Keep doors and windows closed
Keep the doors and windows closed when the AC is on. Avoid opening and closing the doors frequently to prevent the cool air from escaping the room. Prevent direct sunlight from entering the room. Use curtains, blinds and shades to keep the room cool.
As mandated by the Ministry of Power, Government of India, all AC manufacturers must fix the default temperature setting at 24°C. So, it is better to set the right temperature at about 24-25 degrees Celsius. This will help in cooling the room faster.
Your AC might not cool properly due to thermostat issues, an undersized unit, or extremely high outdoor temps—so check those first. Keep an eye on airflow—replace clogged filters every 3 months, and make sure vents and ducts aren't blocked for efficient cooling.
The turbo mode is the most powerful. It's for absolute quick cooling. It allows users to cool a room quickly and effectively by operating at a span of 30 minutes before switching back to the previous settings.
Change the filters every couple of months to maximize the air conditioner's airflow and better regulate temperatures. Another option is to replace the air filter with one that has a lower MERV rating, which won't restrict airflow as much and might allow you to get more out of your system.
To fix an AC not blowing cool air, ensure the thermostat is set to "cool" mode and the temperature is set lower than the current room temperature. Inspect the air filter as a dirty filter can restrict airflow. Ensure the condenser coils are clean and free of debris. Make sure vents are open and unobstructed.
Prevent heat gain in the house, which raises the workload for your AC unit. Cover windows during daylight hours, turn off unneeded lighting and limit the use of heat and moisture-producing activities such as cooking or showering until after the sun goes down. Keep the air conditioner's drain line clear of clogs.
The best place to position your air cooler is right in front of the window. Hotter the air, faster the evaporation and cooler the air blown out by the fan. It's also important to create good ventilation in the room to push the humidity out. In order to do this, you need to open windows in the room.
Increasing the AC temperature with a remote is simple. Most remotes have up and down buttons specifically for adjusting the thermostat setting. Locate the "Temp Up" button and press it repeatedly until you reach your desired warmer temperature.
First, check your filters and coils for dirt and debris that may be impeding airflow. Once you've cleaned the filters and coils, run the air conditioner with just the fan so that the ice accumulation can melt off. If the AC still doesn't blow cold air, it could be that refrigerant levels are too low.
Common issues like leaks, disconnections, or obstructions within the ducts disrupt the flow of cooled air, causing rooms farther from the HVAC unit to suffer the most. In some cases, inadequate insulation of ducts can allow heat to infiltrate, further exacerbating the problem.
Your AC unit isn't producing cool air as well as it used to because dirty coils may be hindering its ability to remove heat in your home's air. It could also not work properly due to a clogged filter and refrigerant running low, which are also the most common causes why you feel warmer these days.
Neither oversizing nor undersizing your AC unit is ideal. Both scenarios can lead to issues with efficiency, comfort, and longevity of the system. Oversizing: If your AC unit is too large for your home, it will cycle on and off frequently, leading to inefficient operation and increased energy bills.
The ideal temperature for your AC depends on several factors. In general, it's recommended to keep your thermostat between 24°C (75°F) and 26°C (78°F) for a good balance between comfort and energy efficiency. Setting your AC lower won't cool the room much more but will make it run harder and cost you more money.
A popular cause behind an AC that is not cooling is the deficiency of refrigerant or Freon. When refrigerant circulates together with the air, your room will be filled with cool air. If your unit becomes low on the Freon, the air that blows into your room will not be as cooling as before.
One of the biggest misconception homeowners have about their central air system is that a lower number on the thermostat indicates colder air. This is technically untrue.