Welcome! In this video I go over a common mod for the F-Series trucks of this era where you install a heater core control valve to cut off coolant flow the heater core when you want Max AC. This allows for Max AC to be colder. In the F-Series trucks this mod isn't too bad. In an Econoline however... it's a bit of a bear but I lay it out step by step on how to get it done.
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WARNING! This video is for entertainment purposes only. Do the actions outlined in this video at home at your own risk.
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