AC PCB Repair Specialist

Don't Spend ₹10,000 on a New PCB.

We Repair Inverter & Non-Inverter AC Circuits at the Component Level. Save up to 70% Cost. 100% Success Rate for Daikin, LG, Voltas & Samsung Boards.

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Why Buy New When You Can Fix It?

Local mechanics often say “PCB is gone, buy new” because they don’t know how to solder.

New Inverter PCB

₹6,500 - ₹14,000

  • Brand dependent pricing
  • Long waiting time
  • May not solve the issue
  • Expensive for old ACs
Urban AC Repair

₹1,200 - ₹2,800

  • Save up to 70%
  • 24-48 hour turnaround
  • Pinpoint accuracy
  • 3 months warranty
Your Savings

₹11,200

  • Brand dependent pricing
  • Long waiting time
  • May not solve the issue
  • Expensive for old ACs

The Reality

90% of “Dead” PCBs only have a burnt Fuse, Capacitor, or IPM Module. Replacing just that tiny part brings the board back to life.

What We Fix Inside the Board

We have a dedicated electronics lab in Gorwa.

Power Supply (SMPS) Failure

Symptom: AC is completely dead. No display light.

Fix: We repair the Switched Mode Power Supply section.

IPM & IGBT (Inverter Drive)

Symptom: Compressor tries to start (jerk) and stops.

Fix: We replace the Intelligent Power Module (IPM) that drives the DC compressor.

Communication Errors

Symptom: Error codes like E5, E6, or "Check Wiring".

Fix: We repair the optocoupler circuit that talks between Indoor and Outdoor units.

Sensor Logic

Symptom: AC runs for 5 mins and cuts off.

Fix: We replace drifted resistors and sensor jacks.

Is Your AC Showing These Codes?

Don’t panic. These are repairable logic errors.

BrandCommon Error CodesMeaning
DaikinU4, L5, E1Signal Transmission / Inverter Output
LGCH 10, CH 05BLDC Fan Motor / Communication Fault
VoltasE1, E6, F0Sensor Open / No Gas / Communication Error
SamsungE101, E464Communication / Over Current
Blue StarE6, P0, P4Indoor-Outdoor Communication / IPM Protection

The Top 3 PCB Killers

🦎 Lizards & Insects

Lizards love the warmth of the PCB. If they touch two live points, the board short-circuits. Solution: Anti-Corrosive Coating.

Solution:

Anti-Corrosive Coating protects your board from biological damage.

⚡ Voltage Surges

Sudden spikes (above 270V) burn the Varistor and Fuse. Solution: Install a Stabilizer.

Solution:

Install a quality voltage stabilizer to protect your AC investment.

💧 Moisture/Humidity:

In humid Vadodara weather, moisture creates “Carbon” on tracks, causing malfunction.

Solution:

Regular maintenance and conformal coating prevent moisture damage.

Service Assurance

Your trust is our priority. Here’s what we guarantee.

Repair Time

24-48h

Requires bench testing for accurate diagnosis

Warranty

3 Months

On the repaired component with full support

Testing

2 Hours

We test every repaired PCB on a "Simulator Rig" for 2 hours before installing it back in your AC.

PCB Circuit Repair FAQs

Why did my AC PCB fail?
PCBs usually fail due to voltage surges (power spikes) or short circuits caused by lizards/insects touching the live wire. Moisture corrosion is another common reason in Vadodara.

A new Inverter PCB costs ₹6,000 to ₹12,000. Our chip-level repair costs only ₹1,500 to ₹2,800. Repair is the smarter, money-saving choice for 90% of cases.

Yes, we specialize in IPM (Intelligent Power Module) repair for Inverter ACs. We fix communication errors (E1, E5) that local mechanics cannot handle.
Since this is lab work, it takes 24 to 48 hours. We remove the card, test it on our bench simulator, fix it, and reinstall it.
Yes, we provide a 3-Month Warranty on the specific component we repaired. If the same IC fails, we fix it for free.

Absolutely. We highly recommend installing a good quality stabilizer to protect delicate Inverter PCBs from Vadodara’s power fluctuations.

Yes, if the main fuse or the Transformer/SMPS on the PCB is blown, the display will not turn on. This is a fixable issue.
Yes, Inverter ACs have a big PCB in the outdoor unit too. We repair both Indoor and Outdoor cards.
Yes, we use industrial-grade capacitors and ICs from reputed suppliers to ensure the board lasts long.

If the main microcontroller is burnt (which stores the software), the PCB cannot be repaired. In that case, we can help you source a New Original PCB or a Universal Board.

Need Fast & Reliable AC Service in Vadodara?

Don’t let AC problems disturb your comfort. Our expert technicians are ready to help you today.

+91-7777937695

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