Ford Fusion: Climate Control System - General Information / Climate Control System - Vehicles With: Dual Automatic Temperature Control (DATC) - Overview. Description and Operation
Overview
The
Dual Automatic Temperature Control (DATC) system maintains the selected
vehicle interior temperature by heating and/or cooling the air
depending on the HVAC control panel selection.
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The driver may override the automatic mode of operation.
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The temperature control setting is the desired cabin air temperature.
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The blower motor control override buttons vary the blower motor speed.
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The driver side and passenger side temperature settings can be individually controlled.
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Vehicles equipped with Auto Start-Stop have a cabin
heater coolant pump to help coolant flow to the heater core.
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During A/C operation, the system reduces the relative humidity of the air inside the vehicle.
System Operation
System Diagram
Item
Description
1
FDIM
2
Microphone
3
APIM
4
GWM
5
Ambient Air Temperature (AAT) sensor
6
PCM
7
A/C pressure transducer
8
A/C clutch relay
9
A/C compressor clutch field coil
10
Externally Controlled Variable Displacement Compressor (EVDC)
11
Sunload sens..
Other information:
WARNING:
Air conditioning liquid refrigerant R-134a and R-1234yf are
capable of harming eyes or freezing skin. Always wear safety goggles and
avoid contact with liquid refrigerant. Failure to follow these
instructions may result in serious personal injury.
WARNING:
Air conditioning refrigerant R-134a and R-1234yf gases are
capable of displacing the air necessary for br..
Note: Your vehicle may have split
seatbacks that you must fold individually.
Note: Make sure the center safety belt is
unbuckled before folding the seatback.
To lower the seat back(s) from inside the
vehicle, do the following:
Pull the handle to release the seatback.
Push the seatback forward.
Stow the safety belt in the stowage
clip. This will prevent the safety belt
from getting ca..