GENERAL INFORMATION - CONTINUED
THEORY OF OPERATION - CONTINUED
A four position control switch controls the A/C system. The four position control switch turns the system on and off, and
controls the A/C blower speed. Cab temperature is maintained by controlling the air flow through the A/C evaporator and A/C
air ducts. The A/C compressor and R-134a refrigerant flow is automatically controlled by the system. Refer to WP 0005 00 for
location of controls.
The shutoff/disconnect valves are provided to allow for the separation of the A/C system in three sections for routine
maintenance and repair, without evacuating the R-134a refrigerant.
Also provided with the A/C kit, is a Stowage Box Kit. The Stowage Box Kit replaces personnel stowage space, which is
used for the HET A/C kit installation.
END OF WORK PACKAGE
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