In order to make sure that your heating and cooling system remains in proper working condition, you will need to schedule air conditioner and furnace cleaning on a routine basis. One of the basic steps of heating and cooling maintenance is changing the air filter. Furnace filters can become clogged with dust and debris, leading to a drop in efficiency. Additionally, you may also need to clean your air conditioner condenser coils at the start of the summer cooling season. For help maintaining your central heating, you should be sure to work with a company offering repairs for heating and cooling Portland in Portland. For a closer look at the essentials of maintaining your home’s air conditioning system, be sure to watch this video from HouseSmartsTV.