# What Size AC Unit Do I Need For 1700 Square Feet?

## How do I determine the tonnage of my AC unit?

Area Method : To calculate, multiply the length and breadth of the room (in feet), take square-root of the answer and divide by 10.

The resulting number will give the desired tonnage.

Volume Method : Alternatively, multiply the length, breadth and height of a room (in feet).

## Which is better 1.5 ton or 2 ton AC?

If you place a 1.5 ton system in place of a 2 ton system the temperature will either stay the same or get warmer depending on the following. … First is that the insulation is good enough in the room and the heat load is light enough that a 1.5 ton will remove enough heat to keep the temperature stable.

## How many sq ft will a 2.5 ton AC cool?

1201-1500 square feetUnits that are 2.5 tons can cool off 1201-1500 square feet, etc.

## What SEER rating should I buy?

A higher SEER rating provides greater energy efficiency in certain conditions. … A 13 or 14 SEER rating doesn’t necessarily mean a unit is inefficient. Most older A/C systems are rated at around 8 or 9, so even the lowest available SEER rated system you buy today will be much more energy efficient.

## Is 2 ton AC enough for what room size?

If a Room sq ft is below 100 sq ft, then go for 0.75/0.8 or 1 Ton AC. That will be enough. 2. If a Room sq ft is between 100-200 sq ft, then go for 1 Ton AC.

## What size AC do I need for 1700 sq ft?

Furnace and Air Conditioner size for a detached 2-storey homeHouse square footage *Furnace Output [BTU/hr]Air Conditioner size [ton]1300 to 1700 sq ft45,000 BTU/hr1.5 ton1700 to 2500 sq ft55,000 BTU/hr2 to 2.5 ton2500 to 3500 sq ftup to 65,000 BTU/hr2.5 to 3 ton3500 to 4500 sq ftup to 80,000 BTU/hr3.5 to 4 ton3 more rows•May 26, 2017

## What size AC do I need for 3000 square feet?

What Size Air Conditioner Do You Need?Semi-detached House square footage *Furnace Output [BTU/hr]Air Conditioner size [ton]up to 1500 sq ft40,000 BTU/hrup to 2 ton1500 to 1800 sq ft50,000 BTU/hr2 ton1800 to 2200 sq ft55,000 BTU/hrup to 2.5 ton2200 to 3000 sq ft60,000 BTU/hr2.5 to 3 ton1 more row

## Which AC is best for 300 sq ft room?

What size GE room air conditioner is right for you?Room Size*Cooling Capacity150–250 Sq. Ft.6,000–6,300 BTU300–400 Sq. Ft.8,000–8,900 BTU400–450 Sq. Ft.9,900–10,500 BTU450–550 Sq. Ft.11,600–12,000 BTU4 more rows

## How many tons of AC do I need per square foot?

Understand here that the standard practice among HVAC contractors sizing air conditioners for new homes is to use a rule of thumb. It’s often in the neighborhood of 1 ton of air conditioning capacity for each 600 square feet of conditioned floor area, usually abbreviated 600 sf/ton.

## How do I choose air conditioner 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 do you size an HVAC system?

How to Determine the Size of HVAC You NeedFirst, determine square footage: Find out the floor space in your home. … Second, determine the base BTU: The unit used to measure energy used for heating and cooling is the British Thermal Unit, or BTU. … Third, account for high ceilings: If your home’s ceiling is over 8 feet, multiply the base BTU amount by 1.25, or 25%.

## How much is a 3 ton AC unit?

Average AC Unit Prices by Size or CapacityCentral AC Unit SizeAC & CoilAC & Coil Installed Cost3 Tons, 36,000 btu\$1,650\$2,9903.5 Tons, 42,000 btu\$1,780\$3,2504 Tons, 48,000 btu\$1,860\$3,3505 Tons, 60,000 btu\$1,920\$3,5903 more rows

## Is it cheaper to replace furnace and AC together?

While it is always necessary to replace both air conditioning components at the same time (in a split system), it’s not always necessary to replace both AC components and the furnace. … Adding a furnace during your air conditioner replacement will cost a lot less, around \$1,000 to \$3,000.

## What size AC unit do I need for 1600 square feet?

ZONE 1ZONE 31.5 Tons600 – 900 sf600 – 1000 sf2 Tons901 – 1200 sf1001 – 1300 sf2.5 Tons1201 – 1500 sf1301 – 1600 sf3 Tons1501 – 1800 sf1601 – 1900 sf3 more rows

## Is a 2 ton AC big enough?

Pro Tip: as a rule of thumb, the maximum AC unit size you need to install should not be more than 15% more than the BTU’s you need to cool your house. This means that if your house requires a 24,000 BTU unit (2 tons), you should not install one that is larger than 30,000 BTU’s (3 tons) to maintain energy efficiency.

## What size AC unit do I need for my house calculator?

Method 1: Use the “Old-School” Equation: So for instance, a 1,500 square foot home would look something like this: 1,500 X 30 = 45,000. 45,000 / 12,000 = 3.75. 3.75 – 1.0 = 2.75 So you’d need a 2.5 or a 3-ton sized central air conditioning unit.

## What size AC do I need for 2000 square feet?

STEP 1: Determine how many BTUs of heating and tons of AC you needHouse Square FootageBTUs Needed1,200 – 1,40023,0001,400 – 1,50024,0001,500 – 2,00030,0002,000 – 2,50034,00010 more rows

## What SEER rating do I need?

In Northern states, ACs and heat pumps must be at least 13 SEER. In Southern states, 14 SEER is the minimum because the air conditioning season is longer, often from spring into fall. Above the minimum, ACs range to as high as 26 SEER. Heat pumps range to almost 25 SEER.

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

METHOD 2: Go by square feet + climateHVAC System SizingBlueGreen2.5 tons1401-1650 sf1351-1600 sf3 tons1651-2100 sf1601-2000 sf3.5 tons2101-2300 sf2001-2250 sf8 more rows