HVACWARE.COM - Calendar Content Channel HVACWARE.COM Content and Resources, Articles & News & Forums. http://www.hvacware.com en-us Copyright 2006, HVACWARE.COM http://backend.userland.com/rss ASPPortal Rhleem Criterion II Heater/Goodman A/c condenser combined unit... I think the motor need to be replaced. Problem: The unit appears to operate as it should but the fan never switch to high to blow air through the duct system. The air is cole but the volumn is very low, you have to put your hand on the vent to feel the air but it is cold. I went and checked the unit in the attic and found that the motor had been covered with the insulation that lined the inner part of the unit and the back of the motor was clogged with lint leading me to believe that the motor over heated and caused it to only run on low speed. The Crition II is designed to operate at low speed when ever it is on by default. Question: Should I check to see if the voltage is excessive thus overloading, meaning the motor is bad? This system has a micro board as the controls, no selinoids or relays, if the motor is not the problem because of the smothering what is your suggestion? Attaching a fan in fornt of the register in one room with the other registers closed cool the room easily.http://www.hvacware.com/portal/content/calendar/view_calendar.asp10/16/2007The HVACWARE.COM web site has been updated!http://www.hvacware.com/portal/content/calendar/view_calendar.asp10/18/2006testhttp://www.hvacware.com/portal/content/calendar/view_calendar.asp9/14/2006Change your Clocks For Summer time in Europe.http://www.hvacware.com/portal/content/calendar/view_calendar.asp3/26/2006affhttp://www.hvacware.com/portal/content/calendar/view_calendar.asp6/15/2005