Engineering Help Guides

Welcome to Engineering Help Guides. To find helpful information for engineers and other business partners, please view any of the links below:

• 3E-1. A Refrigerant Monitoring Guide for Design/Spec Engineers



• 3E-2. SenTech (Manufacturer) Refrigerant Monitor Bid/Spec (Sample)



• 3E-3. Room Volume Considerations and Leak Rate Calculations:
  
  3E-3A. English
  
  3E-3B. Metric
  
  3E-3C. NEMA Ratings and their Definitions
  
  3E-3D. Example (Calculation) English



• ASHRAE Web Site