BODY MTG AIR COND INSTRUMENTS 9 273 CONTROL ASSY Air Conditloning Instrument Panel Con t 66 Chevelle w C A C 3870223 I 24 80 o o 67 Chevelle w C A C 3899764 1 28 25 a c 67 Camaro w C A C 3891797 1 19 60 a c 67 Pass w C A C 3891786 1 23 50 a c l 67 Pass w Auto Temp Cont 3891782 1 64 75 a c 68 Pass w C A C 3919503 1 25 25 e c 68 Pass w Auto Temp Cont 3919504 1 63 25 e c i 68 Camaro w C A C 3919581 1 33 25 a c GB Chevy w C A C 3940277 1 29 50 a c 1 68 69 Chevelle w C A C 3946900 l 31 50 a c Note 1 NOTE I When using 7946900 in place of 3938643 nr 3909037 the carrier vacuum part Nu Z mus be sea ed nfl 69 Pass w Auto Temp Control 7307601 1 76 50 e c 3 69 70 Pass w C A C exc Auto Temp Cont 7308301 1 32 00 e c 89 Chevy Camaro vv C A C 70 74 Nova 6273372 1 22 15 e c 70 72 Chevelle w C A C 6273368 1 28 50 a c 70 72 Camaro w C A C 6273370 1 36 00 a c 70 Fuss w Auto Temp Control 7311681 1 81 10 a o 71 Pass w Auto Temp Control 7930281 1 41 55 e c 71 74 Peas w C A C exc Auto Temp Control 7938671 1 51 10 e c 72 75 Pass w Auto Temp Control 9347091 1 61 35 e c 73 Chevelle 3992194 1 28 50 73 Camaro 340494 1 29 50 i 74 75 Camaro lst design 340421 1 29 50 Note 1 74 Chevelle 340419 1 28 50 75 Camaro 2nd design 362595 1 30 00 Note I 75 Nova 346101 1 33 50 75 Chevelle 355154 I 33 50 75 Pass exc Auto Temp Control 9346541 1 33 15 71 75 Vega Monza exc Towne Cpe 356174 1 33 50 75 Monza Towne Cpe 382501 1 18 65 NOTE 1 2nd design has the ward MAX in the upper lever nomenclature 9 275 SWITCH ACTUATOR AMPLIFIER ASSY ARM ASSY ASPIRATOR ASSY BEARING PKG BOARD UNIT CAM CIRCUIT BOARD ASSY CLIP CONNECTOR COVER HARNESS ASSY GROMMET HOSE INSULATOR KNOB ASSY NUT PROGRAMMER ASSY RESISTOR RETAINER SEAL SENSOR ASSY SPRING STUD TRANSDUCER ASSY Air Conditlonlng Electrical Temperature and Blower Motor Control 62 67 Chevy 64 Chevelle w Custom Deluxe 3828946 1 3 35 blower motor control 6465 Chevelle 3664392 1 3 55 blower motor control 64 Chevelle w Custom exc Deluxe 3159535 1 12 80 evap blower 64 Chevelle 3849122 1 1 90 heater control 8 852 65 Chevelle 3860509 1 1 95 htr control 65 68 Pass 66 88 Chevelle 68 Chevy Camaro 3870286 1 1 90 htr and air cond blower push button w 2 term 8 852 65 Pass 56 Pass exc Auto Temp 3857992 1 1 75 htr cont 8 852 65 55 All w Acc Alr Cond 3003539 1 10 85 evep blower 65 66 All w Acc Air Cond 67 Chevy 3003540 1 25 25 evap ranoo control 66 Pass w Auto Temp Control 3875847 1 2 81 htr and air cond blower 8 852 66 Chevelle exc C A C 3895923 1 1 90 htr control 8 852 66 67 Chevelle 3870224 1 4 15 heater and air cond control 67 69 Pass w Auto Temp Control 7299920 1 4 71 heater and air cond Servo Fan 67 59 All w Acc Air Cond 3012089 I 6 80 A C blower control 67 Camaro 67 Pass exc Auto Temp Control 3891796 1 1 90 htr and A C outlet 8 852 67 Pass w Air Cond 67 Camaro 68 Pass exc Auto Temp Control 3891795 1 1 90 htr and A C blower fan 4 term 8 852 68 Pass exc Auto Temp Control 3919586 1 3 55 heater and A C control 4 term w brkt 8 852 68 69 All w Acc Alr Cond 3015259 1 24 25 Renco 68 Pass exo Auto Temp Control 66 69 Chevy Chevelle Camaro 69 Pass 70 71 All Vega t GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 REV 4 77 9 27 9 273 9 275 i