With our extreme heat, it is critically important that air-conditioning systems are clean. This means the filter in the furnace and the condensing unit outside. Homeowners can hose down the condensing unit, but if there is any question a skilled technician may be the best to make sure the entire coil is clean. The technician can also give the system a once over to make sure it is operating properly. Statistics indicate a majority of systems, both residential and commercial, do not have the correct refrigerant charge. This too can impair proper cooling and add to the energy use. If in doubt, don’t hesitate to call Owens
