There are some people who are fortunate enough to live in temperate climates where the weather is always perfect. For the rest of us, we need good HVAC systems that keep us cool in the summer and warm in the winter. For help finding such a system, read the following article.

If you want to keep your air conditioning unit running efficiently, make sure you replace or clean the air filter once a month. Check the owner’s manual on the a/c for instructions on how to clean the filter. Never run the unit when the filter is removed and let the filter dry before reinstallling it.

When seeking a new contractor, ask loved ones for referrals. They’ll often have already had someone in for similar work and will know who to trust and who to avoid. If your family hasn’t used anyone, ask co-workers or other people you trust in your community for some references.

Keep your outdoor units free of debris when you are mowing the lawn. Aim your grass cuttings in a direction away from your unit. This also applies when you blow leaves, so be very careful near your exterior HVAC units when you move debris.

Sometimes, it can be hard to figure out if your HVAC system needs to be fixed or needs to be replaced. If your system frequently breaks down, is always turning on or off on its own, or if your bills are too high, it may pay to have it replaced. Otherwise, little things can just be fixed.

If you are looking to save money with your HVAC system, consider turning down the air conditioner in the summer and turning the heat down in the winter. Putting on a sweater on a cold day can save you a ton of money on your utility bill, as can enjoying a cold drink instead of heavy air conditioning use.

Never allow the temperature in your home to rise to a dangerously high level. Air conditioners cannot sufficiently cool down unreasonably high temps. Assuming the temperature in your home rises to a hundred degrees, you will only be able to reduce that by twenty degrees. Taking into consideration the humidity level, this may not even be adequate for the human body to recover from excessive heat while sleeping.

If you currently have a manual thermostat, consider installing a programmable one. You can set your system for different temperatures depending on time of day and if anyone is home. Also, you can set upper and lower temperature settings to allow for a comfortable range of temperatures so that heating and cooling don’t kick in when not needed.

Change your air conditioner filter quarterly, or four times a year. This not only keeps the learn here air coming into your home easier and cleaner to breathe, it takes a lot of stress off of your AC unit itself. You get to enjoy health, money savings and reduced energy use altogether at once.

Look for sizing calculators based on the air conditioner you have to figure out how big of a unit you need in your home. If you purchase something too large, you will be throwing away money. You can also check the owner’s manual to find specific numbers provided for the manufacturer. These numbers indicate the particular unit to cool a particular area.

Manage the heat flow into your home with window coverings to help out your HVAC system. In the warmer months, use drapes, curtains and blinds to block out sunward facing windows to keep heat from building up through the greenhouse effect. Alternatively, make sure that sunlit windows are letting light and warmth in during the colder months.

Before having someone install a new HVAC system or maintain or repair yours, make sure they are insured. Having someone who is insured work on your system will assure that if anything happens while they are working at your home, they are financially covered and you will not be responsible.

Want to save the most you can with your HVAC unit? Consider increasing your room temperature by a single degree or two. Each degree means money that stays in your pocket. In fact some estimate that each degree you move up can work out to be around 9% in overall energy savings.

You should focus on finding an HVAC contractor that can offer you a warranty http://www.walmart.com/browse/home-improvement/air-filters/1072864_133032_3025318 on the work they are doing. This is a sign that they are confident in their ability to get the job done well. This will protect you in the event that is not done right and needs to be fixed.

When you are looking to buy a new air conditioner, consider your climate. If you live in a hot, dry area, then an evaporative cooler will be your best bet. If you live in a humid area, opt for a compressor-style unit as it’s the only one which will work.

Be careful of sounds in your HVAC. If the condenser fan begins to make a grating or clicking sound, the blades could be hitting an obstruction. If blades get bent, don’t try straightening them. You could unbalance them and cause them to hit the condenser coil. This could loosen the motor in the fan. Try replacing the bent blades with new ones. Make sure the new blades can freely rotate without wobbling.

You can’t know what sized air conditioner to purchase unless you measure the area you need cooled. The area’s calculation can help you figure out what the size is and there are 20 BTUs for every foot squared in this area. Make certain that you calculate using all of the rooms the unit will be treating.

Never hire an HVAC contractor that does not hold a valid license from your state. There are people out there that will offer to do less expensive work since they have no license. While it may seem like a bargain, you will have lots of issues in the event that something goes wrong.

Get your work order in writing. You should always have a written proposal before the HVAC contractor begins work. This will help prevent overspending, or any extra fees or expenses that you may be unaware of. Make sure you go over it with your contractor so that you understand every charge.

HVAC isn’t too difficult to teach yourself about once you have some great advice in mind about it. Generally this is something you should take some time with so you know that you’re going to get great results. Good luck with this and hopefully you come out on top with it all!