When summer strikes in Pakistan, nothing feels more frustrating than switching on your air conditioner only to find it not cooling properly. Whether you are at home or in an office, this problem can disrupt comfort and productivity. The good news is that many AC not cooling issues have simple explanations and solutions. Let’s go through the most common causes, quick fixes, and when to call a professional.
Common Causes of AC Not Cooling
1. Dirty or Clogged Air Filters
Air filters trap dust and dirt, but when clogged, they restrict airflow. This makes your AC blow warm or weak air.
Quick Fix: Clean or replace filters every 2–3 months to maintain efficiency.
2. Low Refrigerant Levels
Refrigerant gas absorbs heat. If levels are low due to a leak, your AC won’t cool.
Quick Fix: Only a certified technician can refill or repair refrigerant leaks.
3. Frozen Evaporator Coils
Ice build-up on coils prevents cooling. This often happens when airflow is blocked.
Quick Fix: Turn off the AC to let the ice melt. If the issue repeats, seek professional servicing.
4. Thermostat Issues
Sometimes, the thermostat isn’t set correctly.
Quick Fix: Ensure it’s set to “Cool” and the temperature is lower than the current room temperature.
5. Blocked Outdoor Unit
The outdoor unit needs airflow to release heat. Dust, leaves, or debris can block it.
Quick Fix: Keep the unit clean and unobstructed.
FAQs on AC Not Cooling
Q1: Why is my AC running but not cooling?
A clogged filter, low refrigerant, or compressor problem may be the reason.
Q2: Can I fix my AC on my own?
Basic checks like cleaning filters or adjusting thermostats can be done at home. For refrigerant or wiring issues, call an expert.
Q3: How often should I service my AC in Pakistan?
Ideally, twice a year—before and after summer.
Q4: Does maintenance really prevent no cooling issues?
Yes. Regular servicing ensures smooth cooling and avoids costly breakdowns.
Preventive Tips for Homeowners & Offices
Schedule maintenance before peak summer
Avoid setting the AC at extremely low temperatures for long hours
Keep windows and doors closed while AC is running
Ensure the outdoor unit has enough ventilation space
Why Choose Kaacib for AC Services in Pakistan?
At Kaacib, we understand how critical cooling is during Pakistan’s hot climate. Our team of trained and certified technicians provides AC installation, repair, and maintenance services across Karachi.
Who We Are
Kaacib is dedicated to solving everyday home and office maintenance problems. Backed by SAF Facilities Management Pvt. Ltd., we connect you with skilled, verified, and well-equipped professionals. Our mission is simple—deliver efficiency, integrity, and professionalism with every service.
When you choose Kaacib, you get:
On-time and emergency AC services
Skilled technicians trained by vocational institutes
Use of modern tools and eco-friendly practices
Safe, reliable, and affordable solutions at your doorstep
