CIAT Repair Services India
CIAT (Compagnie Industrielle de l'Air Tempéré) is a leading French manufacturer of air handling units, chiller systems, and climate control solutions for industrial and commercial applications. With a global reputation for reliability and energy efficiency, CIAT equipment is widely deployed across Indian manufacturing, pharmaceuticals, data centres, and food processing facilities. Their modular designs and robust engineering make them a preferred choice for mission-critical HVAC environments across the Indian subcontinent.
CIAT (Compagnie Industrielle de l'Air Tempéré) is a leading French manufacturer of air handling units, chiller systems, and climate control solutions for industrial and commercial applications. With a global reputation for reliability and energy efficiency, CIAT equipment is widely deployed across Indian manufacturing, pharmaceuticals, data centres, and food processing facilities. Their modular designs and robust engineering make them a preferred choice for mission-critical HVAC environments across the Indian subcontinent.
Synchronics Electronics specializes in the repair and rehabilitation of CIAT air handling units, centrifugal chillers, and control systems used extensively in Indian industries. Our 180+ engineers have deep expertise in CIAT compressor diagnostics, fan motor rehabilitation, control board fault isolation, and refrigerant system servicing. We handle warranty claims, emergency downtime support, and preventive maintenance programs — backed by genuine spare parts sourcing and factory-aligned test protocols specific to CIAT equipment.
Authorized CIAT air handling and chiller system repair specialists across India.
CIAT Product Lines We Repair
Our engineers are trained on the full CIAT product range. Below are the major product families we service.
CIAT Air Handling Units (AHU)
Modular air handling units with variable speed EC fans, rotary heat exchangers, and integrated controls. Common issues include fan motor bearing degradation, scroll compressor noise, and control board sensor faults in tropical Indian climates.
CIAT Centrifugal Chiller Systems
High-capacity water-cooled and air-cooled chillers for industrial cooling. Typical faults include impeller cavitation, refrigerant leaks, and thermostatic expansion valve (TXV) hunting in variable load applications.
CIAT Control and Automation Boards
Programmable logic controllers (PLCs) and HMI interfaces managing compressor sequencing, fan staging, and temperature regulation. Failures often stem from humidity ingress, capacitor aging, and relay contact erosion.
CIAT Scroll and Rotary Compressors
Reciprocating and scroll compressors optimized for R404A, R134a, and R290 refrigerants. Common repair issues: oil return problems in low-charge conditions, solenoid valve sticking, and crankcase heater failures.
CIAT Heat Recovery and Regenerative Systems
Enthalpy recovery units and rotary wheel exchangers for energy-efficient ventilation. Faults include wheel rotor jamming, bearing seal failure under high humidity, and control valve blockage.
CIAT Expansion Valve and Refrigerant Control Assemblies
Thermostatic and electronic expansion valves (TXV/EXV) regulating refrigerant flow. Issues involve hunting behavior, superheat sensor drift, and solenoid pilot valve leakage in Indian monsoon environments.
Why Choose Synchronics for CIAT 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 CIAT 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 CIAT Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in CIAT equipment arriving at our workshop.
- ✓Fan motor bearing wear and noise generation — CIAT AHU EC fan motors operating continuously in dusty Indian manufacturing environments accumulate wear on ball bearings. High ambient temperatures (40+ C) in regions like Gujarat, Maharashtra accelerate lubrication breakdown.
- ✓Scroll compressor capacity loss and low suction pressure — Refrigerant undercharge due to micro-leaks, often undetected in CIAT systems operating in coastal or high-humidity areas. Valve plate wear and gas leakage past scroll wraps reduces displacement efficiency.
- ✓Control board relay and contactor dropout failures — CIAT control modules experience contact erosion from switching inductive loads (compressor motors, solenoid coils). Humidity ingress in Indian industrial plants causes tracking and corrosion on PCB traces.
- ✓Thermostatic expansion valve (TXV) hunting and oscillation — CIAT TXV superheat sensors degrade in high ambient temperatures. Capillary tube routing or sensing bulb location changes cause unstable control loops, especially during part-load operation in monsoon-affected facilities.
- ✓Rotary heat exchanger wheel jamming and seal leakage — CIAT regenerative exchangers in high-dust industrial environments experience wheel rotor crystallization and mineral buildup. Bearing seals deteriorate under continuous moisture exposure in Indian climates.
- ✓Refrigerant pressure switch malfunction and compressor lockout — CIAT low-pressure and high-pressure switches accumulate corrosion and contact residue in humid Indian plants. False pressure readings trigger nuisance shutdowns, interrupting production cooling cycles.
How We Repair Your CIAT 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 CIAT Equipment
We serve plant maintenance teams across all major industries where CIAT automation is deployed.
Frequently Asked Questions — CIAT Repairs
Do you repair CIAT equipment anywhere in India?+
Yes. Synchronics repairs the full CIAT product range — air handling units, chillers, compressors, control boards, and refrigeration assemblies. We offer PAN India door pickup and delivery from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Bangalore, and all other cities. All repairs are serviced at our 180+ engineer facility in Vadodara, Gujarat.
What is the typical turnaround time for CIAT AHU or chiller repair?+
Standard repairs (fan motor, valve replacement, control board cleaning) take 3-5 working days after receipt. Complex jobs (compressor replacement, scroll refurbishment, full system testing) take 7-10 days. We offer express 24-48 hour service for critical production stoppages in Indian manufacturing plants — contact our emergency team on +91 9898 XXXXX.
How do you diagnose CIAT compressor issues without opening the unit?+
We measure compressor discharge temperature, suction pressure, and motor current draw against CIAT baseline data. Acoustic monitoring identifies scroll element wear and valve plate noise. If diagnosis suggests internal damage, we offer cost-benefit analysis: minor repair vs. sealed remanufactured compressor unit from our approved vendors.
Do you stock genuine CIAT spare parts in Vadodara?+
We maintain stock of high-demand CIAT spares: expansion valves, solenoid coils, control relays, pressure switches, fan motor bearings, and seal kits. For bespoke compressor elements or specialized boards, we source directly from CIAT distributors across India with 5-7 day lead time. Emergency shipment to your site is available.
Can Synchronics help optimize CIAT system energy efficiency in my Indian plant?+
Yes. We offer CIAT system audits measuring actual vs. rated COP (coefficient of performance), identifying parasitic losses, and recommending control tuning or component upgrades. Many Indian manufacturers save 8-12% annual cooling energy costs through our optimization service. We provide detailed efficiency reports and ROI analysis for upgrades.
How do I send my CIAT 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 CIAT 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 CIAT 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 CIAT 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.
CIAT Repair Catalog
No products found for CIAT
Don't See Your CIAT Model Listed?
We repair the full range of CIAT 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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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