Why Is My AC Blowing Cool but Not Cold? Causes & Fixes
If your AC produces cooling but not cold in the rooms,homes and apartments, it could be due to a filter completely blocked with the duct particles, low refrigerant, dirty coils, or a weak compressor. Other causes include blocked outdoor units, air leakage, or incorrect thermostat settings. Understanding these issues and scheduling proper maintenance assure your AC delivers powerful, refreshing cold air every time.
1. Dirty Air Filters Block the Airflow:
When your AC filter is blocked with dust or dirt particles,the airflow inside the system becomes restricted. This means the cool air cannot move in the space properly.it causes the AC to blow only slightly cool air instead of cold. Full of dust particles force the AC to work very hard, increasing electricity usage and reducing the air flow and cooling performance. Cleaning or replacing the Air conditioner filter every 2–4 weeks,it helps restore proper performance, improves cooling, and protects the internal parts from overheating.
2. Low Refrigerant (Gas) Level
Refrigerant is the essential cooling chemical in your AC. If the gas level drops due to leakage or long time usage, the evaporator coil cannot get cold enough to cool the air deeply. As a result, the AC blows cool air instead of cold air. Low gas levels produced ice buildup on coils and it stopped the compressor from work properly. A professional technician or expert team must identify the leakage, fix it properly, and refill the gas to the correct level.
3. Dirty Evaporator or Condenser Coils
The indoor evaporator coil and outdoor condenser coil must stay clean to transfer heat correctly. When these coils collect dust particles, sand, or grease, the heat exchange into the cool air process becomes weak, reducing the AC’s to cool air. Even if the fan works strongly, the air will not become cold due to blockage of coils. A deep coil cleaning service removes the dust particles,again restores completely cooling performance, and protects the AC from the big damages. Regular coil cleaning ensures smooth airflow and better cooling performance.
4. Incorrect Thermostat Settings
Sometimes the low cooling issue is caused simply by incorrect thermostat settings. If your AC Cool Mode is not to be on, the system may function as a fan, blowing only room-temperature air. Similarly, setting the temperature of the AC set to much higher and the dry mode is set.Always check that the thermostat is set between 20°C and 23°C, and ensure the snow icon is active. Proper thermostat settings help the AC maintain the cooling and also prevent the electric bills.
5. Blocked or Overheated Outdoor Unit
The outdoor unit releases heat collected from inside your home and adds cooling. When it is blocked by walls, plants, dust particles, or direct sunlight, it cannot release heat correctly. This causes the AC to cool slowly and blow only slightly cool air. Overheating outdoor units also reduce compressor work and increase electricity usage. Clearing space around the outdoor unit, washing it, and ensuring good ventilation helps improve the cooling air quality. Placing shade over the unit can also prevent overheating and boost efficiency.
6. Air Leaks in the Ducts or Room
If cool air escapes through gaps in windows holds, doors, or AC ducts particles, the room cannot reach the top temperature. This problem is common in older buildings,apartments or houses with poor roof and the walls. Hot air coming the outdoor mixes with cool air, making the AC air flow cool but not increase the cooling. Checking for leakage, closing spaces, and sealing duct joints helps maintain cold airflow. Proper insulation ensures the AC doesn’t overwork and helps maintain a steady temperature in the homes,apartments or business places.
7. AC Not the Right Size for the Room
If the AC space is too small for the room size, it will cool slowly and never achieve a very top temperature. A 1-ton AC may work fine for small bedrooms, but larger living rooms or open spaces need at least 1.5 — 2 tons or larger. When the AC is small then spaces, it runs continuously, increases electricity bills or usage, and still fails to cool completely. Choosing the correct AC size based on room dimensions ensures strong cooling and prevents long-term performance issues.
Contact for AC Cleaning in Dubai
If you want professional AC cleaning services, you can reach out to trusted experts:
Dubai Cool Experts
Phone: +971 55 123 4567
Email: infodubaicolexperts@gmail.com
WE SERVICED:
- Jebel ali
- JVC (Jumeirah Village Circle)
- AL Barsha
- DIP (Dubai Investment Park)
- Palm jemeirah
- Comercial and other areas
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