Quote:
Originally Posted by nulu
Check the duo-valve(ELECTRIC HEATER VALVE), pinch the hose shut and see if cold air comes out measure with temp gauge , sounds like you have 2 problems, low freon and valve malfunctining
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thanks Nulu
1) where is the duovalve? ..as in location in the system. i bought a manual by Motorbooks - it has a single page on the heating system and doesnt show much detail.
2) I had a garage check the freon and they said the freon didn't need recharging. when all vents are open, the center vent brings out purely cold air (fridge cold)