6 COMMON AIR CONDITIONING PROBLEMS

 #1 LEAKING REFRIGERANT

The liquid absorbs heat and provides cool air. It is the lifeblood of a cooling system, where leakages mean that there is less than the optimal amount of refrigerant, which in turn causes problems in the cooling system. Some of the reasons for the leaks can be corrosion, weak joints and connections, improper installation methods, factory defects, and wear and tear.

The problems associated with a leaking refrigerant are loss of cooling power, lower cooling, hissing and bubbling sounds from the AC unit, frozen coils, and elevated electricity bills. All these can exacerbate if the leaks go unchecked; therefore Air conditioning maintenance experts in Calamvale recommend that leaks be resolved at their earliest. 

#2 WATER LEAKAGES THROUGH THE AC UNIT

Water leaks in an AC unit can be caused due to frozen evaporator coils, an overflowing drain pan, a clogged condensate drain line, a broken condenser pump, improper installation of the AC unit, and poor maintenance. 

Frozen evaporator coils mean that the refrigerant cannot absorb the heat from your home, leading to ice formation, which in turn will melt to cause water leakage. The purpose of the drain pan is to collect the condensation and discharge the water outside. However, if the unit is old, it might have rusted or damaged and could cause the water to fall through. 

Similarly, the drain line that carries away the condensate from the drain pan can become clogged and lead to water dripping from the AC unit. A condenser pump is located below the cooling coil and pumps out the water. If it is broken, it can cause leakage. Improper installation and poor maintenance are also one of the most common reasons for this issue. 

#3: DIRTY AC FILTERS

Air filters with dirt and grime operate at a lower efficiency. This is because a dry filter causes overheating, an increase in energy usage, unclean air, uncomfortable temperatures, allergen build-up, higher wear and tear, and an overall general reduced efficiency. A dirty AC filter is one of the leading causes of higher utility bills because the unit has to work extra to blow cool air past the dirt. Moreover, clogged filters can also be a health hazard as they let dirty air circulate the room constantly. Air conditioning maintenance experts in Calamvale suggest that you remove your filter periodically and clean it in warm water. This allows the filter to remain tidy and for the air to flow around the room smoothly without wasting energy and hiking up utility bills.

#4: FAILURE OF ELECTRICAL CONTROLS

Electrical problems might arise due to faults in wiring or due to damaged parts. When wires receive more electricity than they can handle, it results in a short circuit. Power outages in storms and hurricanes cause these. Moreover, wires can weaken over time and cause a fire hazard. It is important to get to the root cause of any electrical problems because they can pose a risk to human life. Fuses can get carbon or debris on them blocking the flow of electricity to the air conditioning unit, so you need to make sure that fuses are clean. Loose wiring, failing capacitors – responsible for storing the charge and regulating power, and faulty breakers all fall under electrical problems that your AC unit faces frequently. 

#5: FAN PROBLEMS

There are two AC fans. There is one that blows air from your home over the evaporator coil to cool the air and one that sucks the absorbed heat out of the property. Problems with any of these two fans can cause the AC to malfunction. According to air conditioning experts in Calamvale, neglecting the problem with the fan can lead to a failed compressor and can result in you needing a complete AC unit replacement. 

Fans can malfunction due to an overstressed or worn-out cylindrical component called the capacitor. The fan will make a clicking noise as it attempts to start, and this should alert you to the underlying problem. 

The blades of the fan can be damaged when they sustain damage from debris or gravel entering the interior of the AC. A bent blade will rub against the interior, creating screeching sounds and causing damage to the surrounding parts. Fans also malfunction due to a failed motor that might break down due to wear and tear. In the case of older air conditioning systems that used belt-driven fans, broken belts can also be one reason for AC fan problems. 

#6: THERMOSTAT ISSUES 

Thermostat issues might not be highly intense AC problems. Nevertheless, they do cause the AC to have shorter cycles and run non-stop, inflating the utility bill more than ever. Thermostat issues might make the room warmer than required, therefore making the whole AC system ineffective. Some of the problems that result due to problematic thermostats include the AC system suddenly stopping, the room temperature never reaching the desired set temperature, and frequent short cycling. 

It is important to remember that each of these problems might occur on their own, but that, more often than not, they are all interconnected in some way or the other. As Air Conditioning Maintenance experts in Calamvale can tell you, a dirty air filter may cause higher utility bills but it can also damage the internal parts of the AC system and cause frozen coils. Or, it may be that electrical problems cause issues with draining or leakage of refrigerant. No matter what the case, make sure you consult with experts like ourselves to keep your AC in great working condition. 

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