Area (Square Feet): BTU Tonnage
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600 sq ft 12,000 BTU 1 Ton
900 sq ft 18,000 BTU 1.5 Tons
1,200 sq ft 24,000 BTU 2 Tons
1,500 sq ft 30,000 BTU 2.5 Tons
What does a 1.5 ton AC unit cost?
Central AC Unit Size AC & Coil AC & Coil Installed Cost
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1.5 Tons, 18,000 btu $940 $1,895
2 Tons, 24,000 btu $1,490 $2,690
2.5 Tons, 30,000 btu $1,525 $2,695
3 Tons, 36,000 btu $1,650 $2,990
How much does an air conditioner cost for a 1500 sq ft home?
A quiet, efficient central air system can be an ideal solution. On average, homeowners spend $4,000-5,600 to install a 3 TON (36,000 BTUs), 14 SEER Central AC (without installing/replacing air ducts), which is typically sufficient for a 1500-1800 sq. ft. home.
How much does an AC unit affect electric bill?
Power Cost For example, a 900-watt air conditioner running for eight hours would consume 7.2 kWh (900 watts * 8 hours, divided by 1000). If you pay 22.8 cents per kWh, running such an air conditioner will add about $1.64 per night to your power bill, plus taxes and fees.
Is a larger AC condenser better?
Construction Advice: When sizing a cooling system for a home, keep in mind that it's better to undersize than to oversize. A smaller system may run a bit more often, but it will cost less to operate. A larger system will cost more to operate, in addition to being inefficient, which will cost more money in the long run.
What happens if AC condenser 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 big should my AC condenser be?
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.
What size HVAC do I need for 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.Nov 24, 2021
How many sq ft will a 5 ton AC unit cool?
ZONE 1 ZONE 5
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3 Tons 1501 - 1800 sf 1651 - 2100 sf
3.5 Tons 1801 - 2100 sf 2101 - 2300 sf
4 Tons 2101 - 2400 sf 2301 - 2700 sf
5 Tons 2401 - 3000 sf 2701 - 3300 sf