air conditioner blowing warm air

Air Conditioner Blowing Warm Air? Here’s What To Do

During a hot summer, you expect your AC to obey your chosen settings and thermostat levels down to the last letter. Unfortunately, you may find the AC blowing hot air, the cause of which may be as simple as a broken or dirty filter, or as worrisome as an aged compressor. While you are waiting for a maintenance check by professionals, it is worthwhile to know some of the reasons why such a thing happens.

Dirty filters or filters needing replacement

If you find your Aircon not cold then the air filters are either dirty or need changing. AC filters are the first things that stand in the way of unwanted elements like dust and bacteria. If they don’t function properly, proper airflow gets hampered, and this can hinder the cooling process. It may also result in a noisy system and even cause health issues like allergies or asthma.

Cleaning the filters is luckily a DIY job. You need to locate the filter panels by taking out the front grille on the inside unit. You may then use a vacuum to suck up the visible dust and/or wash the air filter in a detergent powder and lukewarm water solution, and finally set the filter to dry in the shade. If this doesn’t work, your filter may need replacement, for which you should call your maintenance professional

Dirty or blocked condenser coils

Dusty or dirty condenser coils can be the culprits if your Air conditioner blowing warm air. For this, you should first try cleaning any leaves or debris that may have gathered around the outdoor unit. Experts recommend that condenser coils be cleaned annually. You should also keep plants and leaves away from the unit to get optimum airflow.

A damaged compressor

Despite you having set a proper thermostat temperature, you may find your Air conditioning not cold. This means that it is not working optimally. Reduced airflow and very little cool air from your vents is an indicator of some problem. If after running the basic air conditioning maintenance checks on filters and condenser coils you find nothing amiss, it could be a bigger problem like a faulty compressor, which requires immediate expert intervention and you must call Air conditioning repairs company. A malfunctioning compressor can have a serious impact on cooling.

Improper thermostat use

Most AC units come with two thermostat settings, ‘on’ and ‘auto’. When in ‘auto’ mode, the indoor fan may get turned off if the unit senses that it has nearly attained the set point. This behaviour is similar to its behaviour in heating mode. To avoid this, you should use the cooling mode, which will keep the indoor fan running for circulating the air, thus enabling better indoor temperature maintenance.

The ideal temperature setting during the summer months should be between 24 and 26 degrees Celsius. Trying to set a lower temperature may cause overcooling and thus, increased electricity consumption. Research shows that each one-degree rise of the thermostat setting stands to save you around 10% on energy expenses.

As a closing note, it is worth mentioning that many modern ACs come with a ‘smart’ thermostat, which relies on Wi-Fi-enabled sensors to automatically sense external heat and humidity conditions. It then adjusts the temperature depending on your usage pattern.

Aircon leaking water

Why Is My Air Conditioner Leaking Water

The sweltering days of summer make you rely a lot on the proper functioning of your AC, which has to work overtime to keep you cool. So, if one morning, you find your Aircon leaking water, it is best not to lose your head and instead try to understand the reasons why such a thing may be happening.

Causes for the formation of internal water

Almost all modern-day AC systems consist of two units, indoor and outdoor. The indoor unit contains an evaporator coil over which warm air blows. This warm air is cooled by the coil to create a favourable indoor temperature.

The moisture present in hot air starts to condense as it blows over the coil, just as water droplets form on a cold surface. This moisture keeps dripping into a drain pan that is led into a condensate drain line. This line is an outlet from your home, which means that your AC should not ideally leak water inside. But things can be different and here’s why you may find your Air conditioner leaking water inside.

A clogged drain line

A clogged condensate drain line is one major reason and an answer to your question – Why is my aircon leaking water? Debris like dust, dirt or mould can clog this line over time. This prevents the passage of water to the exterior of your home. The line starts backing up, resulting in the condensation returning inside and causing leakage.

An easy way of unclogging the drain line is to use a wet/dry vacuum cleaner to suck up the debris. This frees the line and allows water to escape again. But if your attempt turns out to be fruitless, you need to seek professional help for fixing Air conditioning leaking water. These Air conditioning repairs & maintenance services have in their arsenal special and powerful vacuum cleaners that can get rid of the blockage and make the drain line free.

Dirty air filter

A dirty air filter makes life tougher for your system. It has to toil harder, which can result in some damage and worn-out parts. A dirty filter can impede the movement of air over the unit’s evaporator coil. The hampered airflow causes the coil to become extremely cold and it may start freezing.

The melting of the frozen coil results in excess water production that may overflow from your AC’s pan.

Low refrigerant level

A lower volume of refrigerant means lower pressure inside your AC system. This fall of pressure may also cause a frozen evaporator coil and thereby a mess.

A leak detected in time may enable you to repair the damage and this makes regular inspection all the more important.

Other reasons

An AC unit that is more than 12 years old may have a damaged or rusted drain pain. It should be replaced to check if it fixes the problem.

A leaking AC may also be the result of a faulty condensate pump. A broken pump fails to pump water outside. It should be repaired or replaced on priority to prevent water damage.