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Discussion Starter · #1 ·
I have the bits to re-fit an aircon to the truck (thanks Rick069) but still have to clean out all the old bits and regas.
Question I have is at present is I have big mobs of hot air coming in all the time even when the vent is to fresh and temp is set to cold. I haven't pulled the dash out yet but is the hot/cold switch regulating a tap/bypass on the water line or just opening the flap to the aircon heat exchanger??
 

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Yes its a tap its on the back of the box very close to the heater core head tank it is the lever that passes through the heater box from the front that is just below and at the LHS of the HVAC controls on the dash
 

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Discussion Starter · #4 ·
Thanks for looking mine has got to be open all the time, looks like I will need to pull the dash.
 

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might pay to check that the lever is being actuated by the cable and that the clamp hasn't slipped and or disconnect the cable and opperate by hand
 

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Discussion Starter · #6 ·
Thanks mate, all good now clamp was loose.
 
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