Purchase a Higher SEER to Reduce Cooling Costs
SEER, or Seasonal Energy Efficiency Ratio, is a specification that homeowners should take into account when purchasing a new air conditioner. This number, which ranges from 10 to 30 in newer units, indicates the amount of energy required to meet a specific cooling output. Higher numbers indicate greater efficiency. Homeowners with older air conditioning units may have a SEER of 6 or less, according to the U.S. Department of Energy. Upgrading to a higher efficiency unit will save many homeowners money in the long term.
What level of SEER efficiency is cost-effective for a homeowner though? Our 2.0 ton air conditioners have 14, 15 or 16 SEER ratings available. A customer that wants to purchase a Rheem air conditioner may spend up to $600 more for a SEER 16 as opposed to a SEER 14. Is it worth the extra cost? That depends on the temperature fluctuations in each homeowner’s area. Let’s look at some examples using the SEER Savings Calculator.
Our first example customer lives in Phoenix, AZ. His current air conditioner has a SEER rating of 10 and he wants to upgrade. With an upgrade to a SEER 14, he will save 29% of the energy cost of his original air conditioner. However, by upgrading to a SEER 16, the same homeowner can save 38% of the energy cost of his original air conditioner. With the typical energy rates in Phoenix, Arizona, after five years, the SEER 14 will save $932 and the SEER 16 will save $1224. At this point, it doesn’t seem like upgrading to the SEER 16 is worth the extra $600. However, air conditioning units are intended to last for 10 to 15 years. After 10 years, the increased cost of the SEER 16 will be offset by the savings in efficiency.
It makes sense to upgrade to a high efficiency SEER in hot areas that require regular use of the air conditioner. No matter if the homeowner decides between the SEER 14 or the SEER 16, the reduced energy cost will offset the cost of the new air conditioning unit in about 10 years. That’s also assuming that the current air conditioning unit is decent with a SEER of 10. Many people have much less efficient units, which means that upgrading saves even more money.
Homeowners that live in cooler regions may not be as impacted by the SEER ratings. For example, in Seattle WA, there is little need for cooling except for one week a month. Upgrading from a SEER of 10 to a SEER of 14 will still save 29% of the cost, but the cost is much less. Many Seattlites spend only $65/year on cooling. Upgrading will not have such a large impact on the energy cost because the air conditioner is not used that often.
To determine the right SEER for their needs, homeowners should evaluate how often they cool their homes. The more cooling that is required, the more it makes sense to upgrade to a high efficiency air conditioner.