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Stubborn pests can make their way into many areas of your home, and your HVAC system is no exception. Your cooling unit, in particular, may become home to rodents since it is housed outdoors. The guide below looks at potential issues their presence may cause so you can seek HVAC service.

A Guide to Pests in Your HVAC System

1. Wire Damage

If rodents like squirrels, mice, chipmunks, or raccoons find the wiring in your HVAC system tempting enough, they may either chew the protective insulation or make their way through the entire wire, severing the power source completely.

This is a common problem that will prevent your system from running, but it can also cause fire hazards. Having any old or damaged wire replaced by an HVAC expert can help. You should also consider using rodent repellent near your system to keep critters at bay. 

2. Compromised Ductwork or Components

In some cases, particularly small animals can go beyond damaging the exterior wiring of your system and may compromise elements inside your unit or ductwork.

HVAC servicesShould they make their way in, they can loosen or even break metal or electrical components. Listen for uncommon noises around your unit, as well as check for droppings, which may indicate their presence.

Only an experienced technician will be able to determine which parts are damaged and to what extent, so hire a pro if you suspect a rodent or even a bird or bat has gotten into your system’s inner workings.

3. Foul Odors

During the summer, your home’s indoor air quality relies heavily on your cooling system. It circulates the air so that it’s cool, fresh, and breathable.

When rodents have taken up residence in your ductwork, however, you may begin to notice foul odors. The scent of dead animals and droppings can be unpleasant at best, and potentially even dangerous. Fur and dander from live animals can also trigger allergies.

Therefore, request pest control service once you notice a problem. Once they have removed the animal, have an HVAC technician patch any holes in your system that allowed the creature entry.

 

If you’re experiencing any problems with your cooling system, allow Biggerstaff Plumbing Heating & Air to help. This trusted team has been providing comprehensive HVAC services to Lincoln, NE, residents since 1957. Family owned and operated, their company specializes in repairs, maintenance, and installation of heating, cooling, and plumbing systems. Find out more about their services online. Call (402) 466-8118 to speak to a team member.

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