Paul, thanks for the reply. This warm air is constant from on the ground to at altitude. Not hot but warm. One source of air identifyed is the outlet next to the co-pilots left knee. Is there a control for that?
With the A/C running it's not too bad, but once we get to altitude the volumn from the A/C is weak (problem # 2) and we start to get a warmed up cabin all the way through landing. In the winter months it's not an issue, but starting to become uncomfortable with the weather warming up.
The Press AIR Temp controls are on COOL the FWD PASS AUX AIR is OFF the HEATER is OFF and DEFROST controll is OFF. You may have something in that one of those valves is broken allowing air to bypass.
Thanks for the input and caution.
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Kitchen Measures