How do I choose the right air conditioner?

Look for a unit with a higher BTU rating to cool a larger room. Here are some general guidelines for BTU room size: 150 to 350 square feet: 5,000 to 8,000 BTU. 350 to 550 square feet: 8,000 to 12,000 BTU.

How do I calculate what size air conditioner I need?

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. Let’s say the room is 12 feet wide by 15 feet long.

How many BTU air conditioner do I need?

As a rule of thumb, an air conditioner needs 20 Btu for each square foot of living space. But other considerations, such as the ceiling height and the size of your windows and doorways, might call for more cooling power. To measure your room, multiply the length by the width.

When should I buy a new air conditioner?

How Often Should You Replace Your AC Unit? A high-quality heat and air conditioning system can last up to 20 years with proper care and maintenance. Even an average system should last about 10-15 years. If your system is getting older, think carefully about making any type of expensive repairs.

What is the cost of a new air conditioner unit?

The cost of replacement for an air conditioner in a residential home can range between $4,350-$12,095. This includes labor and permit fees. This range also covers a variety of system sizes and levels of sophistication, including variable-speed A/C systems.

How much does an air conditioner cost for a 2000 sq ft home?

Adding central air conditioning to a home with an existing forced-air heating system in a 2,000–square-foot house averages $3,000 – $4,000. If ducts need to be added, the cost can double, and a split unit is the way to go.

How much does AC cost per month?

On average, running an air conditioner costs between $0.06 and $0.88 per hour. Let’s calculate how much does air conditioning cost per month (running 8h per day): Low end: $14.40/month. High end: $211.20/month.

Can I replace my AC condenser myself?

Simply put, no, you cannot replace your AC unit yourself.

Can you replace just the outside AC unit?

Often, a technician will recommend that you replace both the inside and outside portions of the air conditioner, but there are some exceptions to this. For example, if the air conditioner is relatively new and under warranty, your manufacturer may provide you with a new completely compatible unit at little or no cost.

How much is a 3 ton AC?

Average AC Unit Prices by Size or Capacity
Central AC Unit Size AC & Coil AC & Coil Installed Cost
2.5 Tons, 30,000 btu $1,525 $2,695
3 Tons, 36,000 btu $1,650 $2,990
3.5 Tons, 42,000 btu $1,780 $3,250
4 Tons, 48,000 btu $1,860 $3,350

How many sq ft will a 2.5 ton AC cool?

Units that are 2 tons can cool off 901-1200 square feet spaces. Units that are 2.5 tons can cool off 1201-1500 square feet, etc.

What size AC do I need for 2000 square feet?

STEP 1: Determine how many BTUs of heating and tons of AC you need
House Square Footage BTUs Needed
1,200 – 1,400 23,000
1,400 – 1,500 24,000
1,500 – 2,000 30,000
2,000 – 2,500 34,000

What size AC do I need for 4000 sq ft?

Air Conditioner BTU Chart; With 12,000 BTU (1 Ton) Room Size Example
Cooling Capacity (BTU): Room/Area Size:
4,000 BTU air conditioner room size: 100-200 sq ft
6,000 BTU air conditioner room size: 200-300 sq ft
8,000 BTU air conditioner room size: 300-400 sq ft
10,000 BTU air conditioner room size: 400-500 sq ft
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Mar 17, 2020

How many square feet will a 3 ton AC cool?

Air Conditioning Square Footage Range by Climate Zone
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

What size air conditioner do I need for a 3000 square foot house?

Tonnage Table
Area (Square Feet): BTU Tonnage
2,700 sq ft 54,000 BTU 4.5 Tons
3,000 sq ft 60,000 BTU 5 Tons
3,300 sq ft 66,000 BTU 5.5 Tons
3,600 sq ft 72,000 BTU 6 Tons
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Oct 6, 2020

How many square feet does a ton of AC cool?

A common rule of thumb is to assume that a standard HVAC unit can cool around 400 square feet of residential space per ton of cooling capacity. When calculating the power you need to cool your home, you can assign 12,000BTUs that need to be cooled per 400 square feet of property.

Does a 2 story house need 2 AC units?

Generally, one area of your home will be warmer or more difficult to cool than another. In a two–story home, the upstairs area is often warmer, as warm air rises. Having two AC units in your home can help balance out the temperature. This brings us to the second pro of having two AC units in your home: energy savings.