Prior to putting in a service call on your HVAC, be able to identify it. Know the model and brand and find it's maintenance history, if possible. The contractor will likely need all of this information.
Check out the system that you have before you call a professional. It is important to understand what model it is and which brand it is. Also, if it has been serviced before, you should have that information handy. This will facilitate the process when your contractor asks for this information.
Clean your permanent air filters or replace disposable ones every single month. If you have the choice, an electrostatic is the best option on the market today. Be sure to turn off your unit before you change the filter as it should never be run without a filter in place.
When your contractor comes to fix your unit or install a new one, he should walk around your home and investigate what's going on with your current set-up. They should be looking for how much insulation you have, where your windows are and what quality they are and more.
Try finding online A/C sizing calculators to figure out the ideal size for a unit for the house or a room. If you make the mistake of purchasing a unit that is too large, it will not cool efficiently. Check the manual it comes with for the information you need.
Make sure to make a well-informed decision on the size of your HVAC. Buying a unit that is too large for your home is a poor decision that wastes money. Look at the manual to figure out the manufacturing rates the unit for accurate cooling information.
One of the most important things to consider when purchasing a new heating and cooling system is the manufacturer's warranty. Units come with a variety of warranties. Choose one with a long warranty for maximum long term savings. Generally, it is advised that homeowners should purchase the extended warranty if one is offered.
Make certain that an outdoor unit is in the shade. This will limit the work that it has to do.
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.
When dealing with HVAC contractors, make sure that you get everything in writing. While verbal contracts are legal in many places, it is usually very difficult to prove them. Having everything on paper is a great way to make sure that no ons is confused about any aspect of the process.
Know which direction the house faces so that your HVAC system operates more efficiently. If you have trees placed in strategic areas, you can block the sunlight in the morning. The less heat inside the house, the less time that the AC has to work.
Think about getting a radiant barrier in your attic so your HVAC system can run better. It blocks the heat from inside out, reducing the energy that's needed for your home to get cooled during the summer. You may suddenly find that the attic even looks like a great option for another bedroom!
Check the ducts to find 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.
Unless you are fortunate enough to live in a place where AC Companys the weather is always lovely, you are going to need an HVAC system in your home. Without one, you will sweat all summer and shiver all winter. What you have just read will help you choose a system that meets your needs.
