ACCM Airconditioning PTY Ltd

11/06/2026

HVAC Education Slot: Why Glycol Matters in Chiller Systems

Did you know that adding glycol to chilled water and hot water buffer tank systems is essential when operating at low temperatures?

When chiller systems run at temperatures below 0°C (such as -5°C, -10°C, and lower), there is a risk of water freezing inside the evaporator. This can lead to ice formation, reduced performance, and potentially severe damage to the evaporator and other system components.

》Lowers the freezing point of the water
》Prevents icing within the evaporator
》Protects critical equipment from freeze damage
》Improves system reliability and uptime
》Reduces costly repairs and downtime

The key is ensuring the correct glycol concentration is used for the intended operating temperature. Too little glycol may not provide adequate protection, while too much can reduce heat transfer efficiency.

Remember: If your chiller operates below 0°C, glycol isn't an option—it's a necessity for protecting your investment and ensuring reliable system performance.

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15/05/2026

Commercial HVAC support that keeps your business running.
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Your airconditioning, ventilation, and mechanical systems play a critical role in comfort, performance, and daily operations.
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ACCM Airconditioning supports businesses and industrial sites across Pretoria and Gauteng with reliable commercial HVAC services, routine service and maintenance, and practical field support.
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Whether you need help with climate control, ventilation, system maintenance, or site based inspections, ACCM is ready to assist with dependable service and experienced support.
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Need HVAC support for your business or industrial site?
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👉 Visit the new ACCM Airconditioning website and request a quote today:
https://accm-aircon.co.za/
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06/05/2026

❄️🔥 Stay Cool… and Stay Comfortable This Season! 🔥❄️

With the temperatures dropping, your airconditioning shouldn’t just cool — it should keep your space balanced and comfortable all year round.

We install and maintain midwall split & all sorts of airconditioning units designed to give you the best performance without overcooling your space 💨

✔️ Precise installation and setup
✔️ System testing to ensure perfect temperature control
✔️ Relocations and upgrades to suit your space
✔️ Condensate pump replacements for reliability
✔️ Ongoing servicing to keep your system efficient and your warranty valid

Regular servicing gives you a long-term, reliable cooling solution — preventing breakdowns and keeping your system running at its best.

And when upgrading your setup, you can also add additional safety or backup units for extra peace of mind.

Contact us today for a tailored airconditioning solution that works in every season.

Sizekhaya
ACCM Airconditioning PTY Ltd

12/04/2026

Safety Training at ACCM Airconditioning PTY Ltd

At our company, safety is not just a policy – it’s a commitment we live by every day. Here’s a quick recap from our latest safety training:
1. Follow all Life Critical Rules – no shortcuts, ever
2. Your PPE is your life support – wear it correctly at all times
3. Always risk assess before starting any task
4. Perform equipment and safety checks before use
5. Use the buddy system – look out for one another
6. Stay hydrated and take regular breaks to prevent fatigue

We continue to work smart, stay safe, and take care of each other. 💪
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10/04/2026

🔥❄️Hot and cold spots in a commercial building do not always mean the system is failing.
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In many Pretoria properties, uneven cooling continues even after regular servicing because the real issue sits elsewhere, airflow distribution, thermostat placement, ventilation balance, zoning, or changes in how the space is being used.
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This is where repeated call outs can become expensive without solving the actual comfort problem.
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Our latest article unpacks why this happens, what causes it, and what building managers should assess before treating it as just another maintenance issue.
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Read the full article here:
https://accm-aircon.co.za/Blog/accm-aircon-co-za-Blog

03/03/2026

𝗦𝘁𝗼𝗽 𝗥𝗲𝗮𝗰𝘁𝗶𝘃𝗲 𝗛𝗩𝗔𝗖 𝗥𝗲𝗽𝗮𝗶𝗿𝘀 𝗶𝗻 𝗬𝗼𝘂𝗿 𝗣𝗿𝗲𝘁𝗼𝗿𝗶𝗮 𝗣𝗼𝗿𝘁𝗳𝗼𝗹𝗶𝗼
𝘌𝘮𝘦𝘳𝘨𝘦𝘯𝘤𝘺 𝘤𝘢𝘭𝘭 𝘰𝘶𝘵𝘴 𝘢𝘳𝘦 𝘦𝘹𝘱𝘦𝘯𝘴𝘪𝘷𝘦. 𝘈𝘴𝘴𝘦𝘵 𝘱𝘭𝘢𝘯𝘯𝘪𝘯𝘨 𝘪𝘴 𝘱𝘳𝘦𝘥𝘪𝘤𝘵𝘢𝘣𝘭𝘦.
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Commercial buildings, estates, and sectional title developments across Pretoria rely on airconditioning and ventilation systems every day.
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Yet many portfolios still operate without structured HVAC asset planning.
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This article explains how proper asset registers, lifecycle forecasting, inspection reporting, and integrated workshop support reduce breakdowns, stabilise budgets, and protect long term property value.
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If you manage property in Pretoria or Gauteng, this is essential reading.
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𝗥𝗲𝗮𝗱 𝘁𝗵𝗲 𝗳𝘂𝗹𝗹 𝗮𝗿𝘁𝗶𝗰𝗹𝗲 𝗵𝗲𝗿𝗲:
https://accm-aircon.co.za/Blog/HVAC-Asset-Management-for-Property-Managers-in-Pretoria
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25/12/2025

🎄🎁🎄

15/12/2025

𝗥𝗶𝘀𝗶𝗻𝗴 𝗲𝗹𝗲𝗰𝘁𝗿𝗶𝗰𝗶𝘁𝘆 𝗰𝗼𝘀𝘁𝘀 𝗮𝗿𝗲 𝗳𝗼𝗿𝗰𝗶𝗻𝗴 𝗣𝗿𝗲𝘁𝗼𝗿𝗶𝗮 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘁𝗼 𝗿𝗲𝘁𝗵𝗶𝗻𝗸 𝗵𝗼𝘄 𝘁𝗵𝗲𝘆 𝗽𝗼𝘄𝗲𝗿 𝘁𝗵𝗲𝗶𝗿 𝗛𝗩𝗔𝗖 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 — 𝗮𝗻𝗱 𝗩𝗮𝗿𝗶𝗮𝗯𝗹𝗲 𝗦𝗽𝗲𝗲𝗱 𝗗𝗿𝗶𝘃𝗲𝘀 (𝗩𝗦𝗗𝘀) 𝗮𝗿𝗲 𝗽𝗿𝗼𝘃𝗶𝗻𝗴 𝘁𝗼 𝗯𝗲 𝗼𝗻𝗲 𝗼𝗳 𝘁𝗵𝗲 𝘀𝗺𝗮𝗿𝘁𝗲𝘀𝘁 𝘂𝗽𝗴𝗿𝗮𝗱𝗲𝘀 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲.
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By matching motor speed to real-time demand, VSDs significantly reduce energy usage, lower wear and tear, and improve system reliability. In this article, we explain how VSDs work, where they deliver the biggest savings, and why professional installation makes all the difference.
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If your airconditioning or ventilation system runs daily, the savings may surprise you.
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👉 Read the full article here: https://accm-aircon.co.za/Blog/VSDs-and-Energy-Savings-in-Pretoria-Businesses
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15/12/2025

Back-to-Back Airconditioning Installation Specials
Affordable airconditioning, professionally installed.
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Your comfort starts here. ACCM Airconditioning delivers professional back-to-back airconditioning installations and reliable annual service plans designed for Pretoria homes and businesses.

Whether you’re installing a new unit or protecting your existing system, our qualified technicians ensure fast, clean, and dependable workmanship — with all consumables included and travel covered within 20 km.

🔧 Back-to-Back Airconditioning Installation

✔ Qualified, professional installers
✔ Fast, reliable workmanship
✔ All consumables included
✔ Ideal for homes & businesses
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❄️ Avalanche Inverter Midwall Split Units
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• 9000 BTU — ZAR 10,612
• 12000 BTU — ZAR 11,064
• 18000 BTU — ZAR 13,828
• 24000 BTU — ZAR 17,257
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🛠️ Annual Service Plan — Only R1,500 per unit
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✔ Three minor services + one major service
✔ Warranty-friendly maintenance
✔ Perfect for new & existing units
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Stay cool, protected, and worry-free — with Pretoria’s go-to airconditioning team.
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🔗 Book here: https://deals.accm-aircon.co.za/
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Explore ACCM AirConditioning’s installation and R1,500 annual service plan specials in Pretoria. Qualified installers and reliable maintenance included.

28/11/2025

𝗣𝗿𝗲𝘁𝗼𝗿𝗶𝗮’𝘀 𝗚𝘂𝗶𝗱𝗲 𝘁𝗼 𝗦𝗺𝗮𝗿𝘁𝗲𝗿 𝗠𝗼𝘁𝗼𝗿 𝗗𝗲𝗰𝗶𝘀𝗶𝗼𝗻𝘀
Avoid unnecessary replacements — know your options.
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A failing motor doesn’t always mean it’s time for a full replacement. In many Pretoria facilities, a professional motor rewind restores performance, reduces downtime, and saves thousands in operational costs.
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Our latest guide breaks down the signs, costs, and technical factors that determine whether a rewind is viable — or whether replacement is the safer choice for long-term reliability.
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With ACCM’s Pretoria-based workshop handling rewinds up to 250 kW, plus repairs on pumps, gearboxes, and VSD inspections, you get expert advice backed by hands-on capability.
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📢Explore the full guide - https://accm-aircon.co.za/Blog/Motor-Rewind-or-Replace-Pretoria-Guide
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