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A2L Toolbag Readiness for 2026: What to Check Without Replacing Everything
If you have recently noticed that more and more new equipment uses A2L refrigerants, you have probably also had a very real feeling: most...
The Most Asked Questions About Rooftop Units This Year — And What We Learned
In the past year, Rooftop Unit (RTU for short) air conditioners have been mentioned significantly more frequently in project discussions,...
What the Market Told Us This Year: HVAC Product Feedback from Real-World Applications
Every year, the HVAC industry introduces new technologies, new parameters and new product solutions. However, beyond technical data and p...
Sizing a Light Commercial Air Conditioner: Avoid These Common Mistakes
Capacity selection is often underestimated in light commercial air conditioning projects, but it actually determines the long-term perfor...
FCU HVAC: What a Fan Coil Unit Is and Why It’s Still a Go-To Choice
In modern building HVAC design, FCU HVAC system is still a very practical solution to achieve "zone comfort control", which can provide s...
Global HVAC Systems Market: Equipment Insights, Regional Trends and Future Outlook (Part 2)
Equipment classification insights: the evolution of heating, cooling and ventilation technologies Heating devices of HVAC system accounte...
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2025 Global HVAC System Market: Key Insights & Emerging Drivers (Part 1)
Overview of the global HVAC system market The global HVAC system market is in a stage of rapid expansion. With the acceleration of global...
10 Critical Things to Check Before Removing a Rooftop AC Unit
Key Takeaways: 10 Critical Things to Check Before Removing a Rooftop AC Unit The importance of full preparation before demolishing the Ro...
How to Choose VRF Indoor Units Based on Room Load, Conditions, and Application Types
Introduction: Why is the selection of VRF indoor units so important In any VRF project, indoor unit selection is a key link in determinin...
The Key Differences Between Mini VRF and Multi Split Systems Explained Clearly
When choosing an air conditioning system, it is often necessary to first truly understand the key differences between mini VRF and multi ...
Cold Climate Performance: Why the R454B Heat Pump Performs Well Below Freezing
The R454B heat pump represents a major step forward in cold-climate HVAC technology. With superior low-temperature pressure characteristi...
Fan Coil Units (FCUs): How They Work, Key Benefits, and Applications
The Fan Coil Unit (FCU) is a compact air conditioner terminal device, which combines the fan and the heat exchanger coil to adjust the in...
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