Product Documents :
Access to Doc Central for Factory General Instruction Sheets.

Educational and Training Links  Links to other useful sites
Associations:

• HARDI - A Resource for HVAC Distributors
  Refrigeration:
  
• Copper Tubing; A Guide for Working with Copper; Solder, braze, bend, material selection.
• Brazing Tips; Selecting the right materials; How to guide
• Refrigeration Safety; an EPA link
  Combustion :
  
• Combustion Efficiency; A Bacharach Guide for Combustion Analysis.
  Controls:
  
• Iowa Dept of Energy DDC Project; Guide to DDC Systems
  Heating:
  
• Gas Train Components and Burner Control Selection
  

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  Design Utilities
  Check out these useful application and design utilities.
  
• Valve Sizing Utility
• Damper Actuator Sizing Utility

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