I: Aux Control Panel; A: Control Pcb Assembly - freightliner Park Smart Technical Information

A fully integrated electrical temperature management unit
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I: AUX Control
Panel
Lights for 8
seconds when touched in
Park mode.
Operates like
standard
Auxiliary
HVAC when
the engine is
running.
Pushing "PARKED" button with engine off/brakes set starts parked mode.
Unit exits parked when, engine is Started, unit is shut off or Parked batteries are
depleted.

A: Control PCB Assembly

This device stores the operating program
and controls the Park Smart Unit, as well as controls
the output voltage to the variable speed compressor.
It is located in the lower section under the evaporator
blower and fuse center.
Photo (B) shows Control PCB Assembly for units built after 4 - 2012. This
assembly has cluster block connections.
Units built with cluster block compressor Follow instructions on pages
34-37 for Harness and Controller Service.
he
B
6

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