The importance of a good HVAC system can not be overstated. Without such a system, it can be very difficult to keep your home at a constant temperature throughout the year. If your old system is not working well, you need to have it replaced. Keep reading for some useful advice on this topic.


Do not be surprised if the HVAC contractor you choose does an evaluation on your home. Any good contractor will spend time looking at the system you currently have and what the needs are for your home. They will also take a look at your duct system and look for air leaks.

If you must hire someone to help you out with your HVAC system, be sure to learn about all of the requirements your state has legislated regarding licencing and insurance. You need to be able to ask anyone you plan to hire if they meet these requirements before you hire them.

If you do have a good experience with a HVAC product or contractor, let others know. Go online and post a review so that people can easily find out who and what brands to trust. At the same time, you can check reviews online to learn more yourself about what's available.

Check to determine if the fan condenser on your HVAC system is equipped with oil ports, and if it is, be sure to lubricate every year. Such ports tend to have coverings made of rubber or metal. Look for an oil that is lightweight and then put about 10 drops inside the port. You don't want to put in too much.

If you have a window air conditioner without a timer, use a regular outlet timer to control when it is on or off. These are the same ones you use for holiday lights, so all you have to do is plug your air conditioner into the timer and set it to cool you during the day.

The correct HVAC system should have sealed air ducts to minimize heating or cooling loss as air travels to different rooms. The heating or cooling requirements of different rooms in the home should be taken into consideration. There is no reason to increase energy usage by controlling the temperature in rooms that are used very little.

Install a thermostat you can program to save money on cooling your home. It will help save on your heating and cooling costs by turning itself down at certain times. Also, you'll find that you can program your thermostat from a computer or anything connected to the web.

If you want to seriously extend the life of your HVAC system, as well as cut down your overall power bill, install ceiling fans in commonly used warm season rooms. Energy-star certified ceiling fans can sometimes cut your HVAC use in half. However, you won't physically notice a difference in temperature.

Installing double paned windows can save a lot of money over single panes, so upgrade if you are able. They help cool air remain inside your home, effectively cutting back on how much you have to run your air conditioner. As with other steps you take to improve your ability to keep your air conditioned air or heated air inside your home, double-paned windows can help you save on energy costs.

Use an online sizing calculator to help you calculate the proper size of the air conditioning unit you should purchase. If you get something that's too big, it won't work as well for you in the end. Always look through the manual as well.

Clean your filters! If you have a window unit air conditioner, there will be a filter right under the grill you can vacuum. If you have a furnace or outdoor units, they will also have filters to be cleaned or replace. A dirty filter can make your unit inefficient or even let it overheat.

As you compare new HVAC system, be sure to look at the energy ratings for each unit. The higher they are, the better they will be. Efficiency will not only get your home comfortable faster, but it will save you on your energy bills when you are running your new unit.

Check the ducts to find read more any leaks if you you feel your existing system is not up to snuff. You can call in your local utility company to do the testing for you, often for free or at a lower cost than a contractor. If a leak is found, the money spent on finding and repairing the leak will pay for itself.

Now you're able to see that the HVAC unit can be something anyone can get into with the right kind of information. It is vital though to learn everything about it. Use the suggestions outlined here as part of your process for approaching your HVAC system purchase.