CAC Repair Services India
CAC is a leading Italian manufacturer of compressed air treatment equipment, air dryers, and filtration systems trusted by industrial plants across Europe and Asia. Known for high-efficiency desiccant and refrigerated dryers, CAC equipment protects critical pneumatic systems in Indian automotive, pharma, food processing, and electronics manufacturing facilities. Their robust engineering and low maintenance designs make CAC a preferred choice for plant managers seeking reliability.
CAC is a leading Italian manufacturer of compressed air treatment equipment, air dryers, and filtration systems trusted by industrial plants across Europe and Asia. Known for high-efficiency desiccant and refrigerated dryers, CAC equipment protects critical pneumatic systems in Indian automotive, pharma, food processing, and electronics manufacturing facilities. Their robust engineering and low maintenance designs make CAC a preferred choice for plant managers seeking reliability.
Synchronics has repaired CAC compressed air equipment since 2008, specializing in desiccant dryer repairs, refrigeration unit overhauls, and electronic control board servicing. Our 180+ engineers understand CAC's moisture control circuits, solenoid valve assemblies, and PLC-based automation modules. We repair all CAC industrial electronics and mechanical components — from legacy models to current generation systems — with genuine parts sourcing and factory-standard calibration across our Vadodara facility.
Expert CAC air treatment equipment repair — desiccant dryers, refrigerated units, filtration systems.
CAC Product Lines We Repair
Our engineers are trained on the full CAC product range. Below are the major product families we service.
Desiccant Compressed Air Dryers
CAC desiccant dryers remove moisture using silica gel or molecular sieves, critical for precision manufacturing. Common repairs include desiccant cartridge replacement, solenoid valve failure, and pressure drop issues causing dew point elevation.
Refrigerated Air Dryers
CAC refrigerated dryers cool compressed air to remove condensation economically. Frequent faults include compressor burnout, expansion valve blockage, and refrigerant leaks leading to inadequate drying performance.
Compressed Air Filters and Separators
CAC filtration units remove oil, water, and particulates from pneumatic lines. Common issues include element clogging, bypass valve sticking, and electronic drain solenoid malfunction.
Electronic Control Modules and Displays
CAC touch-panel HMIs and PLC-based dryer controllers manage drying cycles and monitor dew point. Repairs address display failure, sensor signal loss, and solenoid drive board degradation.
Air Treatment Package Systems
Integrated CAC systems combining drying, filtration, and regulation in single units for space-constrained Indian plants. Repairs involve multi-component diagnostics and system re-commissioning.
Why Choose Synchronics for CAC Repairs?
PCB-Level Expertise
We repair down to the component level — not just swap boards. Our engineers identify root causes, replace failed IGBTs, capacitors, processors, and gate drivers on CAC equipment.
Fast Turnaround
Standard 7–10 working days. Express 3–5 days available for critical breakdowns. Emergency same-day/next-day service for unplanned downtime.
6-Month Warranty
Every repaired unit ships with a 6-month comprehensive warranty on parts and labour. Our repair success rate is over 94% across all brands.
All-India Service
Couriered repairs accepted from any city in India. Doorstep pickup available in Vadodara, Mumbai, Pune, Ahmedabad, Surat, Chennai, and more.
Common CAC Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in CAC equipment arriving at our workshop.
- ✓Dew point elevation and moisture breakthrough — Desiccant cartridge saturation in CAC desiccant dryers occurs when regeneration cycles fail due to blocked solenoid valves or defective timer circuits. Humid compressed air entering storage tanks damages pneumatic tools and precision equipment.
- ✓Refrigeration compressor failure and no cooling — CAC refrigerated dryers fail when compressor motor burns out due to liquid slugging, dirty condenser fins, or refrigerant overcharge. Loss of cooling causes compressed air dew point to rise uncontrollably.
- ✓Electronic drain solenoid valve stuck open or closed — CAC electronic drain solenoids fail when coil windings short due to moisture ingress or contaminated discharge lines cause mechanical jamming. Stuck-open drains waste compressed air; stuck-closed drains flood separator bowls.
- ✓Pressure drop across filter elements and bypass activation — CAC filter elements clog prematurely in dusty Indian manufacturing environments (textile, cement, steel). Bypass valves open, allowing unfiltered air downstream and causing pneumatic system contamination.
- ✓Display panel blank or unresponsive touch input — CAC LCD display panels and control PCBs suffer from corrosion due to humid shop floor environments or loose ribbon connectors. Firmware glitches cause loss of sensor readings and erratic solenoid switching.
- ✓Dew point sensor drift and incorrect readings — CAC capacitive humidity sensors degrade when exposed to oil-contaminated air or thermal cycling in uncontrolled cabinets. Sensor drift causes dryer controller to misjudge drying cycle completion.
How We Repair Your CAC Unit
Receive & Log
Your unit is logged into our tracking system with a unique job number. You receive WhatsApp / email updates at every stage.
Fault Diagnosis
Board-level diagnosis using oscilloscopes, LCR meters, and thermal cameras. Root cause identified before any repair begins.
Component Repair
Faulty ICs, capacitors, MOSFETs, IGBTs, and gate drivers replaced with genuine or equivalent-spec components.
Full-Load Test
Unit tested under rated load with original or equivalent motor. All parameters verified. 6-month warranty issued.
Industries Using CAC Equipment
We serve plant maintenance teams across all major industries where CAC automation is deployed.
Frequently Asked Questions — CAC Repairs
Do you repair CAC equipment anywhere in India?+
Yes. Synchronics repairs the full CAC product range — desiccant and refrigerated dryers, filters, separators, electronic control boards, and integrated air treatment systems. We offer PAN India door pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Bangalore, and all other metros. Same facility in Vadodara, Gujarat where repairs are completed and tested.
Why is my CAC desiccant dryer showing high dew point despite running regeneration cycles?+
High dew point in CAC desiccant dryers typically indicates saturated desiccant cartridge, blocked regeneration heater element, or defective timer circuit preventing purge cycles. Synchronics diagnoses root cause using thermal imaging and sensor testing, replaces desiccant cartridges, cleans heating elements, and recalibrates timer logic. We validate drying performance under load before return.
How often should CAC filter elements be replaced in Indian manufacturing plants?+
CAC filter change-out intervals depend on compressed air quality and dust load. In textile mills and metalworking shops, elements typically need replacement every 3-6 months. In pharmaceutical cleanrooms, 12-18 months is standard. Synchronics recommends establishing a preventive maintenance schedule based on pressure drop monitoring and visual inspection to avoid bypass valve activation and downstream contamination.
Can Synchronics repair legacy CAC dryer models from the 1990s and 2000s?+
Yes. Synchronics maintains technical documentation and spare parts for CAC equipment spanning three decades. We repair legacy desiccant and refrigerated dryer models from India's earlier manufacturing boom, source discontinued components through international suppliers, and perform complete control system upgrades if original electronics are beyond recovery. Many Indian plants operate 20+ year old CAC systems successfully after Synchronics overhaul.
What is the typical turnaround time for CAC dryer repair at Synchronics?+
Standard CAC desiccant dryer repairs (desiccant replacement, solenoid valve service, timer recalibration) take 5-7 working days. Refrigerated unit compressor replacements and control board rewinding take 10-14 days. Emergency same-day diagnostics and onsite troubleshooting available for production-critical plants. We maintain stock of common CAC cartridges, solenoids, and PCB assemblies in Vadodara for rapid turnaround.
How do I send my CAC unit for repair?+
Pack the unit securely and courier it to our Vadodara workshop. Include a note with the fault description and your contact details. We will log it into our system and WhatsApp you a job number within 24 hours of receipt. Doorstep pickup is available in Vadodara, Ahmedabad, Surat, Mumbai, and Pune.
What is the cost of repairing a CAC drive or PLC?+
Repair cost depends on the model and the fault. We offer a free diagnosis — once we identify the fault, we provide a fixed quotation before proceeding. Typical repairs cost 20–40% of the new unit price. We will never repair without your approval.
What warranty do you provide on CAC repairs?+
All repaired units carry a 6-month comprehensive warranty covering the same fault and related issues. If the fault recurs within the warranty period, we repair it free of cost.
Do you provide a no-fix, no-fee guarantee?+
Yes. If we cannot repair your CAC unit after diagnosis, you pay only the diagnosis fee (₹500–₹1,500 depending on the product). The unit is returned to you at no additional charge.
CAC Repair Catalog
No products found for CAC
Don't See Your CAC Model Listed?
We repair the full range of CAC industrial electronics — even if the specific model is not yet in our catalog. Send us the unit details and we'll confirm repairability within 24 hours.
Free evaluation • 6-month warranty • PAN India pickup
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Back in Action — Fast
Send us your faulty industrial electronics. Our engineers will diagnose it and provide a detailed quote within 24 hours — with no obligation to proceed.
Free Evaluation
No obligation
48hr Turnaround
Fastest in India
6-Month Warranty
Every repair
No Fix, No Charge
Zero risk policy
Pan-India Pickup
Doorstep service