What is the most energy efficient way to run air conditioning?
As summer weather approaches, many homeowners are looking to upgrade their cooling system in their home. Those that currently have central air may be considering going with window units, and vice versa, those with window units are wondering about the energy efficiency of central air vs. window units. Today, the technology of both has improved over the years, even window air conditioning is more energy efficient. Does it beat the Energy efficient hvac system offer though? Read on as we dive into this topic:
A lot of homeowners believe in leaving the air conditioner set at the same temperature 24/7 is a money saver “….because the AC isn’t working as hard to cool the house down.” Actually, if you’re looking for a way that is more energy efficient, HVAC thermostat should be turned up a little higher when you’re not at home.
This is where upgrading to a programmable thermostat will make your life easier and home cooled down by the time you get home. A programmable thermostat can be programmed to raise the temperature when you leave at 7:30am and kick down a few degrees by 5pm so that you home is nice and cool when arrive. Otherwise, you need to use your memory to raise and lower thermostat to get close to that energy efficient HVAC thermostat results.
When you are home, set the thermostat at the highest temperature that is still comfortable for your home. Even the smallest amount can be a big money saver! For example, raising the thermostat by ten to fifteen degrees, over an 8 hour day 5 days a week, your energy bills can reduce by as much as ten percent.
Is it better to run AC all day?
No, it is not how you get the most energy efficient HVAC results, or window air conditioning either. It has been a theory for many years that you can save money by letting the thermostat stay in one place all day. This is wasting energy and wasting your money. Your energy efficient HVAC system or window unit is burning fossil fuels and other means of energy when you let stay on at one temperature all day.
The best thing you can do for the most energy efficient HVAC system is to have a programmable thermostat installed. Then set it to run a few degrees warmer while you’re at work and cool back down before you get home. For every degree you raise the thermostat setting you’re saving as much as five percent.
How many hours should AC run per day?
An air conditioner that cuts on and off frequently or runs constantly could be an indication of something wrong. There are a number of things that can affect how frequent or how long your air conditioner runs:
- The insulated in your home.
- The outside temperature.
- Air conditioner too small for your home.
- The unit isn’t working properly.
An energy efficient HVAC system is designed to run at its maximum capacity when the outside temperature is at its hottest. So, on a summer day when the temperature reaches 100 or higher, yes, the air conditioner will run almost continuously. This is so it can hold the interior temperature close to the thermostat setting.
An air conditioner that can’t keep the right temperature or never turns off is either not working right or is the wrong size. There could be a mechanical or refrigerant issue with the unit too. On a mild day, an air conditioner should run for 15 minutes and on a hot day, almost non-stop.
What is a good temperature for AC at night?
It is a fact when the bedroom is too cold or too hot, you won’t sleep well. The general recommended sleeping temperature is no lower than 60⁰ and no higher than 67⁰ F year round.
How can I lower my AC bill?
Are you in fear of that next electric bill this summer? Fortunately, there are several things you can do that will help keep those air conditioning bills at a reasonable level:
- New Upgrade Windows: Your old windows are probably not energy efficient. HVAC and room air conditioners have to work harder when the windows are not doing all they can to keep the cool in and the heat out. Yes, there is an upfront expense, but you’ll get your money back in the long run.
- Install Window Seal: If you can’t afford new windows right now, caulk the leaks use weather stripping to seal the existing windows.
- Install A Programmable Thermostat: A programmable thermostat can cut energy usage by self-adjusting the temperatures. The DOE (Department of Energy) advises you can save as much ten percent each year with a programable thermostat.
- Install Ceiling Fans: Installing ceiling fans will circulate the cool air, easing the burden on room air conditioners and make more energy efficient HVAC system.
- Replace The Air Filters: Replacing or cleaning the HVAC air filters is the number one thing many homeowner do not do. It is also the number one thing that will give you a more efficient energy for hvac results. Clogged and dirty air filters make an air conditioner work harder which makes it use more energy.
- Cook Outside More: The stove top or the oven generates heat and makes the air conditioning system work harder. Summertime is for grilling! Or use appliances like a crockpot or electric griddle that won’t heat the house while it cooks.
- Block The Sunlight: When the sun rays are streaming in your windows, closing the shades and curtains will help keep the temperature down.
- Insulation: The attic and exterior walls are where a lot of your cooled air is going if you haven’t updated the insulation. Have your attic and walls professionally insulated and you’ll have a better working energy efficient HVAC system.
- Have Routine Air Conditioning Professional Service: Find a local air conditioning contractor that will provide you a maintenance contract to service your system twice a year. By the time your system is 10 years old, you may need to increase that service to three times a year.
- Go Solar: Solar panels installed on the roof will utilize the sun’s energy to power your home, reducing your energy expense.
For your own expense savings, getting room or HVAC systems that are energy-efficient heating and cooling for homes will cost you upfront, but the savings will pay over the next few years. Many homeowners will ask “Is energy-efficient HVAC tax-deductible?”, and the answer is no, there is not a “tax deduction” but there are tax credits. Deductions and credit end up benefiting you, but they are handled differently. Your tax specialist will be able to explain to you the difference and how much you can expect. Call 704-964-8375 today for your HVAC maintenance or energy efficient HVAC system installation in Charlotte, NC.