<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=us-ascii">
<META content="MSHTML 6.00.6002.18357" name=GENERATOR><LINK
href="BLOCKQUOTE{margin-Top: 0px; margin-Bottom: 0px; margin-Left: 2em}"
rel=stylesheet></HEAD>
<BODY style="FONT-SIZE: 10pt; MARGIN: 10px; FONT-FAMILY: verdana">
<DIV><FONT face=Verdana size=2>
<DIV><FONT face=Verdana size=2>Dear all, </FONT></DIV>
<DIV>A convertible frequency heat pump is needed in my model but I
can't find one in TRNSYS. Could anyone tell me how can I cope with it? </DIV>
<DIV>Many thanks!</DIV></FONT></DIV>
<DIV><FONT face=Verdana size=2></FONT> </DIV>
<DIV align=left><FONT face=Verdana color=#c0c0c0 size=2>2011-02-21
</FONT></DIV><FONT face=Verdana size=2>
<HR style="WIDTH: 122px; HEIGHT: 2px" align=left SIZE=2>
<DIV><FONT face=Verdana color=#c0c0c0 size=2><SPAN>
<DIV>
<DIV>Guangzhao Lv<BR></DIV></DIV></SPAN></FONT></DIV></FONT></BODY></HTML>