Features Archives - RACA Journal Publication

Find out here what features is in the RACA journal Monthly publication. Heating | Energy | Ventilation | Air Conditioning | Refrigeration

Managing direct liquid cooling deployment risks in AI data centres
Gallery
Managing direct liquid cooling deployment risks in AI data centres

Air Conditioning

Managing direct liquid cooling deployment risks in AI data centres

By Canninah Dladla, Cluster president for Sub-Saharan Africa at Schneider [...]

By Keagan Keyser|2026-07-28T14:40:25+02:00August 4, 2026|Air Conditioning|

Why moving heat matters more than making it
Gallery
Why moving heat matters more than making it

Heating

Why moving heat matters more than making it

By Eugene le Roux, FSAIRAC, and Eamonn Ryan When engineers [...]

By Keagan Keyser|2026-07-28T14:16:38+02:00August 4, 2026|Heating|

The hidden variable in cooling systems – Why humidity matters
Gallery
The hidden variable in cooling systems – Why humidity matters

Heating

The hidden variable in cooling systems – Why humidity matters

Thermal management is frequently viewed as a straightforward engineering exercise: [...]

By Keagan Keyser|2026-08-05T10:12:52+02:00August 4, 2026|Heating|

FROM COMPLIANCE TO PERFORMANCE: RETHINKING FANS IN THE MEPS ERA
Gallery
FROM COMPLIANCE TO PERFORMANCE: RETHINKING FANS IN THE MEPS ERA

Technical

FROM COMPLIANCE TO PERFORMANCE: RETHINKING FANS IN THE MEPS ERA

By Eamonn Ryan Minimum Energy Performance Standards (MEPS) for electric [...]

By Keagan Keyser|2026-08-03T10:16:59+02:00August 1, 2026|Technical|

FROM PROCESS COOLING TO HEAT RECOVERY
Gallery
FROM PROCESS COOLING TO HEAT RECOVERY

Features

FROM PROCESS COOLING TO HEAT RECOVERY

Eamonn Ryan Process cooling and heat pumps: transforming waste heat [...]

By Keagan Keyser|2026-07-17T06:40:24+02:00August 1, 2026|Features|

Setting the scene – Why R290 matters for the future of cooling (Part 1)
Gallery
Setting the scene – Why R290 matters for the future of cooling (Part 1)

Air Conditioning

Setting the scene – Why R290 matters for the future of cooling (Part 1)

By Eamonn Ryan At the 2026 Green Cooling Summit hosted [...]

By Keagan Keyser|2026-07-02T08:25:54+02:00July 7, 2026|Air Conditioning|

R290 across AC applications – From pilots to scaled deployment (Part 2)
Gallery
R290 across AC applications – From pilots to scaled deployment (Part 2)

Air Conditioning

R290 across AC applications – From pilots to scaled deployment (Part 2)

Building on the introductory framing, Yosr Allouche moves into a [...]

By Keagan Keyser|2026-07-02T08:25:43+02:00July 7, 2026|Air Conditioning|

CPD versus SAQCC gas licensing: Double burden or shared opportunity? (Part 2)
Gallery
CPD versus SAQCC gas licensing: Double burden or shared opportunity? (Part 2)

Technical

CPD versus SAQCC gas licensing: Double burden or shared opportunity? (Part 2)

By Eamonn Ryan One of the strongest concerns voiced in [...]

By Keagan Keyser|2026-07-02T08:26:04+02:00July 7, 2026|Technical|

CPD is coming for technicians and artisans too (Part 1)
Gallery
CPD is coming for technicians and artisans too (Part 1)

Technical

CPD is coming for technicians and artisans too (Part 1)

By Eamonn Ryan During the SAIRAC Johannesburg Centre TechTalk on [...]

By Keagan Keyser|2026-07-02T08:26:10+02:00July 7, 2026|Technical|

RIGHT-SIZING AI INFRASTRUCTURE
Gallery
RIGHT-SIZING AI INFRASTRUCTURE

Features

RIGHT-SIZING AI INFRASTRUCTURE

By Eamonn Ryan Why ‘pay-as-you-grow’ is becoming the data centre [...]

By Keagan Keyser|2026-07-02T14:52:52+02:00July 1, 2026|Features|

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.

Necessary

Necessary

Always Enabled

Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.

Cookie	Duration	Description
cookielawinfo-checkbox-analytics	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional	11 months	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy	11 months	The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.

Functional

Performance

Analytics

Advertisement

Others