What Grand Lake Homeowners Should Know About Seer Rating Explained Homeowners
Expert advice for Grand Lake & NW Arkansas homeowners on SEER rating explained homeowners. From the HVAC pros who know Northeast Oklahoma best.
If you are shopping for a new air conditioner or heat pump in the Grand Lake area, you’re going to hear one acronym constantly: SEER. Your contractor might say, "This is a 14-SEER unit, but I highly recommend upgrading to the 18-SEER." But what does that actually mean for your wallet, and is the upgrade worth the extra money? Let’s break it down without the technical jargon.
What Does SEER Actually Mean?
SEER stands for Seasonal Energy Efficiency Ratio. Think of it exactly like the MPG (Miles Per Gallon) rating on a car. A higher MPG means the car uses less gas to go the same distance. A higher SEER rating means the air conditioner uses less electricity to produce the same amount of cooling.
Currently, the Department of Energy mandates that all new AC units installed in the southern United States (including Oklahoma) must be at least 15 SEER (or 14.3 SEER2 under the new testing standards). High-efficiency units can reach SEER ratings of 20 or even higher.
How Much Does a Higher SEER Save?
Let’s look at the math for a typical Oklahoma summer. If you are replacing an old 10-SEER unit from the early 2000s:
- »Upgrading to a base-model 15 SEER unit will cut your cooling costs by roughly 33%.
- »Upgrading to a high-efficiency 18 SEER unit will cut your cooling costs by roughly 44%.
If your summer cooling bill is $150 a month, upgrading from a 10 SEER to an 18 SEER system saves you about $66 every single month during the cooling season.
Is the Upgrade Worth It?
Here is the honest truth from Cozy Llama: it depends on how long you plan to live in the house.
When 15 SEER Makes Sense
If you are planning to move in the next 3-5 years, or if this is an occasionally-used lake rental property, you likely will not recoup the upfront cost of a premium 18+ SEER system. Stick with a reliable base model.
When 18+ SEER Makes Sense
If this is your "forever home" and you plan to stay for 7+ years, high-efficiency models pay for themselves. Furthermore, high SEER units often feature variable-speed compressors, which provide vastly superior humidity control.
💡 Pro Tip from Cozy Llama
Even a 22-SEER system will perform like an old 10-SEER system if the ductwork in your attic is leaking air. Before investing in ultra-high-efficiency equipment, let our technicians ensure your ductwork is properly sealed.