Your air conditioner is responsible for circulating cooled air throughout your home. While this often makes your house is a refreshing oasis after spending time in the hot sun, it also means that, if there is a problem with your AC, any strange smells it produces as a result will permeate your house. The following odors are usually a sign you need AC repairs. 

4 Smells That Indicate AC Trouble

1. Rotten Eggs

If you notice something sulfurous coming from your air conditioner, there may be dead insects, birds, or rodents in the ductwork. When these critters enter your home seeking food or shelter, they sometimes get stuck in the ducts while attempting to build nests in the walls. Prevent this by sealing gaps and cracks around doors and windows with caulk or weatherstripping to block pathways indoors. 

2. Burning

AC units contain wires and circuits that use electricity to power up the system. If you notice smoky odors, your system's electrical components might be burning or on fire due to faulty wiring. Annual inspections from an HVAC contractor will identify shorts in cables and improper connections and fix them before they become fire hazards. 

3. Mustiness 

If your indoor air smells musty and stale, there may be mold or mildew growth in the drain pan, drip lines, or ducts. This is often caused by excess moisture due to leaks. If you notice water leaking from the unit or pooling on the floor, you’ll need AC repairs to prevent water damage and dingy smells. 

4. Exhaust

AC coils contain refrigerant that cools intake air before circulating it through your space. When your system overheats, it can be because there is a leak in the coolant line. This often produces an exhaust-like odor. Since these fumes can be toxic when inhaled, arrange for emergency AC repairs.

Keep your cooling and heating system safe and fully functional with help from the team at Adams Aire. They provide HVAC installations and repairs to homes and businesses throughout Naples, TX. Call (903) 897-1010 to sign up for their club membership that includes priority service and discounts on parts and labor. Visit the website to learn more about AC repairs and other ways they can keep your indoor areas comfortable year-round.