Preventive maintenance of MEP Equipment

How AHU Works and Its Types

Introduction

Air Handling Units (AHUs) are vital components in HVAC systems, responsible for conditioning and circulating air within a building. Understanding how AHUs work and the different types available is crucial for optimizing their performance in various applications.

Watch the Video

How AHU Works

AHUs work by drawing in air from outside or from within the building, filtering it, cooling or heating it, and then distributing the conditioned air throughout the building via ducts. The components of an AHU include fans, filters, heating/cooling coils, dampers, and sometimes humidifiers or dehumidifiers.

Types of AHU

Draw-Through AHU: Air is drawn through the filter, coil, and fan before being discharged.
Blow-Through AHU: Air is blown through the filter and coil after passing through the fan.
Single Zone AHU: Serves a single area or zone, with no zoning capability.
Multi-Zone AHU: Can serve multiple areas or zones, with individual controls for each zone.
Rooftop AHU: Installed on the roof, often used for large commercial buildings.
Modular AHU: Consists of modular components that can be assembled to meet specific requirements.
Custom AHU: Designed and built to meet unique specifications and requirements.

Comments

The Importance of Preventive Maintenance in Modern Infrastructure

The Importance of Preventive Maintenance in Modern Infrastructure In today's fast-paced world, the reliability and efficiency of infrastructure are paramount. Preventive maintenance (PM) plays a crucial role in ensuring the longevity and optimal performance of mechanical, electrical, and plumbing (MEP) systems, as well as other critical components of buildings and industrial facilities. This article delves into the significance of preventive maintenance, its benefits, and best practices for implementing a robust PM program. Understanding Preventive Maintenance Preventive maintenance refers to the proactive approach of regularly scheduled inspections, servicing, and repairs of equipment and systems to prevent unexpected failures and costly downtime. Unlike reactive maintenance, which addresses issues after they occur, preventive maintenance aims to identify and mitigate potential problems before they escalate. The Benefits of Preventive Maintenance Increased Equipment Lifespan...

DRV, VRV, VRF, and GMV Systems Explained Introduction Video DRV System VRV System VRF System GMV System Conclusion DRV, VRV, VRF, and GMV Systems Explained This guide provides an overview of DRV, VRV, VRF, and GMV systems, highlighting their features and applications. Video Presentation DRV System The Dual Refrigerant Variable (DRV) system uses two different refrigerants to optimize energy efficiency and flexibility. This system is designed to provide precise temperature control and is suitable for various building sizes. Improved energy efficiency Flexible temperature control ...

With his brace, Cristiano Ronaldo gets closer to 1,000 goals.

With his brace, Cristiano Ronaldo gets closer to 1,000 goals. Remove 11:27 PM on November 29, 2024 Al Nassr defeated Damac 2-0 thanks to a brace from Cristiano Ronaldo, securing third place in the Saudi league, five points behind leaders Al Ittihad, captained by Karim Benzema. The Portuguese player is getting closer to the historic 1,000-goal mark after reaching 915 goals in his career. Promotion The Horror-Filled Real Madrid Schedule An invincible Cristiano After Abdelkader Bedrane handballed inside the box, the Portuguese legend scored the first goal with a penalty in the seventeenth minute. Cristiano Ronaldo steadily approached the milestone of 1,000 career goals with his successful spot-kick, showcasing his amazing scoring record.