How to prep your home for air conditioning installation Published on May 07, 2015 So you’ve realized it’s time to upgrade your existing air conditioning system to a more energy efficient system. Great choice! You’re investing in your family’s comfort as well as the decreasing of your energy bills and responsible consumption of energy. While those are all great things there are still a few more things you can do to prepare your London home before you get going with the air conditioning installation process. 1. Review the Manual J Heating and Cooling Load First of all, the AC contractor should have done what’s called a heating and cooling load calculation. This intricate calculation takes into account the home’s structure, roof, windows, direction and location to decide the size and type of equipment needed. Ask to see the load calculation and have it broken down for you. If the contractor did what’s commonly referenced as a Block Assessment, or did not do a load calculation at all, we would strongly recommend finding another contractor or calling Roy Inch & Sons Service Experts Heating & Air Conditioning at 226-270-1164. Your London HVAC professional will be able to provide you a full assessment. 2. Clean and Seal Ducts. Next, have the company clean your ductwork. It’s not recommended to introduce caked on dirt and dust from a decades old duct system to your brand new air conditioning system. The health of your whole system and the quality of the air you breathe begins with your ducts giving you clean air, so make sure that they are cleaned and properly sealed by the HVAC contractor. If you can’t remember the last time you had your ducts cleaned or have never had them cleaned, have the contractor perform a duct cleaning prior to your new AC installation. 3. Clear a Path. Prior to the air conditioner installation you will also want to clear the area where equipment will be installed, and make certain it is easy to access. There are stairs, landscaping porches, decks or other objects near the AC, clear the area as much as you can. Make sure the area is clear of yard waste like big sticks and leaf piles so installation is even simpler. Also make sure to clear away any obstructions that could get in your installation pro’s way such as garden hoses, rakes, or children’s toys. Make sure pets are confined so they do not get in the way of the installation crew. Think you’re ready to move forward with the air conditioning installation process? Call the pros at Roy Inch & Sons Service Experts in London at 226-270-1164 or schedule an appointment online for a free home comfort analysis and system upgrade estimate.