HVAC Maintenance Services
Comprehensive heating, ventilation, and air conditioning system maintenance for optimal climate control and energy efficiency.
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Service Scope
Chiller Plant Operations
- Centrifugal and screw chiller maintenance
- Condenser tube cleaning and descaling
- Refrigerant leak detection and charging
AHU/FCU Systems
- Filter cleaning and replacement
- Belt and motor maintenance
- Duct cleaning and sanitization
VRV/VRF Systems
- Gas pressure checks and charging
- PCB troubleshooting and repair
- Indoor unit servicing
Cooling Towers
- Chemical dosing and water treatment
- Fan motor and gearbox maintenance
- Fill media cleaning
HVAC Service Excellence Framework
System Assessment & Load Calculation
Detailed evaluation of chiller capacity, AHU/FCU distribution, duct design adequacy, temperature/humidity loads, and occupancy patterns. We verify if existing systems meet current cooling requirements or if upgrades are needed.
Preventive Maintenance Program
Structured PM schedules: Weekly chiller log monitoring, monthly filter replacements, quarterly condenser tube cleaning, semi-annual refrigerant leak checks, and annual complete system overhaul during planned shutdowns.
Energy Efficiency Optimization
Chiller performance monitoring (kW/TR tracking), VFD optimization for pumps/fans, free cooling utilization during winter, and BMS integration for automated setpoint control. Target: 15-25% energy savings through operational excellence.
Indoor Air Quality Management
Regular monitoring of temperature uniformity, humidity levels (40-60% RH), CO2 concentrations (<1000ppm), and particulate matter. Fresh air intake optimization ensuring ASHRAE 62.1 compliance for occupant comfort and health.
Performance Analytics & Continuous Improvement
Monthly reporting on system efficiency, downtime analysis, complaint resolution times, and energy consumption trends. Proactive recommendations for equipment upgrades, control strategy improvements, and operational optimizations.
Frequently Asked Questions
What HVAC maintenance services does CMAX provide?
We provide comprehensive HVAC maintenance including chiller operations, AHU/FCU maintenance, BMS integration, preventive maintenance, energy optimization, and 24/7 emergency support for air conditioning and climate control systems.
How often should commercial HVAC systems be serviced?
Commercial HVAC systems should be serviced quarterly for optimal performance. Chillers require monthly inspections, AHUs need monthly filter changes, and full system audits should be conducted annually.
Do you provide chiller maintenance and AMC contracts?
Yes, we provide specialized chiller maintenance with comprehensive AMC (Annual Maintenance Contract) options covering preventive maintenance, breakdown support, spare parts, and energy optimization for all chiller capacities.
What is included in preventive HVAC maintenance?
Preventive HVAC maintenance includes filter cleaning/replacement, refrigerant level checks, compressor inspection, electrical connections testing, duct cleaning, thermostat calibration, energy consumption analysis, and BMS parameter optimization.
Which industries do you serve for HVAC services?
We serve all industries including commercial offices, manufacturing, healthcare, hospitality, retail, data centers, pharmaceutical, education, and logistics facilities across India.