Home » AC Troubleshooting Guide: Knowing When to DIY and When to Seek Professional Help
AC Troubleshooting Guide: Knowing When to DIY and When to Seek Professional Help
In the scorching Las Vegas summer, temperatures can soar over 100 degrees during the day, making every moment without air conditioning seem endless. We empathize with your urge to inspect your AC on your own rather than waiting for a repair service appointment. Nevertheless, certain issues demand specialized tools and expertise. How can you distinguish between them? Discover which tasks you can manage yourself and when to rely on professional help by exploring our troubleshooting guide for AC units. Schedule Now
How to Troubleshoot an AC Unit in Your Las Vegas Home
Just starting to troubleshoot a central AC or a window air conditioner? Your next steps will be determined by the issue at hand. Go through these common problems and solutions on your AC troubleshooting list. Schedule Now
Your AC Keeps Turning On and Off
The occurrence known as short cycling is often caused by similar factors that prevent an air conditioner from shutting off. To address this, consider replacing the air filter and ensuring that vents and registers are unobstructed. If the issue persists, it may be related to electrical problems or dirty condenser coils, in which case, it’s best to seek professional assistance.
Your AC Blows Warm Air
To start, the first step is to change your air filter if it’s dirty. Ensure that the MERV rating of the filter is suitable for your system; typically, it should not exceed 13, but for some AC units, the limit may be lower. Verify your thermostat settings to see if it’s set to “auto” rather than “fan.” If it’s not on auto, the fan might circulate warm air during cooling cycles. Other issues like frozen evaporator coils, leaky ductwork, refrigerant leaks, and an aging system may necessitate professional repair or replacement. Schedule Now
Your AC Is Producing Noise
To troubleshoot strange sounds from your air conditioner, it is essential to identify the type of noise. Here are the recommended steps based on the sound you are hearing:
Rattling: Loud, metallic rattling may indicate detached or broken parts in the AC unit. It is advisable to have a professional inspect and replace any damaged components.
Buzzing: Quiet rattling or buzzing could be due to debris lodged in the outside AC unit. Check the compressor unit and remove any obstructions like branches or leaves.
Humming: Vibrations can loosen parts over time, causing a humming sound during operation. Homeowners can try tightening the fan blades and refrigerant piping. If the noise persists, seek professional assistance.
Clicking: Continuous clicking noises while the AC is running might signal a need to replace the thermostat.
Whistling: A loud, high-pitched whistle often indicates a refrigerant leak. If you hear a whistle resembling a scream, turn off the AC immediately and contact emergency services.Schedule Now
Your Air Conditioner Won’t Shut Off
While it’s understandable for your air conditioner to run continuously in the scorching Las Vegas weather, it should not blow cold air indefinitely. Here are a few reasons why your AC may not turn off: Learn more
Start by changing your air filter and verifying the thermostat settings. A clogged air filter can lead to continuous operation due to reduced efficiency. Setting the thermostat too low may cause the AC to run continuously in an attempt to reach an unattainable temperature.
Dirt and grime can impede the AC fan blades, forcing the system to work harder to cool. Gently clean the fan with a vinegar and water solution to remove stubborn dirt.
Some issues require professional attention. Electrical problems may necessitate an electrician to repair the wiring or an AC unit replacement. Faulty components like a fan limit switch should be replaced, while dirty or frosted condenser coils need cleaning and repair by an expert. Schedule Now
Your Air Conditioner Drain Is Backed Up
Your air conditioner produces water as it runs—even in the dry heat of Las Vegas. It should drain out of a hose in a central outdoor unit or collect in a drain pan on a window AC. However, drainage can sometimes get clogged, backing water up into the AC. Clear debris from the drainage hole of your outdoor compressor and make sure to regularly empty the drain pan on your window unit.
If your air conditioner has taken water damage from a backed-up drain or drain pan, call an expert for repairs. Schedule Now
Let the Pros Get Your AC Up and Running
The skilled technicians at Eco Friendly Air Conditioning and Heating Repair in Las Vegas possess the knowledge and equipment needed to resolve a wide range of air conditioner issues. Contact us at 702-516-9999, and we’ll swiftly restore your home to a cool and comfortable environment.
