Hummer H1 Service Manual page 723

11-4 Heating/Ventilation/Air Conditioning (HVAC)
CONNECTOR IDENTIFICATION
COMPRESSOR-OUT
CONDENSER - IN
CONDENSER - OUT
DRYER - IN
DRYER - OUT
H/P AUX TEE - IN
H/P AUX TEE - OUT
AUX EVAP - IN
NOTE: Move detector wand at a slow, consistent rate above and below and around fittings/connnections. Carefully inspect all
hose connections to metal ferrules on crimp shells. Also test the small inspection holes on the shells.
Figure 1-3: A/C System Leak Check Points
_______________________
AUX EVAP - OUT
MAIN EVAP - IN
MAIN EVAP - OUT
L/P AUX TEE - IN
L/P AUX TEE - OUT
COMPRESSOR - IN
COMPRESSOR - FRONT SEAL
SCHRADER VALVES
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