Please note 13 SEER split AC systems fall under regional standards and are not affected in this change. The new efficiency standard is being managed by the equipment’s production date, therefore, all 13 SEER package units in inventory can be legally sold with NO “sell off” period.

Is 13 SEER good for AC?

Typically, the best AC SEER rating used to replace old air conditioning units with 8 to 10 SEER is a 13 SEER air conditioner. Higher SEER rated units usually cost about 50% or more and don’t always deliver the right energy to make it more cost effective.

Is 13 SEER considered high efficiency?

Higher SEER numbers indicate higher efficiency. The minimum SEER rating is 13, with a rating above 16 considered high efficiency. Lower Utility Bills – High efficiency systems with higher SEER ratings use less energy, which translates to less money you spend on energy bills.

How efficient is 13 SEER AC?

According to EPA, a SEER 13 standard represents a 30 percent increase in minimum energy efficiency requirements for air conditioners, in contrast to a 20 percent increase with a SEER 12 standard. On the other hand, a SEER 12 standard will only save three quads of energy during the same time period.

How do SEER ratings compare?

SEER stands for Seasonal Energy-Efficiency Ratio or Seasonal EER. EER rating is simply calculated by dividing the cooling output (in BTU, or British Thermal Units) with the maximum power draw (wattage). Example: 30,000 BTU AC units that have a maximum power input of 3,000 W have an EER rating of 10.

When did 14 SEER become mandatory?

January 1, 2015
Starting January 1, 2015, split-system central air conditioners installed in the Southeastern Region of the United States of America must be at least 14 SEER.

Does 16 SEER AC qualify for tax credit?

The products listed in the attachment are properly matched with a correct indoor coil and/or furnace to achieve the energy efficiency criteria required to qualify for the tax credit: Central Air Conditioners: a cooling efficiency of greater than or equal to 16 SEER and 13 EER.

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

Air Conditioning Square Footage Range by Climate Zone

Is 21 SEER worth the money?

SEER stands for Seasonal Energy Efficiency Ratio. This is the ratio of the cooling output of an air conditioner over a typical cooling season, divided by the energy it uses in Watt-Hours. If your SEER ratio is 21, that’s the maximum efficiency and it could be lower depending on conditions.

Is 20 SEER worth the money?

If an air conditioner has a 20+ SEER rating, that is considered an excellent energy-efficient unit.

What’s the minimum SEER rating for a split air conditioner?

The minimum SEER for a split system central air conditioner allowed today is 14, so look for units with SEER ratings of 15 or greater. The higher the SEER, the more you can lower your energy costs.

What is the seasonal energy efficiency ratio ( SEER )?

The seasonal energy efficiency ratio (SEER) is also a critical factor. This ratio is a measure of an A/C unit’s total cooling output (measured in BTU) during a season, divided by its total electric energy input. The higher the resulting number, the better.

When to replace a central air conditioner unit?

The lifespan of a central air conditioning unit is considered to be 15–20 years, and today’s air conditioners are more energy efficient than models made even 5 years ago, so it makes financial sense to replace or upgrade your unit if it’s five years old or older.

Which is the best rating for an air conditioner?

SEER shows a unit’s efficiency as the temperature in your area changes each season. The more efficient the air conditioning system, the higher the number, with a minimum rating of 13.