<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; = charset=windows-1252"> <META content="MSHTML 5.50.4522.1800" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV>I have never done such an installation. If one finds humidity = related troubles with keys/action, I would consider placing a low-wattage rod = under the keybed first. If that did not adequately address an action-humidity = problem I would then try a low-wattage rod right in front of the action stack. = This rod would have its own humidistat installed within the action cavity.</DIV> <DIV> </DIV> <DIV>I have a hard time imagining conditions where any of this would be necessary, but if such conditions existed, I would start out slow = and monitor closely.</DIV> <DIV> <SPAN id=__#Ath#SignaturePos__></SPAN> </DIV> <DIV>Terry Farrell</DIV> <BLOCKQUOTE dir=ltr style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; = BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px"> <DIV style="FONT: 10pt arial">----- Original Message ----- </DIV> <DIV style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: = black"><B>From:</B> <A title=davidlovepianos@earthlink.net href="mailto:davidlovepianos@earthlink.net">David Love</A> </DIV> <DIV style="FONT: 10pt arial"><B>To:</B> <A = title=pianotech@ptg.org href="mailto:pianotech@ptg.org">pianotech@ptg.org</A> </DIV> <DIV style="FONT: 10pt arial"><B>Sent:</B> Friday, February 01, 2002 = 10:50 AM</DIV> <DIV style="FONT: 10pt arial"><B>Subject:</B> Re: = Dampp-Chaser.</DIV> <DIV><BR></DIV> <DIV><FONT size=2>Is it wise to put a DC inside  the action = cavity right under the pin block?  I would think it isn't.</FONT></DIV> <DIV><FONT size=2></FONT> </DIV> <DIV><FONT size=2>David Love</FONT></DIV> <BLOCKQUOTE dir=ltr style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; = BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px"> <DIV style="FONT: 10pt arial">----- Original Message ----- </DIV> <DIV style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: = black"><B>From:</B> <A title=mfarrel2@tampabay.rr.com href="mailto:mfarrel2@tampabay.rr.com">Farrell</A> </DIV> <DIV style="FONT: 10pt arial"><B>To:</B> <A = title=pianotech@ptg.org href="mailto:pianotech@ptg.org">pianotech@ptg.org</A> </DIV> <DIV style="FONT: 10pt arial"><B>Sent:</B> February 01, 2002 7:45 = AM</DIV> <DIV style="FONT: 10pt arial"><B>Subject:</B> Re: = Dampp-Chaser.</DIV> <DIV><BR></DIV> <DIV><FONT size=2></FONT> </DIV> <DIV>If it is really humid down there, and you have action/key = problems that are related to humidity, you might want to consider a separate = system for inside the action and/or under the keybed -</DIV></BLOCKQUOTE></BLOCKQUOTE></BODY></HTML>