Look for the model and brand number. This will facilitate the process when your contractor asks for this information.
To make sure your condenser fan works properly, keep the fan blades and the coils clean. Make sure your power is off before doing more than cleaning, such as working on the unit. Clean the outdoor condenser as well.
If you need to decide the best place to put your outdoor compressor unit, consider putting it in a location that is in the shade. The cooler air that the unit can suck in, the less work it will need to do to further cool the air.
When selecting a location for an outdoor compressor, opt for a shady area, if possible. The unit will operate more efficiently to cool your home if the intake air is cooler to begin with.
When you cut the grass, don't cover the outdoor units with their clippings. Turn your lawnmower in the opposite direction. This also applies when you blow leaves, so be very careful near your exterior HVAC units when you move debris.
Don't let your outdoor HVAC units get smothered with clippings anytime you mow the yard. Direct the clippings away from the equipment. This same tip applies when you are blowing fallen leaves around the yard. Grass and leaves pose a serious problem for the internal functioning of your unit.
Outdoor condenser units need to be turned off when the weather turns cold. The unit will become damaged if you do not take care of it. This helps the system last much longer and will have to be repaired less often.
If nobody is home, turn off the AC. When you turn it off, the house heats up, but only to a certain threshold. The longer the unit stays on, the more it ends up costing you in energy bills.
Make certain the HVAC company you choose has a proven track record. A company that has been in business for a long time will have a solid track record, and you can use this to figure out if you should spend your money with them. Hiring an inexperienced contractor can be risky.
Figure out how long the HVAC company you choose has been in business. You are more likely to get good service this way. New companies are just too risky.
If you are purchasing an AC unit, there are calculators on the Internet that can help you figure out the right size. If you buy a unit that's too large, it won't be energy efficient for your needs. Check your manual to learn what it is rated by the manufacturer if you want accurate information.
Install a radiant barrier in your attic to boost HVAC efficiency. It ensures that your unit stays hot or cold as it should be. It it's installed properly, you might even be able to use your attic as an extra room.
Before you hire a contractor, make sure you get different quotes. If you call around before making a final decision, it can save you a lot of money in the end. You want to call at least a handful of contractors to determine what reasonable rates are.
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