Managing a large facility often means grappling with operational expenses, and one of the largest can be the cost of cooling systems. Outdated air conditioning (AC) units can drive up these costs and consume excessive amounts of energy. Fortunately, there are effective strategies to improve cooling efficiency and reduce energy bills.
The importance of AC energy efficiency
Energy efficiency is an important element in controlling operational costs and reducing environmental impact. Efficient cooling systems require less energy to keep temperatures comfortable, which results in lower utility bills and a smaller carbon footprint – which we think we can all agree is a massive win! As energy costs continue to rise and environmental issues become more urgent, investing in energy-efficient AC systems is becoming increasingly essential.
What is the cost of outdated AC systems?
If you’ve got an older AC system this next bit may make you wince. Relying on older AC systems can be costly in more ways than one. These systems tend to use outdated technology that is less effective and consumes more electricity. This inefficiency can lead to higher energy bills, frequent repairs, and even impact the comfort of your facility.
Older units may also struggle to maintain consistent temperatures, and their performance tends to decline as they age. This deterioration can result in even greater energy consumption and increased costs. In addition, older systems are often louder and less reliable, which can affect your team’s productivity and comfort, as well as rack up some big repair bills.
What are the benefits of upgrading to modern AC units?
Whilst it obviously comes with an upfront cost, investing in a modern, energy-efficient AC system can lead to great savings as well as improved performance. Today’s AC units come with several advanced features that really enhance efficiency, including:
Inverter technology
AC systems with inverter technology adjust the compressor speed based on the cooling demand, which helps reduce energy consumption compared to traditional on/off systems.
Smart thermostats
These devices offer precise temperature control and can be programmed to fit your facility’s cooling needs, optimising energy use and enhancing comfort.
High-SEER ratings
Seasonal Energy Efficiency Ratio (SEER) ratings measure an AC unit’s efficiency. Higher SEER ratings indicate better energy efficiency, and investing in units with high SEER ratings can help you to get increased long-term savings.
Keeping your AC unit safe and compliant: Leak checks and refrigerant regulations
Regular maintenance is essential for maintaining cooling efficiency, and one important aspect of that is checking for refrigerant leaks. Refrigerant plays an important role in the cooling process, and leaks can lead to reduced efficiency and increased energy consumption.
With the phase-out of R-407C by 2025, it’s a good idea to get prepared now. R-407C has a high global warming potential (GWP), and newer refrigerants like R-32 offer lower GWP and improved efficiency. While R-32 is not widely available yet, systems using it may need replacement if leaks occur. Staying proactive with leak checks and getting ahead by upgrading to compliant refrigerants can prevent issues and ensure your systems remain efficient and regulation compliant.
Final thoughts
Improving cooling efficiency in large facilities doesn’t have to be overwhelming. By understanding the downsides of outdated AC systems, exploring modern, energy-efficient options, and prioritising regular maintenance, you can significantly reduce energy consumption and operational costs.
Talk to our friendly team today to find out more about our commercial cooling services.
