Repair Manual

AIR CONDITIONING
62
62 - 15
PRESSURE CONTROLLER
The pressure controller is mounted on the dryer filter tank.
The pressure controller is an electric/mechanical device, which has the purpose to protect the
air conditioning unit and it has the following functions:
- cuts off the compressor operation, when the pressure in the high pressure circuit is low-
ering more than 2,5 bars.
- cuts off the compressor operation, when the pressure in the high pressure circuit is more
than 27 bars.
starts the cooling GMV, when the pressure in the high pressure circuit is more than
16 bars and cuts off the GMV when the pressure is lowering more than 12 bars.
PRESSURE CONTROLLER REPLACEMENT
D
ISMO UNTING
The dismounting of pressure controller may be performed without draining the refrigerant
circuit.
Disconnect the battery.
Disconnect the connector (1) of the pressure controller.
Dismount the pressure controller (2).
R
EMOUNTING
Perform the dismounting operations in the reverse order.
Tightening at the required moment the pressure controller (0,7daNm).
PRESSURE CONTROLLER
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