Recheck the installation of the temperature valve door. The cable seems to be out of adjustment resulting in the door not closing fully.
TEMPERATURE CONTROL CABLE
1. Temperature control cable has a self-adjusting clip located on A/C-heater module end. To adjust cable, quickly turn temperature control knob back and forth from full cool to full warm position. If clip requires adjustment, added effort will be necessary to move temperature control knob through final part of travel.
2. When adjustment is complete, temperature valve will be heard hitting stops at both extremes of travel. If valve is not heard hitting stops, remove cable end eyelet from actuator and turn eyelet until threads on cable end are flush with inner end of eyelet housing.
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Tuesday, October 16th, 2012 AT 7:51 AM