How do I know if my AC is the right size?
To calculate the size of the air conditioner you need for a room, first, multiply the length of the room with its width. Then multiply it with 25 BTU to get the ample cooling for the room under different weather conditions. For example, if the room is 15 feet long and 12 feet wide, it comes to 180 square feet.
How do I know what AC to buy?
Tips on how to choose an air conditioner for your home
- Highlights.
- Buy the latest ACs for your home on the EMI Network.
- Check the type of AC you need and its cooling capacity.
- Consider purchasing an inverter AC for economic cooling.
- Check the AC’s energy-efficiency before deciding.
How do I read my air conditioner model number?
Look at the model number (Located on the data plate stamped on the actual side of the compressor) on the compressor and there should be a number divisible by 12. It should start at 18 and not be more than 60 for residential AC units. 18 to equal 1.5 tons and 60 to equal 5 tons of cooling.
What size AC do I need for 1200 sq ft?
STEP 1: Determine how many BTUs of heating and tons of AC you need
| 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 |
Should I buy 5 star or 3 star AC?
A 5-star AC performs much better than a 3-star AC and functions optimally as it reduces energy consumption. It is also environmentally friendly and cools the room faster than a 3-star AC. As you go higher up with the ratings, the more energy will be saved.
Which AC brand is best?
10 Best AC Brands in India
- 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.
What capacity of AC should I buy?
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 big of a house will a 2-ton AC unit cool?
Step 5: Match your square footage to an HVAC size chart
| Home Sq Footage | Air Conditioner Size (tons) |
|---|---|
| 600 – 1,000 square feet | 1.5 tons |
| 1,000 – 1,500 square feet | 2 tons |
| 1,500 – 2,000 square feet | 3 tons |
| 2,000 – 2,500 square feet | 4 tons |
Is a 2-ton AC big enough?
If you live in a home that’s about 1,800 square feet, has standard 8-foot ceilings, average sun exposure, and it’s a cold climate, you’ll probably need a 3-ton, (36,000 BTUs) unit.
How Air Conditioner Sizes are Measured.
| Air Conditioner Size | Home Size |
|---|---|
| 2-ton unit (24,000 BTUs) | 2,000 square foot home |
How many square feet does a 3-ton AC unit cover?
1,800 square feet
How many square feet does a 3-ton air conditioner cover is quite easy to answer as well. 3-ton is equal to 36,000 BTU. If you apply the 20 BTU per sq ft rule of thumb, you can see that a 3-ton air conditioner cools about 1,800 square feet spaces.
Can I replace a 3 ton AC with a 4 ton?
Proper size is a must. There is no reason for you to install a 4 ton if you can use a 3 ton. The low stage isn’t that much less than full capacity because of the unloading scroll systems.
Which AC is suitable for 12×12 room?
According to Energy Star, a 12×12′ or 144 sqft room requires 5,000 BTU of cooling capacity when occupied by two persons. If the room is heavily shaded, it only requires 4,500 BTU. If the room is very sunny, it requires 5,500 BTU. For each additional person, you need to add 600 BTU.
How big of a house will a 3 ton AC unit cool?
Furnace and Air Conditioner size for a detached 2-storey home
| Detached House square footage * | Furnace Output [BTU/hr] | Air Conditioner size [ton] |
|---|---|---|
| 1300 to 1700 sq ft | 45,000 BTU/hr | 1.5 ton |
| 1700 to 2500 sq ft | 55,000 BTU/hr | 2 to 2.5 ton |
| 2500 to 3500 sq ft | up to 65,000 BTU/hr | 2.5 to 3 ton |
| 3500 to 4500 sq ft | up to 80,000 BTU/hr | 3.5 to 4 ton |
What ton 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.
How many tons is 1200 square feet?
DIY Calculations
| Square Footage | BTUs per hour | AC Unit Tonnage |
|---|---|---|
| 700 to 1,000 | 18,000 | 1.5 Tons |
| 1,000 to 1,200 | 21,000 | 2 Tons |
| 1,200 to 1,400 | 23,000 | 2 Tons |
| 1,400 to 1,500 | 24,000 | 2 Tons |
What size AC unit do I need for a 1800 sq ft house?
3-ton
Here’s some math: You need around 20 BTUs per square foot, which is equivalent to 0.0016 tons. For example, a 600-square-foot space requires a 12,000 BTU or 1-ton unit. By those calculations, an average 1,800-square-foot house would need a 3-ton central air conditioning unit.
What is the room size for 2 ton AC?
To avoid calculations, the rule of thumb says a 1 ton AC covers up to 100 square feet, 1.5-ton covers around 180 square feet and a 2 ton AC can cool up to 240 square feet of space.
