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International Automotive Technicians Network
Re: Bad compressor?
Posted to HVAC Forum on 10/28/2020

The 04 S-Type does not even have a blend air door, the temperature is controlled by a PWM signal to the Dual Climate Control valve. The more heat that is absorbed by the evaporator core, the higher it's pressure will be. That is why on very hot days the low si... Login to read more.