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  • Writer's pictureVannesa Vasquez

Tech Tip Tuesday: Navigating GWP a New HVAC Refrigerant Requirements in California: A Guide for Property Managers

California's new HVAC refrigerant requirements are set to impact property managers and building owners significantly. With the introduction of regulations around Global Warming Potential (GWP), it's crucial to understand how these changes will influence decisions regarding HVAC maintenance, repair, or replacement. This guide, inspired by our latest YouTube video "Understanding GWP and the New HVAC Refrigerants," aims to demystify the complexities surrounding these new standards and what they mean for your properties.

Understanding GWP and Its Importance

Global Warming Potential (GWP) is a metric used to compare the heat trapping ability of greenhouse gases to that of carbon dioxide over a specific time period. Refrigerants with high GWP values, such as hydrofluorocarbons (HFCs) commonly used in air conditioning and refrigeration, have a more significant impact on global warming. California's move to adopt refrigerants with lower GWP values marks a critical step towards reducing environmental impact and addressing climate change.

The Shift to Lower GWP Refrigerants

The transition to alternative refrigerants with lower GWP is not just about adhering to new environmental regulations; it's about taking proactive steps to mitigate climate change. These new refrigerants, categorized as mildly flammable, introduce new handling requirements and building codes. For property managers, this means re-evaluating maintenance strategies and considering whether to repair existing units or replace them with new, compliant models.

Debunking Myths and Addressing Concerns

Contrary to the fearmongering by some contractors, there will be ample supply of refrigerant for existing HVAC units in the coming years. However, staying informed about these changes is crucial for making informed decisions about your HVAC systems. Our video explains the facts about GWP, the environmental impacts of refrigerants, and how the new regulations will affect your property management practices.

How to Prepare for the Transition

  1. Stay Informed: Keep up-to-date with the latest regulations and requirements to ensure compliance.

  2. Evaluate Your HVAC Systems: Assess whether your current systems use high GWP refrigerants and consider the benefits of upgrading to newer, more environmentally friendly options.

  3. Consult with Experts: Reach out to HVAC professionals who can provide guidance tailored to your specific needs and help navigate the transition smoothly.


Understanding and adapting to the new HVAC refrigerant requirements in California is essential for property managers looking to ensure their buildings are compliant and environmentally responsible. While the shift to lower GWP refrigerants may seem daunting, it offers an opportunity to contribute positively to climate change mitigation efforts.

For more information on GWP, the new refrigerant requirements, or if you have any questions about managing your HVAC needs, contact Package Unit Pros at 800-650-8549 or visit our website at Let's work together towards a more sustainable and efficient future for your properties.


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