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Blog Title: What is sealed combustion furnace?

Main Que: What is sealed combustion furnace?

  • Category:
  • Query By: Diane Evans (Ann Arbor, MI)
  • Date: 09/23/2016

Answer: These units are completely sealed from the interior environment of the house. They have two pipes that connected to the exteriors. On bring in outside air for combustion and the other takes out the exhaust gases. These two pipes are usually combined as a single concentric pipe.

  • Replied By: Richard King (Seattle, WA)
  • Replied Date: 09/29/2016