Technical Resources
- How a Pump Down Refrigeration System Works: Understanding the Basics
A plain-language look at how pump-down refrigeration systems isolate refrigerant during the off cycle, from American Cool Heat Air & Commercial Refrigeration.
- Emergency Commercial Freezer Repair: What to Do When Your Freezer Breaks Down
What to do first when a commercial freezer goes down, and how American Cool Heat Air & Commercial Refrigeration approaches emergency freezer repair calls.
- Understanding Packaged Rooftop HVAC Units: Key Components & Configurations
An overview of packaged rooftop HVAC unit components and common configurations for commercial buildings, from American Cool Heat Air & Commercial Refrigeration.