Heating, Ventilation and Air Conditioning (HVAC) System

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HVAC Design Objectives


Perunding JW provides air conditioning design solutions that are consistent with ASHRAE standards. The primary goals of Heating, Ventilation and Air Conditioning (HVAC) systems are to maintain good indoor air quality and thermal comfort. HVAC systems are among the most energy intensive components of any building. The HVAC system selection and design can influence many building performance metrics such as water consumption and acoustics. Our designs optimise the building’s energy efficiency and occupant satisfaction.


Our Experience and Expertise


As an MEP or building services consultant, PJW offers skilled and professional assistance in HVAC. Our engineers and managers have extensive subject-matter knowledge, allowing clients to access higher levels of competence. From the beginning of the project, we can recommend all necessary provisions. This will save project costs by expediting project execution with little rework.


We also perform the design of advanced HVAC systems. These consists of chillers, cooling towers, CRAC units, Air Handlers, Packaged DX Systems and other building control systems.


Internationally Recognised Standards


For HVAC, leading standards are by the The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). The ASHRAE standards commonly referenced are:

  • ASHRAE Standard 55: Thermal Environmental Conditions for Human Occupancy.
  • ASHRAE Standard 62.1: Ventilation and Acceptable Indoor Air Quality.
  • ASHRAE Standard 90.1: Energy Standard for Buildings Except Low-Rise Residential Buildings.


Our M&E Consultant Solutions


As M&E consultants, our solutions for Heating, Ventilation and Air Conditioning (HVAC) Systems include design and consultancy for the following systems:


Perunding JW is an M&E Consulting firm based in Malaysia. If you are looking for more information or resources, reach out to our team of engineers. We will gladly assist you. Visit our homepage or call us at +603 7955 5918.

Hose Reel System

Hose Reels are meant for occupants to fight fire in its early stages.