man looking at paper adjusting thermostat

What energy efficiency ratings mean and why they’re important

The cost to heat and cool your home adds up to more than half of your utility bills. That’s why it’s so important to look for a system that provides superior comfort in your Keokuk home while still being energy efficient. Higher energy efficiency means your system is working well while using less energy. Whether you are thinking about a replacement air conditioner or furnace or considering to upgrade your existing equipment to be more energy efficient, there are some ratings to look out for that will help you during the process. So what exactly do those energy efficiency ratings mean?

SEER (used to measure cooling efficiency)
SEER stands for Seasonal Energy Efficiency Ratio. The SEER rating takes into consideration the competence of your unit at different temperatures, or rather, seasonally in Keokuk. A larger SEER rating denotes a larger energy efficiency, which will translate into smaller utility bills. The Department of Energy requires a minimum 13 SEER-rating for colder states in the north and a 14 SEER-rating minimum for hotter, southern states. If your home has an older unit with a lower SEER-rating, you could see radical energy savings after an modern system.

AFUE or HSPF (used to measure heating efficiency: gas or electric)
AFUE stands for Annualized Fuel Utilization Efficiency ratio and it keeps track of the percentage of heat produced for every dollar of fuel consumed. You can consider it as the MPG on your car. The greater the AFUE-rating, the smaller your energy costs. If your furnace has a AFUE rating of 80, that signifies that 80% of the heat created is used to heat the home, while 20% of the heat is misplaced through venting.

HSPF stands for the Heating Seasonal Performance Factor and operates to keep track of the heating productivity of heat pumps. It is the SEER rating for the colder months as it only determines your unit’s heating efficiency. Like the others, the greater the number, the greater energy efficient the heat pump.

WM J Kraus & Son in Keokuk presents equipment with the greatest energy efficiency ratings. If you are hesitant what the energy ratings are of the equipment in your home we would be happy to help you better understand to keep your home comfortable, while saving money. Give us a call at 319-524-3714 or schedule an appointment with us online.