 3 5 4 4 5 or 5 ton units.

The prefix designation applies to the whole family series of air conditioners from a 1 5 ton unit up to a 5 ton unit. This air conditioner room size calculator also known as an ac btu calculator will help you decide what size of air conditioner to buy so you can be efficiently cool or heat your room of course the choice of brand and air conditioner type still depends on you. A btu is a british thermal unit approximately the amount of heat you get from burning one kitchen match all the way down most pros also know how such a common term as ton turned into a bit of hvac. Air conditioning tonnage what is it.

For example the manual j calculation may say you need 25 000 btus for cooling. One ton of air conditioning can remove 12 000 btus of air per hour. When we talk about air conditioning a ton is the measurement of a units ability to cool. This is equivalent to 12 000 btu hr.

This air conditioner calculator can only provide you the recommended output power of the ac in british thermal units per hour btu. Anything over 5 tons is generally considered a light commercial hvac unit not available for residential projects and if your house requires an ac unit of this size then you ll. Central air conditioning unit size. If it is a higher number however the 16 to 30 rating probably only applies to the smallest and most efficient unit.

The measurement for heat is the british thermal unit. Unlike portable units central air conditioning units are measured in tonnage. One ton of cooling is the rate of heat transfer needed to freeze 2 000 lbs or one ton of water in 24 hours. Air conditioning tonnage has nothing to do with weight.