It's 44°C outside in Panchkula and your inverter AC is running — but the room just isn't cooling. This is one of the most common calls we receive at Mohan Refrigeration & Electricals during the summer peak season.
Here are 7 reasons your inverter AC is not cooling and exactly what to do about each one.
1. Clogged or Dirty Air Filters (Most Common)
This is the #1 cause of poor AC cooling in Panchkula, especially near construction zones or busy roads.
Signs: Weak airflow, AC takes very long to cool the room, dust on the filter mesh.
Quick Fix: Remove the indoor unit's front panel, slide out the filter mesh, wash under running water, let it dry completely, and reinstall. Clean every 2–3 weeks in summer.
When to call us: If the filter is clean but cooling is still poor — the issue is deeper.
2. Dirty Outdoor Unit (Condenser Coils)
The outdoor unit expels heat from the room. If condenser coils are dusty, the AC can't release heat — it just recirculates warm air.
Signs: Outdoor unit looks dusty, AC trips frequently.
Quick Fix: Keep the area clear. Do not attempt to clean coils yourself — high-pressure jet cleaning by a technician prevents fin damage.
3. Low Refrigerant Gas (R32 / R410A)
A gas leak makes your inverter AC virtually useless in the Panchkula heat.
Signs: Ice forming on the copper pipes or indoor unit, hissing sounds, AC runs continuously but temperature never drops.
Fix: A technician will locate the leak, repair it, and recharge the gas. Never DIY gas refilling — it requires specialised equipment.
Call Mohan Repairs for AC gas charging in Panchkula — we check for leaks before every refill.
4. Wrong Mode or Temperature Settings
After a power cut, remote settings often reset. Ensure:
5. Room Size vs. AC Capacity Mismatch
A 1.5-ton inverter AC effectively cools up to 150–180 sq. ft. in Panchkula's climate. Larger rooms need a 2-ton unit.
Signs: AC runs all day but room stays at 28–30°C.
6. Extreme Ambient Temperature (45°C+)
When Panchkula crosses 45–46°C, even a well-maintained inverter AC may struggle. This is a design limitation — not a fault.
What helps:
7. Faulty Compressor or PCB
If none of the above apply, the problem is likely a failing compressor or a PCB fault.
Signs: Unusual humming or clicking, compressor doesn't start, error codes on the display.
Fix: Compressor replacement: ₹4,000–₹12,000. PCB repair: ₹2,500–₹6,000. Requires certified technician.
When to Call a Professional
Call Mohan Refrigeration & Electricals immediately if:
We offer same-day AC repair in Panchkula, Chandigarh, Zirakpur, and Mohali with certified technicians.
Call +91 90411 69692 for fast AC cooling diagnostics.