Preventive Maintenance of HVAC

The Preventive Maintenance of HVAC course has different crucial objectives that will help the individuals in:
• Understanding the better usage of the HVAC systems
• Comprehending the benefits of the HVAC systems
• Understanding the HVAC systems’ fundamental principles
• Apprehending basic mathematics and how it helps
• Understating the practical measurement required in maintaining the HVAC systems
• Developing a sound understanding of the inspection functions
• Scheduling the maintenance in order to prevent any bigger loss
• Explaining the duties and responsibilities of the personnel regarding preventive maintenance
• Understating why preventive maintenance is important
• Grasping the effects and goals of the preventive maintenance of the HVAC
• Developing and implementing computerized programs for preventive maintenance
• Understanding the techniques of preventive maintenance
Course Content
Introduction to HVAC
• Define HVAC system
• Benefits of the HVAC system
• Why is the HVAC system important?
• What are the innovations made in the HVAC system over the past 3 decades?
Principles of HVAC
• Matter
o Heat sources
o Temperature measurement
o Transmission of heat
o Heat effects
o Mixture properties and heat
o Work and heat
o Heat and combustion
o Steam
• Air and gasses
o Weight and gasses
o Air velocities
o Energy
o Motion
o Air mixtures and Air
o Ventilation and Air movements
o Conditions of Air and Air conditioning
Types of HVAC System
• Duct-free
• Hybrid
• Split
• Packaged air and heating
Overview of Preventive Maintenance (PM)
• Definition of preventive maintenance
• Types
• Advantages
• Disadvantages
Activities involved in the Preventive Maintenance
• Inspection for leaks
• A check on refrigerant levels
• Straightening and cleaning the condenser coils
• Checking gas leakage
• Checking electrical connections and tightening them
• Lubrication
• Checking thermostat
• Checking the air filters
Scheduling
• Why is annual scheduling important?
• Spring/summer
• Fall/winter
Maintenance Plan
• Maintenance plans according to
o Age of HVAC system
o Size of HVAC system
o Condition of HVAC system
o How often an HVAC system is used
o Place where the user lives
o Usage of the HVAC system
o Brand of the HVAC system
Common Problems of the HVAC System, their Effects, and the Solutions
• Common problems
• Effects of these problems
• Solutions to these problems
Basic Mathematics
• Addition
• Subtraction
• Multiplication
• Division
• Percent’s
• Fractions
• Angles
• Metric system
• Algebra
• Formulas
Measurements
• Temperature measurement
• Distance measurement and linear measurement
• Bulk measurement
• Force
• Energy
• Power
• Fluid measurement
Roles in the PM Planning
• What kind of roles are performed by each personnel?
• Developing the computerized programs for PM
• Implementation of the PM programs
PM Techniques
• Power transmission system
• Electrical controller and motor
• Pneumatic system
• Conveyors
• Vacuum and fluid pumps
• Vertical lifts
• Robots
Review and Implementations
• A brief review of the crucial topics
• Implementing important training topics

Methodology
The training methodology integrates lectures, interactive discussions, collaborative group exercises, and illustrative examples. Participants will acquire a blend of theoretical insights and hands-on practical experience, emphasizing the application of learned techniques. This approach ensures that attendees return to their professional environments equipped with both the competence and self-assurance to effectively implement the acquired skills in their responsibilities.

DATE:

1ST BATCH:        14th – 17th Apr, 2025      

2ND BATCH:       28th – 31st Oct,2025