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EQIPMENT COOLING
I)CONTINOUS COOLING (AVIONICS VENT SYST)
Blower exahust AMBIENT AMB.
INLET VLV. OUTLET VLV.
II)CONTROLLED COOLING(GCU)
Blower fan Extract OVBD
Skin air Skin air inlet vlv outlet vlv.
GRD COOL GRD COOLInlet vlv Outllet vlv Blower OVBD
AVIONICS Compt.
CONTROLLER
AVIONICS Compt.
GCUGCU
GCU Controller
Ctl Panel
GROUND COOL UNIT
Ram air
Amb.
condenser evaporator
Liquid receiver
Exp vlv
compressor
freon
Ram airCooled air
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