Project Description


Defond recently won an opportunity in the HVAC market for a customer’s boiler fan control. The customer’s existing product was not cost effective and the design needed to be tweaked for safety requirements.


  • Low budget
  • Replace analog processor with a smart control
  • Safety concerns

Services Performed

  • Reviewed Design and swapped out the analog processor for a microprocessor
  • Supplied customer with a safer power supply unit


  • Identified a lower cost solution
  • Presented customer with an integrated solution
  • Created a watertight design that gained GASTEC approvals

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