Common Faults with an AC Unit During the Summer
As summer temperatures soar in the DFW metro area, a reliable air conditioning unit is essential for maintaining comfort in your home. At My Cooling Company, we understand the frustration that comes with a malfunctioning AC unit during the hottest months of the year. In this blog, we will discuss some common faults that AC units experience during the summer, including dirty coils, frozen coils, electrical issues, lowering your electric bill and how they can be addressed. Whether you’re dealing with a minor hiccup or a major breakdown, our team is here to help.
Refrigerant Leaks
One of the most common issues with AC units is refrigerant leaks. When the refrigerant level is too low, your unit will struggle to cool your home effectively. Signs of a refrigerant leak include:
- Reduced cooling efficiency
- Hissing sounds from the unit
- Ice buildup on the refrigerant line
Refrigerant leaks can be caused by:
- Corrosion of the coils
- Loose joints or connections
- Manufacturing defects
Solution: It’s essential to have a professional from My Cooling Company inspect your system, locate the leak, and recharge the refrigerant to the proper levels.
Frozen Evaporator Coils
Evaporator coils can freeze due to insufficient airflow or refrigerant levels. When this happens, the AC unit cannot absorb heat efficiently, leading to a lack of cool air. Causes of frozen coils include:
- Dirty air filters
- Blocked air ducts
- Low refrigerant levels
Solution: Regular maintenance, including changing air filters and ensuring clear airflow, can prevent this issue. If the coils are already frozen, a technician from My Cooling Company can diagnose and resolve the underlying problem.
Dirty Condenser Coils
Condenser coils, located in the outdoor unit, can accumulate dirt and debris over time. This buildup can hinder the heat exchange process, causing the unit to overheat and fail to cool your home. Symptoms of dirty condenser coils include:
- Increased energy bills
- Inefficient cooling
- Frequent cycling on and off
Solution: Routine cleaning of the condenser coils is vital. Our team can provide thorough cleaning and maintenance to keep your unit running smoothly.
Electrical Issues
Electrical problems can cause your AC unit to malfunction or stop working altogether. Common electrical faults include:
- Faulty wiring
- Tripped circuit breakers
- Worn-out capacitors and contactors
Solution: Electrical issues should be handled by a professional to avoid the risk of injury or further damage to your unit. My Cooling Company’s technicians are trained to diagnose and repair electrical faults safely.
Thermostat Malfunctions
A faulty thermostat can lead to inconsistent temperatures and poor AC performance. Symptoms of thermostat issues include:
- The AC unit not turning on or off at the right times
- Inaccurate temperature readings
- Unresponsive controls
Solution: Our experts can calibrate, repair, or replace your thermostat to ensure optimal performance and energy efficiency.
Contact My Cooling Company Now!
Common faults that AC units face during the summer, including refrigerant leaks, frozen evaporator coils, dirty condenser coils, electrical issues, and thermostat malfunctions, which can but major strain on the performance of your unit. Addressing these issues promptly can save you from discomfort and higher energy bills.
At My Cooling Company, we are committed to keeping your home cool and comfortable throughout the summer. Our skilled technicians are equipped to handle all your HVAC needs, from routine maintenance to complex repairs. Contact us today to schedule a service and ensure your AC unit is in peak condition. Stay cool with My Cooling Company – your trusted HVAC partner in the DFW metro area.