The integrity of the duct plan directly impacts the performance of the furnace as well as air conditioner. The branching network of ducts moves heated as well as cooled air to as well as from the rooms of the house. Even minor holes or flaws in the ducts allows conditioned air to escape. It makes it way more difficult for the furnace or air conditioner to achieve the temperature setting on the control unit. Leaks in the ductwork forces the heating as well as cooling plan to run for longer cycles as well as results in far greater wear as well as tear. More frequent malfunction, higher utility bills, as well as shortened repair life are some of the consequences. These same holes in the duct plan also allow outside, dirty, unconditioned air into the home. Dust, exhaust fumes, bugs, as well as all sorts of pollutants can be introduced into the indoor environment, creating a safety as well as health issue. It is a wonderful plan to have the duct plan checked by a licensed Heating as well as A/C corporation every couple of years. An Heating as well as A/C worker has the tools to effectively test the duct plan for flaws as well as handle the sealing process. While duct sealing is rather pricey, it pays for itself through biweekly energy savings. The worker will first seal off the supply as well as return vents, before injecting pressurized air into the duct system. The pressurized air contains adhesive particles which attempt to escape through the holes. As the air passes through, the particles build up as well as gradually seal the several leaks as well as flaws. The Heating as well as A/C worker will repeat testing to ensure that the duct plan is effectively sealed as well as supply a kindle generated report of the findings.