Even though summer is winding down, you shouldn't wait until next year to handle needed AC repairs. It's critical to keep these appliances in top shape all year, so they're ready for hot temperatures when they arrive. Look out for the following indications that you need to bring in an HVAC professional before switching over to heat.

How Can You Tell if Your Air Conditioner Is Broken?

1. Warm Spots

Air conditioners should be able to cool every room in your home. If you notice spots where the fresh air doesn't seem to reach, the compressor may need to be replaced, or the system could be low on refrigerant. Air duct clogs and remodeling that overloads the HVAC are also common causes of weak circulation.

2. No Air

Your air conditioner should immediately adjust when you change the thermostat. If it doesn't, make sure there are fresh batteries in the device. Otherwise, the controls may have a tripped circuit breaker or a blown fuse. Additionally, corroded wires or terminals can limit electrical transmissions to the AC, so let a professional check to ensure the HVAC will respond.

3. Odd Smells

Musty scents coming from the HVAC often indicate mold growth in the system or ductwork that can significantly lower indoor air quality. Additionally, individuals with respiratory issues, such as asthma or allergies, may experience heightened symptoms when exposed to moldy ACs. Contact a specialist to determine the cause of the odor and remove it by cleaning the ducts, changing the filters, and performing tune-ups to prevent moisture issues.

4. Leaks

There should never be water or other liquids pooling around your HVAC. Call for AC repairs if you notice any puddles or dripping, as you may have a refrigerant line leak or built-up condensation due to a clogged drain tube. Address these issues right away, or they may cause significant moisture damage to the home or short the AC engine, which will require a total system replacement.

5. Unusual Noises

If your older air conditioner always makes loud bangs or whooshes as it starts up, that's likely not something to worry about. However, if you notice sounds that are out of the ordinary, it's probably time for AC repairs. Squealing often indicates a slipped belt, grinding can require new motor bearings, and loose parts might buzz or whistle.

If you need HVAC repair before the winter, contact Preece Heating & Cooling in Erie, PA. This family-owned and -operated company features NATE-certified techs who provide inspections, cleanings, and installations. Call the AC repair company at (814) 704-4202 to schedule an appointment today, or visit their website for information on their affordable services that keep climate control systems running safely.