Heating duct airflow improvement
My DW has asked if I can improve the airflow in the trailer now that things are starting to cool off here in Michigan and we're using the furnace. The heating unit blows air well in the trailer and k...
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My main duct running under our bedroom had 2/3 cut away/blocked as they ran a 1.5" grey line through it. Best I could do was remove their blockage and insulate the line where it runs through the duct. Now more hot air flows around the pipe and as a side benefit our furnace high limit switch doesn't shut the unit down. About the poorest engineering I have ever witnessed in the 4 rigs we have owned.
