QA

Question: What Size Heat And Air Unit Do I Need

How many square feet does a 3-ton AC unit cover?

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.

How do I know what size heating and air conditioner I need?

Rule of Thumb — The maximum size unit you should buy would be 15% over the BTUs you need for cooling and 40% of the BTUs for heating. The max for heat pumps is 25%, since it handles both cooling and heating.

How many square feet will a 2.5 ton AC cool?

For example, a 30,000 BTU, 2.5-ton air conditioner is made to effectively cool a home between 1,200 and 1,500 square feet. A slightly larger 3,600, 3-ton unit, is designed for homes that are 1,500 to 1,800 square feet.

How many square feet will a 5 ton unit heat and cool?

ZONE 1 ZONE 2 3 Tons 1501 – 1800 sf 1501 – 1850 sf 3.5 Tons 1801 – 2100 sf 1851 – 2150 sf 4 Tons 2101 – 2400 sf 2151 – 2500 sf 5 Tons 2401 – 3000 sf 2501 – 3100 sf.

How much should a 3 ton AC unit cost installed?

AC Installation Costs by Tons Central Air Conditioner Size AC Unit BTU AC Unit Only 2.5 Tons 30000 BTU $2,895 3 Tons 36000 BTU $2,920 3.5 Tons 42000 BTU $3,550 4 Tons 48000 BTU $3,650.

Is the a big difference between a 2.5 ton and 3 ton AC?

The general guideline is a 2.5 ton unit for a home that’s 1,500 to 2,000 square feet. A 3 ton unit is ideal for a home that’s 2,000 to 2,500 square feet.

What size AC unit do I need for a 2500 sq ft house?

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.

What size AC unit do I need for a 1300 sq ft house?

When looking for the quick answer to how much air-conditioning power you’ll need to adequately cool a 1,300-square-foot space, the answer is 23,000 BTUs per hour of air conditioning power. This is the base capacity needed for a 1,200- to 1,400-square-foot house.

What size AC unit do I need for a 1800 sq ft house?

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.

Do I need a 4 ton or 5 ton AC unit?

The answer to the question, “what size AC unit for 2400 square feet?”, would be, is 60,000 BTUs or 5 Tons. It’s possible to fall between unit sizes, so if that’s the case with you, then you should choose the next higher size.

Can you replace a 2 ton AC unit with a 3 ton?

Simple answer: yes. But that really depends on the size of you house and its condition. If the 2 ton unit is working as designed but seems to run continuously without satisfying the thermostat setting, then it might be undersized and replacing it with a 3 ton unit might be the answer.

What happens if AC unit is too big?

An oversized HVAC unit can make your home’s inside temperature uncomfortable. An HVAC system with excess capacity can heat or cool your home faster, but that speed often results in a couple of other issues. As a result, you could end up with a number of hot or cold spots throughout your home.

How many tons do I need for a 1500 square foot house?

1,201 to 1,500 square feet homes should use 2.5 tons. If your home size is higher than the number above but is less not more than 1,800 square feet, you can go for a three-ton A/C. Choose a unit that is 3.5 tons if your home measures more than 1,800 but not more than 2,100 square feet.

How many tons is 1700 square feet?

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).Typical Tonnage by SQFT. SQFT Ton 750 to 1,000 2 1,050 to 1,400 2.5 1,450 to 1,700 3 1,750 to 1,900 3.5.

How big of an AC unit do I need?

As a rule of thumb, an air conditioner needs 20 Btu for each square foot of living space. If more than two people regularly occupy the room, add 600 Btu for each additional person. • If the unit is used in a kitchen, increase capacity by 4,000 Btu.

What SEER rating should I buy?

There’s no magic SEER number. Anything over 13 is great. Because if you have an old 8 SEER system and replace it with a 16 SEER unit, you could significantly reduce the cost of cooling your home. Don’t forget to look at tax credits and manufacturer’s rebates that can bring the down the cost of a high SEER system.

How much does an AC unit cost for a 2000 sq ft home?

Central air conditioning for a 2,000 square foot home is in the $3,000-$5,000 range. A central furnace for a 2,000 square foot home costs around $2,500-$7,500.

Is it cheaper to replace furnace and AC together?

Adding a furnace during your air conditioner replacement will cost a lot less, around $1,000 to $3,000. The only time it really makes sense to wait to replace your furnace is if it is less than 10 years old. This way, the furnace will most likely last until the next time your air conditioner needs to be replaced.