Pressure Controller - Dacia 1304 2004 Repair Manual

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 follo wing funct i ons:
- 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 pressur e 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
ISMOUNTING
The dismounting of pressure controller may be performed without draining the refrigerant
circu it.
Disconnect the battery.
Disconnect the connector (1) of the pressure controller.
Dismount the pressur e controller (2).
R
EMOUNTING
Perform the dismounting operations in the reverse order.
Tightenin g at the required moment the pressure controller (0,7daNm).
AIR CONDITIONING

PRESSURE CONTROLLER

PRESSURE CONTROLLER
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