HVAC 25 The pressure switch is located on the high pressure refrigerant liquid tube, beside the brake booster. PIN OUT: PIN NO DESCRIPTION 1 -2 Middle pressure 3 -4 Low and High Pressure H. TEMPERATURE AND MODE ACTUATOR. The actuator used to operate the temperature door and modes door is similar and can be interchanged. The actuator used is a high torque green or equivalent bi-directional with position feedback actuator. It controls the temperature / mode door through the temperature / mode control voltage. PIN OUT PIN NO DESCRIPTION 5 VS + IGN 6 INPUT VDRIVE 7 VS + GND 8 NOT USED 9 FEEDBACK 10 +5V REG
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