
Northstar University
Welcome to Northstar University, your go-to resource for the latest in HVAC and refrigeration technology. Here, we provide expert articles on compliance, energy efficiency, sustainability, industry trends, client success stories and essential maintenance tips. Stay ahead with insights from Northstar Refrigeration, the leader in HVAC and refrigeration solutions.

Best Practices for Maintaining Refrigeration Equipment
At Northstar Refrigeration, we know firsthand the importance of regular maintenance for large-scale industrial refrigeration units. Preventative maintenance is essential for ensuring reliability, performance, and efficiency, ultimately extending the lifespan of your equipment and increasing your return on investment. Here are some best practices to keep your refrigeration systems running at their best.

Ensuring Safety and Compliance with ASHRAE 15 and IIAR Standards: Northstar Refrigeration Leads the Way
At Northstar Refrigeration, we pride ourselves on our commitment to safety, efficiency, and compliance in all our refrigeration systems. Our expertise in both ASHRAE 15 and IIAR standards ensures that your refrigeration systems are not only efficient but also safe and compliant with industry regulations.

Upcoming A2L Refrigerant EPA Regulations: What You Need to Know
Did you know some current HVAC refrigerants will be phased out by January 1, 2025? The HVAC industry is on the brink of significant changes with the upcoming EPA regulations on A2L refrigerants.

Navigating BERDO Compliance with Northstar Refrigeration
As cities across the globe strive to combat climate change, Boston is leading the charge with its Building Emissions Reduction and Disclosure Ordinance (BERDO). At Northstar Refrigeration, we understand the challenges and opportunities that BERDO presents. Our goal is to help building owners not only follow these regulations but also achieve greater energy efficiency and cost savings.