Chevrolet 1977 light duty truck Service Manual page 49

CONTROL ASM
VIEW A
EVAPORATOR
CORE
BLOWER &
EVAPORATOR
A I R J L O W LEGEND
H ______ RECIRCULATED
H i g B i COOLED AIR
f e r S e - l HEATED AIR
EVAPORATOR CORE
A /C SHROUD
R.H. OUTLET
R.H. OUTLET
3
FLOOR
OUTLET R.H
AIR INLET \ \
DUCT ASM. \
AIR VACUUM
CONTROL
ASM
(G) MODELS
Fig. lB - l- A ir flo w Chart G-Models
/
CENTER OUTLET
AIR C O N D IT IO N IN G
OVERHEAD SYSTEM
CENTER OUTLET
A /C DUCT ASM
FLOOR
OUTLET L.H
BLOWER &
EVAPORATOR ASM
L.H. OUTLET
DASH PANEL
L.H. OUTLET