With Surat's scorching summer temperatures regularly crossing 40°C, a non-cooling AC can be a nightmare. As the leading AC repair service in Surat, our technicians at Balaji Home Appliances diagnose and fix hundreds of AC problems every month. Here are the 5 most common reasons your AC stops cooling and what you can do about them.
1. Low Refrigerant (Gas Leakage)
The most common reason for AC not cooling properly is low refrigerant gas. If your AC is blowing warm or room-temperature air, there's likely a gas leak. Signs include ice formation on the copper pipes and reduced cooling capacity. AC gas refill in Surat typically costs between ₹1500-₹3500 depending on the type (R22 or R410a). Our technicians first check for leaks, fix them, and then recharge the gas to manufacturer specifications.
2. Dirty or Clogged Air Filters
Surat's humid and dusty environment means your AC filters get clogged faster than you think. Blocked filters restrict airflow, reducing cooling efficiency by up to 15%. You should clean your AC filters every 2 weeks during heavy usage months (March to October). Simply remove the filter, wash with mild soap and water, dry completely, and reinstall.
3. Faulty Compressor
The compressor is the heart of your air conditioner. If it fails, the AC won't cool at all. Common symptoms include the AC turning on but not cooling, unusual clicking sounds from the outdoor unit, or the outdoor unit not starting. AC compressor repair is a complex job that requires professional expertise. Our certified technicians handle compressor repairs for all brands — Daikin, Voltas, Blue Star, LG, Samsung, Hitachi, Carrier, and Lloyd.
4. Dirty Condenser Coils (Outdoor Unit)
Your AC's outdoor unit collects dust, dirt, and debris over time, especially in Surat's humid climate. When condenser coils are dirty, the AC can't release heat efficiently, leading to poor cooling. Annual AC servicing that includes condenser coil cleaning can improve cooling efficiency by 20-30%.
5. Incorrect Thermostat Settings or Faulty Thermostat
Sometimes the fix is simple — check if your thermostat is set correctly. For optimal cooling in Surat, set your AC to 24-25°C with the fan on auto mode. If the thermostat is faulty, the AC may not maintain the set temperature. Our technicians can diagnose and replace faulty thermostats for all split and window AC models.
Need professional AC repair in Surat? Call Balaji Home Appliances at +91 9571920546 for same-day AC service across all areas of Surat. We offer AC installation, AC gas refill, AC deep cleaning, and annual maintenance contracts (AMC) for homes and offices.