Getting a residential AC services technician out to your house for an install or repair job can be a little bit involved. Residential AC projects require a lot of equipment and tools, and they sometimes have to be performed in odd locations. You should do more than just depend on the technician to figure things out for you. Here are some things you can do in preparation for your project.
Especially when dealing with residential AC repair work, getting stuff in and out of a house can be difficult. If possible, try to determine where the air conditioning components are located and clear a path to them. For example, the condenser is a box usually located outside the home. If you have anything in the path to it, such as patio furniture, clear those items out to give the technician an easier time. Doing so will also save you some costs since labor is probably being billed by the hour, and that includes moving things out of the way.
If you live in a region that can get a bit rainy or snowy, you may also want to lay down some plastic indoors. This will prevent mud from being tracked in.
Learn About Energy Ratings
Air conditioning efficiency is listed as a SEER rating. This stands for Seasonal Energy Efficiency Ratio, and it is a number used by the U.S. Department of Energy to determine minimum requirements for units. Nearly all units on the market today have ratings between 13 and 25, and a higher number is always better. Naturally, a more efficient system is likely to cost more.
If you have an existing setup, knowing the SEER rating may help you decide whether it's worth it to do a new AC installation or continue to repair a system. Folks who are unsure about the SEER rating of an existing unit can find it on a yellow sticker attached to the machine. If you can't find the sticker, you may still be able to identify the model number on one of the indoor components. Those who kept the manuals for their systems should be able to get all the information they need from the documentation.
Bear in mind that energy efficiency continues to improve with new models. Similarly, the efficiency of your current system will decline over time. A simple rule of thumb is that most systems older than 20 years are inefficient enough to justify new installs. For more information, call a residential AC service.