The Art of Heating and Air

DIY Tips for AC Troubleshooting: A Guide by Julian Heat and Air

DIY AC Troubleshooting

Are you staring at a non-cooperative air conditioner on a sweltering day and don’t know where to start? No need to panic, Julian Heat and Air is here to guide you through some essential DIY AC troubleshooting tips. Before you seek professional help, try these simple steps to fix the issue potentially.

Tip 1: Check Your Thermostat

Sounds too obvious? You’d be surprised to know that many AC issues stem from incorrect thermostat settings. Ensure the thermostat is set to “cool” mode and the desired temperature is lower than the current room temperature. If your thermostat is programmable, check if the schedules are set correctly. If it’s a battery-operated thermostat, replace the batteries and see if the problem resolves.

Tip 2: Examine Your Circuit Breaker

If your AC isn’t turning on, it might be due to a tripped circuit breaker. It’s designed to safeguard your home from electrical overloads, so sometimes the breaker could trip during a power surge. Locate your home’s electrical panel and look for the switch labeled ‘AC’ or ‘Air Conditioner’. If it’s in the off position, flip it back to ‘On.’ If the breaker keeps tripping, this could indicate a more serious issue requiring professional attention.

Tip 3: Clean Your Filters

Dirty filters can significantly hamper your AC’s performance, leading to inadequate cooling. Depending on usage, filters should be cleaned or replaced every 1-3 months. To clean your filters, turn off the AC, remove the filter, and either vacuum or rinse it, depending on the manufacturer’s instructions. A clean filter can enhance airflow and efficiency and extend the lifespan of your AC.

Tip 4: Inspect the Outdoor Unit

Your outdoor unit, or condenser, plays a critical role in cooling, expelling the heat absorbed from your house to the outside air. If it’s dirty, blocked by debris, or covered in foliage, its performance can be compromised. Maintain a clearance of at least two feet around the unit, and gently clean the condenser coils with a garden hose (never a pressure washer, as it can damage the coils).

Tip 5: Check for Ice Build-up

If your AC is running but not cooling, ice buildup might be on the evaporator coils. Switch off the AC and check the evaporator for any ice or frost. If you notice a build-up, turn on the fan mode to help melt the ice. Remember, repeated ice buildup indicates a larger issue, such as low refrigerant levels or a malfunctioning blower fan, which calls for professional help.

Tip 6: Check Your Air Vents

Ensure all your supply and return air vents are open and free of obstructions. Furniture, curtains, or rugs can block these vents, causing poor airflow and less efficient cooling. Regularly cleaning your vents can also help prevent dust and allergens accumulation, improving indoor air quality.

Tip 7: Assess Your Drain Line

Air conditioners don’t just cool your home, they also dehumidify it. This process results in condensation, typically drained away from your home via a drain line. If this line becomes clogged, it could cause water damage or even hinder the operation of your AC. Check your condensate drain line and pan for any signs of overflow or leakage. You can clear minor blockages using a wet-dry vacuum, but you might need professional assistance for persistent clogs.

Tip 8: Check Your Ductwork

Leaky ductwork can be a significant source of inefficiency in your HVAC system, leading to lost cooled air and higher energy bills. Inspect the accessible parts of your ductwork for any signs of disconnection, holes, or tears. Also, if certain rooms in your house are not cooling down as much as others, it might indicate an issue with your ductwork. While minor leaks can be sealed with duct tape, a professional should handle more extensive ductwork issues.

Preventative Maintenance Is Always Key

While these troubleshooting tips can solve common AC issues, they can’t cover all scenarios. If you’re still having trouble with your AC or you notice strange noises, water leaks, or persistently inadequate cooling, it’s time to call the professionals at Julian Heat and Air. Our experts are trained to handle various AC issues, ensuring comfort and peace of mind.

Remember, regularly scheduled maintenance by HVAC professionals is key to prolonging the life of your AC system, reducing breakdowns, and maintaining optimal performance. Reach out to Julian Heat and Air today to schedule your preventative maintenance and enjoy a cool, comfortable summer!

HVAC Company Heber Springs, AR