Dear Aaron: I had the same "sensation" on several other grands and the back checks were the problem. I think Mr. Swartz hit on this. PLEASE make sure the Dampp-Chaser sold to the customer has a humidistat. You and everyone on the list probably already know this, however, never use any Dampp-Chaser without a humidistat. No matter what the wattage or where is is placed. (Except in a closet). Ho Ho, Steve Cunningham, RPT Piano Climate Control Supply 1-800-443-7509
This PTG archive page provided courtesy of Moy Piano Service, LLC