O General AC Not Cooling in Delhi NCR – Complete Causes, Solutions & Repair Cost Guide (2026)
When your O General AC is not cooling properly, it is not just uncomfortable — it usually means something inside the system is not working as it should. Many people ignore early signs like slow cooling, warm air flow, or ice formation, which later leads to bigger problems and higher repair costs.
At OGeneral Service Center, we diagnose and repair O General AC cooling problems daily across Delhi NCR. This guide explains every major reason why your AC might not be cooling, what exactly happens inside the machine, how it can be fixed, and how much it usually costs.
This is written for homeowners, tenants, shop owners, and offices who want clarity before calling a technician.
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Top Reasons Why O General AC Not Cooling
1. Low Refrigerant Gas
Gas leakage is the most common reason.
Symptoms:
AC runs continuously but room doesn’t cool
Ice on copper pipe or indoor coil
Hissing sound sometimes
Fix: Leak detection, welding if required, vacuuming and refilling gas.
2. Dirty Indoor Coil or Air Filter
Dust blocks heat absorption.
Symptoms:
Weak airflow
AC cools only near the unit
Fix: Deep indoor cleaning.
3. Blocked or Dirty Outdoor Unit
If heat cannot go out, cooling cannot come in.
Symptoms:
Outdoor unit extremely hot
AC trips after some time
Fix: Jet wash and condenser cleaning.
4. Faulty Temperature Sensor
Wrong temperature readings confuse the system.
Symptoms:
AC switches off early
Erratic cooling
Fix: Sensor testing and replacement.
5. PCB (Control Board) Problem
Voltage fluctuations damage PCB.
Symptoms:
AC doesn’t respond properly
Display errors
Fix: PCB repair or replacement.
6. Compressor Problem
The heart of cooling.
Symptoms:
AC runs but no cooling
Loud humming from outdoor unit
Fix: Electrical testing and possible replacement.
Estimated Repair Costs
| Problem | Cost Range |
|---|---|
| Gas refilling | ₹2,000 – ₹5,500 |
| Indoor deep cleaning | ₹1,200 – ₹1,800 |
| Outdoor jet wash | ₹800 – ₹1,200 |
| Sensor replacement | ₹1,500 – ₹3,000 |
| PCB repair | ₹3,500 – ₹7,000 |
| Compressor replacement | ₹8,000 – ₹15,000 |
Should You Continue Using AC If Your O General AC Not Cooling?
No. Continued use can:
Damage compressor
Increase electricity bill
Cause water leakage
Increase repair cost
How Cooling Actually Works (Simple Explanation)
Your O General AC cools the room by:
Absorbing heat from indoor air using the evaporator coil
Compressing refrigerant gas in the compressor
Releasing heat outside through the condenser coil
Circulating cooled air back into the room
If any part of this cycle fails, cooling drops.
Why Choose OGeneral Service Center?
O General specialists
10+ years Experienced technicians
Genuine parts
Transparent pricing
Same-day repair
24×7 support
Areas We Serve
Okhla, Jasola, New Friends Colony, Lajpat Nagar, Saket, GK, Malviya Nagar, Defence Colony, Noida, Ghaziabad, Faridabad, Gurugram, Rohini, Dwarka.
O General AC Not Cooling FAQ's
1. Why is my O General AC not cooling?
This usually happens due to low gas, dirty coils, sensor fault, or compressor issues.
2. How much does gas refilling cost?
Between ₹2,000 and ₹4,500 depending on gas type and leakage repair.
3. Can I use my AC if it is not cooling?
No, it can damage the compressor further.
4. How long does it take to fix?
Usually 1–2 hours.
5. Does cleaning improve cooling?
Yes, significantly.
6. Do you provide same-day repair?
Yes.
7. Do you use genuine parts?
Yes.
OGeneral Service Centre Contact Details
Back to Home Page O General Service Centre
Phone: 08006090647
Email: help.ogeneral@gmail.com
Address: C55, Near Kalindikunj Metro Station, Okhla, 110025 Delhi
Working Hours: 24×7