HVAC tonnage describes an air conditioner’s cooling capacity and is measured in BTUs. Knowing the amount of tonnage you need is important when buying a new central air unit. A correctly sized heat pump or central air conditioning system can save money and make building interiors more comfortable for occupants.
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Contents


1
Why do we measure AC in tons?

2
How much tonnage of AC do I need?

3
What does 1.5 ton AC mean?

4
What does 3 ton AC unit mean?

5
How do I calculate air conditioner size?

6
How capacity of AC is calculated?

7
How much area does 1 ton AC usually cover?

8
Which AC is sufficient for how much area?

9
What size AC do I need for 1200 sq ft?

10
Which brand AC is best?

11
How many watts is a 1.5 ton AC?

12
Which AC consumes less power?

13
How many square feet will a 3 ton AC cool?

14
Is there a 6 ton AC unit?

15
What size AC do I need for 2000 square feet?
Why do we measure AC in tons?

The use of tons to measure cooling capacity comes from this time. A ton refers to the amount of heat it takes to completely melt a ton of ice. Melting this amount of ice requires 286,000 Btu (British thermal units). … Rounding up 11,917 Btu/hr gives you 12,000 Btu/hr, which is one ton of air conditioner capacity.

How much tonnage of AC do I need?

Simple answer: You need 0.0016 tons of AC per square foot. In general, for every 600 sq ft, you need 1 ton of AC. This is a general estimate.

What does 1.5 ton AC mean?

When we say that we require 1 ton or 1.5 ton air conditioner, does that imply that we are talking about its weight? … Hence, higher the BTU, greater will be the cooling capacity, which means the AC will be able to cool a larger area. Basically, 1 ton= 12,000 BTU/hr. 2 ton= 24,000 BTU/hr and so on.

What does 3 ton AC unit mean?

‘ One ton means the rate of heat transfer needed to freeze one ton of water in 24 hours. This is equivalent to 12,000 Btu/hr. So, a 3-ton AC for instance, does not actually weigh 3 tons. It means that it has a nominal capacity of 36,000 Btu/hr.

How do I calculate air conditioner size?

Calculate Size To calculate the size, simply multiply the length times the width of the room or area to be cooled. Then, as a practical number, multiply that total times 25 BTU. This allows ample cooling, whether it is a rainy, moist day or a hot, sunny, humid day.

How capacity of AC is calculated?

First, find out your the area of you room. Then divide it by 600 to get the basic capacity. So, if you room is 100 sq. feet, the basic AC capacity required will be 0.167 tons (100 / 600).

How much area does 1 ton AC usually cover?

The standard practice among contractors is to use a rule of thumb when choosing an air conditioning system for a new home. It’s usually in the vicinity of 1 ton of air conditioning capacity for every 600 square feet of conditioned floor area.

Which AC is sufficient for how much area?

Room size and power consumption For instance, a 1-ton window AC or a 1.5 ton split AC is an ideal choice for rooms measuring up to 150-160 sq ft. Star rating of AC essentially refers to how efficient the air conditioner is in converting electricity to cool air.

What size AC do I need for 1200 sq ft?

House Square Footage BTUs Needed
500 – 700 14,000
700 – 1,000 18,000
1,000 – 1,200 21,000
1,200 – 1,400 23,000
Which brand AC is best?

  • Blue Star. …
  • Voltas. …
  • Lloyd. …
  • LG. …
  • Carrier. …
  • Hitachi. …
  • Mitsubishi. …
  • Onida. Onida AC prides itself as an Indian brand and delivers innovative cooling technology suited to the Indian customer and their needs.
How many watts is a 1.5 ton AC?

1.5 ton of cooling = 1,500 watts.

Which AC consumes less power?

AC Name Capacity Price
Sanyo 5 Star Dual Inverter Wide Split AC 1.5 Ton Rs 45,900
Voltas 5 Star Inverter Split AC 1.5 Ton Rs 68,990
Panasonic 5 Star Wi-Fi Twin Cool Inverter Split AC 1.5 Ton Rs 54,500
Hitachi 5 Star Inverter Split AC 1.5 Ton Rs 60,080
How many square feet will a 3 ton AC cool?

ZONE 1 ZONE 3
3 Tons 1501 – 1800 sf 1601 – 1900 sf
3.5 Tons 1801 – 2100 sf 1901 – 2200 sf
4 Tons 2101 – 2400 sf 2201 – 2600 sf
5 Tons 2401 – 3000 sf 2601 – 3200 sf
Is there a 6 ton AC unit?

The DCC Series 6 ton packaged air conditioner units provide energy-efficient cooling performance in one self-contained unit. This unit is suitable for ground-level or rooftop installations and horizontal or downflow applications.

What size AC do I need for 2000 square feet?

If your home is 2000 square feet, you can calculate your HVAC needs the same as you would for a 1600 square foot home. Assuming one ton of cooling capacity can cool 400 square feet of your home, you’ll need about 5.0 tons of air conditioning capacity. Multiply this by 12,000 BTUs, and you’ll get 60,000 BTUs.