Do you need to replace ductwork when replacing ac?

In most cases, when replacing an air conditioner, it is necessary to replace the ducts. While not always required, many contractors will recommend replacing ductwork with air conditioning to ensure maximum efficiency and air quality. Most air conditioning systems last 10 to 15 years before needing a replacement. However, modern air conditioners often need newer ducts to work properly.

Old ducts will hinder the performance of the air conditioning unit if they are not correlated with the operating requirements of the air conditioner. The best time to replace ductwork is when the air conditioning unit is being replaced. All contractors can easily adapt their air conditioning unit to their ducts. However, when you completely replace it, you don't harm your new system with old ducts.

Did you know that approximately 25% of the air in your HVAC ducts is lost as a result of leaks and poorly adjusted ductwork? This can translate into hundreds of dollars wasted each year. Fortunately, there are solutions to this problem. You can upgrade your duct network or consider air duct replacement services. It's imperative to do something about the state of your ducts before it's too late. Keep reading to learn how to detect problems in the ducts and what to do in those cases.

The ducts are designed to last between 10 and 15 years on average. They are made from a combination of materials such as fiberglass and plastic. However, if more than 20% of the air escapes, this will eventually be reflected in the energy bill. Crooked or tangled ducts can also prevent your air conditioning system from working properly and cause high energy bills.

Did you know that one of the first air conditioners was invented in 1922? Once people realized the effectiveness of this device, it spread everywhere. If you notice a sudden increase in your monthly energy costs, hire a professional to inspect the ducts and see if they need to be replaced. If you sneeze more often than usual, you may have a very dusty house and a faulty ductwork is the cause. Dust, dirt, debris, and other contaminants often accumulate in old ducts over time, creating a musty smell and foul odor throughout the house. Sometimes, faulty ductwork creates hot and cold spots inside the house, cooling one room without cooling another.

Most HVAC specialists can connect your air conditioner to your home's existing ductwork if it's not in poor condition. Structural damage, excess dirt, and poor insulation are the main culprits of rising utility bills, but other duct problems can also cause them to increase. Replacing old ducts before they suffer significant damage will prevent you from wasting money on unnecessary repairs. Keep in mind that leaks in ducts can make it easier for allergens, such as pollen and small pieces of dust, to enter.

If you notice signs of pest infestation, you need professional help to get rid of the pests and replace the ducts. The air conditioner and ducts work together to maintain the desired indoor temperature and can negatively affect your comfort if one doesn't work properly. Many HVAC technicians recommend installing new ductwork after replacing the air conditioner to ensure optimal efficiency and even air distribution. Mold and mildew can cause many health problems and can dramatically deteriorate furniture, so be sure to inspect your ducts right away if you detect a musty smell in your home.

If you notice a foul odor in the air ducts, contact a heating and cooling specialist to examine them and replace the ducts if necessary. Residential ducts typically have twice the lifespan of traditional air conditioners and require replacement every 30 years. Incorrectly sized ductwork will dramatically reduce unit efficiency and skyrocket your monthly utility bills.

Ava Wolma
Ava Wolma

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