(Todd H.) wrote in :


I'm curious on opinions from pro's of the water test for residential
heat exchangers advocated by Ellis Prach of
http://www.heatexchangerexperts.com/ In this test, the tech pulls the
blower, douses the exchanger with a water solution from a large
sprayer,

This technique wouldn't do much for all the insulation that is attached to
inside of the furnace compartment....



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Respectfully, Bob