18865 GOLL ST. - SAN ANTONIO, TX. - 78266 ph.210-654-7171 - fax 210-654-3113
GEN IV w/ FACTORY AIR 564062
1961-62 CHEVY IMPALA
90 REV B 3 , GEN IV w/ AC INSTRUCTIONS PG 4062 /7/08 1961-62 IMPALA 1 OF 26
PAGES
Table of Contents
1961-62 IMPALA w/ AC
1. COVER 2. TABLE OF CONTENTS 3. PACKING LIST / PARTS DISCLAIMER 4. INFORMATION PAGE 5. WIRING NOTICE 6. ENGINE COMPARTMENT FIGURE 1 7. CONDENSER ASSEMBLY, COMPRESSOR & BRACKET, PULLEYS, & PASSENGER COMPARTMENT FIGURES 2 & 3 8. DEFROST DUCT INSTALLATION & SPEAKER MOUNTING FIGURES 4, 4a & 5 9. FIGURES 6 & 6a10.
& 7a 11. FIREWALL COVERS FIGURE 812. DRAIN HOSE INSTALLATION & DRIVER & PASSENGER SIDE UNDER DASH LOUVER MOUNTING HOLES FIGURES 9,10 & 1113.
FIGURES 12,12a & 13,13a & 13b 14. LUBRICATING O-RINGS, A/C HOSE INSTALLATION, & MODIFIED A/C HOSE KIT FIGURE 1415. HEATER HOSE & HEATER CONTROL VALVE INSTALLATION FIGURE 1516. AC & HEATER HOSE ROUTING FIGURE 16 17. FINAL STEPS & GLOVE BOX INSTALLATION FIGURES 17 & 17a18.
19. EVAPORATOR HARDLINE INSTALLATION FIGURE 1920. WIRING DIAGRAM21. GEN IV WIRING CONNECTION INSTRUCTIONS22. OPERATION OF CONTROLS23. TROUBLE SHOOTING INFORMATION24..TROUBLE SHOOTING INFORMATION CONT.25. DS UNDER DASH LOUVER BEZEL & DEFROST DUCT MOUNTING TEMPLATE 26. EVAPORATOR KIT PACKING LIST
EVAPORATOR INSTALLATION
EVAPORATOR INSTALLATION CONT. FIGURES 7
DRIVER SIDE UNDER DASH LOUVER INSTALLATION & CENTER/ PASSENGER SIDE UNDER DASH LOUVER INSTALLATION
CONTROL PANEL & DUCT HOSE ROUTING FIGURE 18
w/ AC INSTRUCTIONS PG 2904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
2
** BEFORE BEGINNING INSTALLATION OPEN ALL PACKAGES AND CHECK CONTENTS OF SHIPMENT. PLEASE REPORT ANY SHORTAGES DIRECTLY TO VINTAGE AIR WITHIN 15 DAYS. AFTER 15 DAYS, VINTAGE AIR WILL NOT BE RESPONSIBLE FOR MISSING OR DAMAGED ITEMS.
EVAPORATOR KIT PACKING LISTEVAPORATOR KIT
564062
No. QTY. PART No. DESCRIPTION
1.2.
11 784062
744004-VUE
1
ACCESSORY KIT784062
2
GEN IV MAGNUM EVAP. SUB CASE
744004-VUE
GEN IV MAGNUM EVAP. SUBCASE 1961-62 IMPALA w/ AC ACC. KIT
1961-62 IMPALA w/ AC
w/ AC INSTRUCTIONS PG 3904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
3
1961-62 IMPALAGEN IV
IMPORTANT NOTICE-PLEASE READ
FOR MAXIMUM SYSTEM PERFORMANCE VINTAGE AIR RECOMMENDS THE FOLLOWING:
LUBRICANT CAPACITIES:
134a SYSTEM R-12 SYSTEMCHARGE WITH 2.0 lbs. OF REFRIGERANTCHARGE WITH 1.8 lbs.
(1lbs. 12ozs) OF REFRIGERANT
NEW COMPRESSOR - NO ADDITIONAL OIL NEEDEDUSED COMPRESSOR - CONSULT VINTAGE AIR
SERVICE INFO:
SAFETY SWITCHES:
ATTENTION: SYSTEM COMPONENTS: THE COMPRESSOR, EVAPORATOR, CONDENSER & DRIER ARE CAPPED. CAPS MAY BE UNDER PRESSURE WITH DRY NITROGEN; BE CAREFUL REMOVING CAPS. DO NOT REMOVE CAPSPRIOR TO INSTALLATION. REMOVING CAPS PRIOR TO INSTALLATION WILL CAUSE COMPONENTS TO COLLECT MOISTURE AND LEAD TO PREMATURE FAILURE AND REDUCED PERFORMANCE.
EVACUATE THE SYSTEM FOR 35-45 MINUTES WITH SYSTEM COMPONENTS (DRIER, COMPRESSOR, EVAPORATOR AND CONDENSER) AT A TEMPERATURE OF AT LEAST 85° F. ON A COOL DAY THE COMPONENTS CAN BE HEATED WITH A HEAT GUN OR BY RUNNING THE ENGINE WITH THE HEATER ON BEFORE EVACUATING. LEAK CHECK AND CHARGE TO SPECIFICATIONS.
YOUR VINTAGE AIR SYSTEM IS EQUIPPED WITH A BINARY PRESSURE SAFETY SWITCH. A BINARY SWITCH (11078-VUS) DISENGAGES THE COMPRESSOR CLUTCH IN CASE OF EXTREME LOW PRESSURE CONDITION (REFRIGERANT LOSS) OR EXCESSIVELY HIGH HEAD PRESSURE (406 PSI), TO PREVENT COMPRESSOR DAMAGE OR HOSE RUPTURE. A TRINARY SWITCH (11076-VUS) COMBINES HI/LO PRESSURE PROTECTION WITH AN ELECTRIC FAN OPERATION SIGNAL AT 254 PSI., AND MAY BE SUBSTITUTED FOR USE WITH ELECTRIC CONDENSER FANS. COMPRESSOR SAFETY SWITCHES ARE EXTREMELY IMPORTANT SINCE AN A/C SYSTEM RELIES ON REFRIGERANT TO CARRY LUBRICATION THROUGH THE SYSTEM.
THIS KIT DOES NOT CONTAIN HEATER HOSE. YOU MUST PURCHASE 8 FEET OF 5/8” DIA. HEATER HOSE FROM VINTAGE AIR(31800-VUD) OR FROM YOU LOCAL PARTS RETAILER
VINTAGE AIR SYSTEMS ARE DESIGNED TO OPERATE WITH R134a or R-12 REFRIGERANT ONLY ! USE OF ANY OTHER REFRIGERANTS RISKS A DANGER OF FIRE
AND COULD DAMAGE EITHER YOUR AIR CONDITIONING SYSTEM OR YOUR VEHICLE.
USE OF ANY OTHER REFRIGERANTS WILL VOID ALL WARRANTIES OF THE AIR CONDITIONING SYSTEM AND COMPONENTS. USE OF THE PROPER
TYPE AND AMOUNT OF REFRIGERANT IS CRITICAL TO PROPER SYSTEM OPERATION. VINTAGE AIR RECOMMENDS OUR SYSTEMS BE CHARGED BY
WEIGHT WITH A QUALITY CHARGING STATION OR SCALE.
REFRIGERANT CAPACITIES FOR VINTAGE AIR SYSTEMS(FOR OTHER SYSTEMS, CONSULT MANUFACTURER GUIDELINES)
1961-62 IMPALA w/ AC
4 w/ AC INSTRUCTIONS PG 4904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
THE HEATER CONTROL VALVE IS A NORMALLY OPEN VALVE. IT MUST BE CONNECTED TO THE ECU TO BLOCK WATER FLOW IN AC MODE.
CARE MUST BE TAKEN WHEN INSTALLING THE COMPRESSOR LEAD, NOT TO SHORTIT TO GROUND. THE COMPRESSOR LEAD MUST NOT BE CONNECTED TO A CONDENSERFAN OR ANY OTHER AUXILIARY DEVICE. SHORTING TO GROUND OR CONNECTING TO A CONDENSER FAN OR ANY OTHER AUXILIARY DEVICE WILL CAUSE SEVERE DAMAGETO THE ECU.
SOME VEHICLES MAY HAVE HAD SOME OR ALL OF THEIR RADIO INTERFERENCE CAPACITORS REMOVED. THERE SHOULD BE A CAPACITOR FOUND AT EACH OF THE FOLLOWING LOCATIONS:
1. ON THE POSITIVE TERMINAL OF THE IGNITION COIL2. IF THERE IS A GENERATOR, ON THE ARMATURE TERMINAL OF THE GENERATOR3. IF THERE IS A GENERATOR, ON THE BATTERY TERMINAL OF THE VOLTAGE REGULATOR
MOST ALTERNATORS HAVE A CAPACITOR INSTALLED INTERNALLY TO ELIMINATE WHAT IS CALLED 'WHINING' AS THE ENGINE IS REVVED. IF WHINING IS HEARD IN THE RADIO, OR JUST TO BE EXTRA CAUTIOUS, A RADIO INTERFERENCE CAPACITOR CAN BE ADDED TO THE BATTERY TERMINAL OF THE ALTERNATOR.
IT IS ALSO IMPORTANT THAT THE BATTERY LEAD IS IN GOOD SHAPE AND THAT THE GROUND LEADS ARE NOT COMPROMISED. THERE SHOULD BE A HEAVY GROUND FROM THE BATTERY TO THE ENGINE BLOCK, AND ADDITIONAL GROUNDS TO THE BODY AND TO THE CHASSIS.
IF THESE PRECAUTIONS ARE NOT OBSERVED, IT IS POSSIBLE FOR VOLTAGE SPIKES TO BE PRESENT ON THE BATTERY LEADS. THESE SPIKES COME FROM IGNITION SYSTEMS, CHARGING SYSTEMS, AND FROM TURNING SOME OF THE VEHICLE'S OTHER SYSTEMS ON AND OFF. MODERN COMPUTER OPERATED EQUIPMENT CAN BE SENSITIVE TO VOLTAGE SPIKES ON THEIR POWER LEADS, WHICH CAN CAUSE UNEXPECTED RESETS, STRANGE BEHAVIOR, AND MAY ALSO CAUSE PERMANENT DAMAGE.
VINTAGE AIR STRIVES TO HARDEN THEIR PRODUCTS AGAINST THESE TYPES OF ELECTRICAL NOISE, BUT THERE IS A POINT WHERE A VEHICLE'S ELECTRICAL SYSTEM CAN BE DEGRADED SO MUCH THAT NOTHING CAN HELP.
RADIO INTERFERENCE CAPACITORS SHOULD BE AVAILABLE AT MOST AUTO & TRUCK PARTS SUPPLIERS. THEY TYPICALLY ARE CYLINDRICAL IN SHAPE, A LITTLE OVER AN INCH LONG, A LITTLE OVER A HALF INCH IN DIAMETER, THEY HAVE A SINGLE LEAD COMING FROM ONE END OF THE CYLINDER WITH A TERMINAL ON THE END OF THE WIRE, AND THEY WILL HAVE A MOUNTING CLIP WHICH IS SCREWED INTO A GOOD GROUND ON THE VEHICLE. THE SPECIFIC VALUE OF THE CAPACITANCE IS NOT TOO SIGNIFICANT, IN COMPARISON TO IGNITION CAPACITORS THAT ARE MATCHED WITH THE COIL TO REDUCE PITTING OF THE POINTS.
IMPORTANT WIRING NOTICE-PLEASE READ
G WHEN INSTALLING GROUND LEADS ON EN IV SYSTEMS, THE BLOWER CONTROL GROUNDAND ECU GROUND MUST BE CONNECTED DIRECTLY TO THE NEGATIVE BATTERY POST.
1961-62 IMPALA w/ AC
5 w/ AC INSTRUCTIONS PG 5904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
INSTALLATION INSTRUCTIONS FOR 1961-62 IMPALA
ENGINE COMPARTMENT
DISCONNECT BATTERY AND REMOVEDRAIN RADIATOREVACUATE THE A/C SYSTEM IF NECESSARYREMOVE O.E.M. CONDENSER AND DRIER (DISCARD) SEE FIGURE 1REMOVE O.E.M. A/C LINES FROM COMPRESSOR TO EVAPORATOR (DISCARD) SEE FIGURE 1REMOVE O.E.M. A/C COMPRESSOR AND COMPRESSOR BRACKET (DISCARD) SEE FIGURE 1 REMOVE O.E.M. BLOWER ASSEMBLY (DISCARD) SEE FIGURE 1
TO REMOVE O.E.M EVAPORATOR ASM. THE FACTORY MANUAL INDICATES DOING THE FOLLOWING, REMOVE RIGHT FENDER AND SKIRT.
O.E.M. A/C LINE
O.E.M. HEATER/BLOWER
ASSEMBLY
FENDER
O.E.M. COMPRESSOR
BEFORE STARTING THE AIR CONDITIONER INSTALLATION, CHECK FOR PROPER OPERATION OF ALL COMPONENTS (RADIO,LIGHTS, WIPERS, ETC.). STUDY THE INSTRUCTIONS, ILLUSTRATIONS AND DIAGRAMS. FOR EASE OF INSTALLATION
CHECK OFF ( ) EACH PROCEDURE PRIOR TO MOVING ON TO THE NEXT STEP.
O.E.M.DRIER
O.E.M.EVAPORATOR
ASM.
1961-62 IMPALA w/ AC
w/ AC INSTRUCTIONS PG 6904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
FIGURE 1
6
REMOVE PASSENGER SIDE O.E.M A/C DUCT ASSEMBLYREMOVE DRIVER SIDE O.E.M A/C DUCT, LOUVER, SEE FIGURE 2.REMOVE O.E.M CENTER LOUVER ASM, SEE FIGURE 2.REMOVE THE OEM CONTROL PANEL ASM. SEE FIGURE 2 BELOWREMOVE O.E.M HEATER ASSEMBLY SEE FIGURE 2 BELOW.REMOVE GLOVE BOX (DISCARD)REMOVE RADIO,SPEAKER (RETAIN)REMOVE O.E.M DEFROST DUCT ASSEMBLY, SEE FIGURE 3 BELOW.(REMOVE 3 SPOT WELDS ON DEF DUCT BY CHISEL OR DIE GRINDER. SEE FIGURE 3 BELOW.)
, SEE FIGURE 2 BELOW
PASSENGER COMPARTMENT
CONDENSER ASSEMBLY & INSTALLATION
REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH THE CONDENSER KIT TO INSTALL THE CONDENSER.BINARY SWITCH INSTALLATION (REFER TO CONDENSER INSTRUCTIONS)
REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH THE BRACKET KIT TO INSTALL THE COMPRESSOR BRACKET.
IN MOST INSTANCES THE BELT LENGTHS WILL REMAIN THE SAME.
COMPRESSOR & BRACKETS
PULLEYS
FIGURE 2
FIGURE 3
1961-62 IMPALA w/ AC
7 w/ AC INSTRUCTIONS PG 7904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
O.E.M.HEATERPLENUM
O.E.M.DEF DUCT
DEFROST DUCT
INNER COWL
DASH SUPPORT
DASH SUPPORT
USE A CHISEL ORDIE GRINDER TOBREAK SPOT-WELDS
O.E.M.PS LOUVER
ASM
RADIO
SPEAKER
O.E.M.AC DUCT
HOSE
O.E.M.CONTROL PANEL
GLOVE BOX
O.E.M.CENTER LOUVER
ASM
O.E.M.DS
LOUVERASM
1961-62 IMPALA w/ AC
8 , GEN IV w/ AC INSTRUCTIONS PG 8904062 REV B 3/7/08 1961-62 IMPALA OF 26
USING #10 x ½” SHEETMETAL SCREW SECURE THE SPEAKER BRACKET TO THE BRACKET ON THE DEFROST DUCT.SEE FIGURE 5 BELOW.
DEFROST DUCT
INSTALLATION
FIGURE 4a
FIGURE 4
SPEAKER MOUNTING
DEFROST DUCT MOUNTING TEMPLATE
CUT ALONG DOTTED LINE
CUT ALONG DOTTED LINE
DASH SUPPORTBRACE
ALI
GN
TH
IS E
DG
E A
GA
INST
DA
SH
SU
PPO
RT B
RA
CE
3.375”
MARK MOUNTING
HOLES
TEMPLATE
VIEW SHOWN THROUGH GLOVE BOX OPENING IN DASH
TAPE
INNER COWL
(2) #10 SHEETMETAL SCREWS
DEFROSTDUCT
J-NUT
CUT OUT DEFROST DUCT MOUNTING TEMPLATE ON PAGE 25.
PLACE TEMPLATE ON INNER COWL AND ALIGN TEMPLATE AS SHOWN AND TAPE TEMPLATE IN PLACE. SEE FIGURE 4.
USING A CENTER PUNCH OR SCRIBE, MARK THE TWO MOUNTING HOLESON INNER COWL.
ONCE HOLES ARE MARKED, REMOVE THE TEMPLATE AND DRILL (2) 1/8”HOLES IN INNER COWL.
INSTALL J-NUT ON END OF THE SPEAKER BRACKET AS SHOWN IN FIGURE 4a.
PLACE DEFROST DUCT UNDER DASH, ALIGN WITH O.E.M. DEFROST OPENING IN DASH AND MOUNTING HOLES IN INNER COWL.
ONCE DEFROST DUCT AND SPEAKER BRACKET ARE ALIGNED, SECURE DEFROST DUCT AND SPEAKER BRACKET TO INNER COWL USING (2) #10 X ½”SHEETMETAL SCREWS. SEE FIGURE 4a, BELOW.
FIGURE 5
#10 x ½” SHEETMETAL
SCREWSPEAKER
BRKT
ON A WORK BENCH INSTALL EVAPORATOR FRONT & REAR MOUNTING BRACKETS ON EVAPORATOR USING (6) 1/4-20 x 1/2” HEX BOLTS AND TIGHTEN AS SHOWN IN FIGURE 6 & 6a BELOW.
INSTALL HARDLINES WITH PROPERLY LUBRICATED O-RINGS. (SEE FIGURE 14 PAGE 14, AND FIGURE 19 PAGE 19.)
EVAPORATOR INSTALLATION
EVAP DRIVERSIDE REAR
BRKT643064
18289-VUB1/4-20 x 1½
COARSE BOLTw/18125-VUBFLATWASHER
189125-MUR1/4” PUSH NUTBOLT RETAINER
BRACKET
EVAP FRONTBRKT
643062
1961-62 IMPALA w/ AC
9 w/ AC INSTRUCTIONS PG 9904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
FIGURE 6
FIGURE 6a
1/4-20 x 1/2”BOLT
1/4-20 x 1/2”BOLT
1/4-20 x 1/2”BOLT
1/4-20 x 1/2”BOLT
EVAP PASSREAR BRKT
643063
18040-VUB3/4” NYLON
SPACER
BRACKET ON BACKSIDE OF
UNIT
FIGURE 7
FIGURE 7a
1/4-20 NUT w/ FLAT WASHER
EVAPORATOR
BRACKET
1/4-20 x 1 1/4 ”PH PAN HEAD
SCREW
1/4-20 WELL NUT
1/4-3/4” FLAT WASHER
DASH
BRACKET ON BACKSIDE OF
UNIT
1/4-20 NUT w/ FLAT WASHER
EVAPORATOR INSTALLATION CONT.
LIFT EVAPORATOR UNIT UP UNDER THE DASHBOARD SEE FIGURE . SECURE 7 LOOSELY TO THE FIREWALL FROM THE ENGINE COMPARTMENT SIDE USING (2) 1/4-20 NUTS AND WASHERS, SEE FIGURE 7. USING 1/4-20 X 1 1/4” PH PAN HEAD SCREW w/ 1/4” x 3/4” FLAT WASHER SECURE THE FRONT EVAPORATOR MOUNTING BRACKET TO DASH. SEE FIGURE 7 AND 7a. VERIFY THAT EVAPORATOR UNIT IS LEVEL AND SQUARE TO THE DASH, THEN TIGHTEN ALL MOUNTING BOLTS. (NOTE: TIGHTEN THE BOLT ON FIREWALL FIRST, THEN THE FRONT MOUNTING BRACKET SCREWS.)
1961-62 IMPALA w/ AC
10 w/ AC INSTRUCTIONS PG 10904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
FIREWALL COVERS
FIGURE 8 BELOW.
INSTALL THE AC BLOCK-OFF PLATE USING (9) #14 x 3/4” SHEETMETAL SCREWS AS SHOWN IN FIGURE 8, BELOW.
INSTALL THE HEATER/ BLOWER COVER USING (7) #14 x 3/4” SHEETMETAL SCREWS AS SHOWN IN FIGURE 8 BELOW.
APPLY A 1/4” BEAD OF SILICONE AROUND THE BACK SIDE OF THE FIREWALL COVER AS SHOWN IN FIGURE 8 BELOW.
PASS LINES THROUGH FIREWALL COVER, AND SECURE WITH (5) 7/16 PANEL RETAINERS. SEE FIGURE 8BELOW.
APPLY A 1/4” BEAD OF SILICONE AROUND THE BACK SIDE OF THE AC BLOCK-OFF PLATE AS SHOWN IN
APPLY A 1/4” BEAD OF SILICONE AROUND THE BACK SIDE OF THE HEATER/ BLOWER COVER AS SHOWN IN FIGURE 8 BELOW.
DRILL (2) 1/8” HOLE IN FIREWALL USING THE HEATER/ BLOWER COVER AS TEMPLATE. SEE FIGURE 8, BELOW
BACKSIDEOF FIREWALL
COVER
SILICONE
RETAINERS
(7) #14 x 3/4”SHEETMETAL SCREWS
18266-VUB
(5) 7/16”PANEL RETAINERS
189002-MSR
1961-62 IMPALA w/ AC
11 , GEN IV w/ AC INSTRUCTIONS PG 11904062 REV B 3/7/08 1961-62 IMPALA OF 26
FIGURE 8
HEATER/ BLOWERCOVER627063
FIREWALL COVER627062
AC BLOCK OFF PLATE
627064 (9) #14 x 3/4”SHEETMETAL SCREWS
18266-VUB
1961-62 IMPALA w/ AC
12 w/ AC INSTRUCTIONS PG 12904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
DRILL (2) 3/16”HOLES
DRILL (2) 3/16”HOLES
DRIVER SIDE UNDER DASH LOUVER MOUNTING HOLES
PASSENGER SIDE UNDER DASH LOUVER MOUNTING HOLES
TEMPLA
TE
TEMPLA
TE
CUT OUT TEMPLATE PROVIDED ON PAGE 25. PLACE THE TEMPLATE UNDER THE DASH ON THE DRIVER SIDE, BY ALIGNING THE LEFT SIDE OF THE TEMPLATE AGAINST THE EDGE OF THE DASH AS SHOWN. MAKE SURE THE OEM HOLES LINE UP WITH THE HOLES ON THE TEMPLATE AS SHOWN IN FIGURE 10, BELOW.
ONCE TEMPLATE IS ALIGNED CORRECTLY AND TAPED INTO PLACE MARK MOUNTING HOLES ON DASH. ONCE HOLES ARE MARKED IN THE CORRECT LOCATION, DRILL (2) 3/16” HOLES IN THE DASH FOR THE DRIVER SIDE LOUVER BEZEL. SEE FIGURE 10.
FIGURE 10
IN-LINE WITH DRAIN, LIGHTLY MAKE A MARK ON THE FIREWALL MEASURE ONE INCH DOWN AND DRILL A 5/8” HOLE THROUGH THE FIREWALL. SEE FIGURE 9 BELOW.
INSTALL DRAIN HOSE TO BOTTOM OF EVAPORATOR UNIT AND ROUTE THROUGH FIREWALL. SEE FIGURE 9 BELOW.
USING THE (2) OEM HOLES UNDER THE DASH ASA TEMPLATE DRILL (2) 3/16” HOLES IN DASH AS SHOWN BELOW IN FIGURE 11.
LOCATE EVAPORATOR DRAIN ON BOTTOM OF EVAPORATOR CASE.
DRAIN HOSE INSTALLATION
DRAINHOSE
1” FIGURE 9
FIGURE 11
1961-62 IMPALA w/ AC
13 w/ AC INSTRUCTIONS PG 13904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
CENTER/PASSENGER SIDE UNDER DASH LOUVER INSTALLATION
(2) 10-32 x ½”PH PAN HEAD SCREWS
w/ NUT w/STAR WASHER
PASSENGER SIDELOUVER ASM
PLACE LOUVER BEZEL UNDER DASH AND ALIGN WITH OEM HOLES IN DASH, AND SECURE WITH (2)10-32 x ½”
PH PAN HEAD SCREWS w/ 10-32 NUT w/ STAR WASHER AS SHOWN IN FIGURE 13 BELOW.
INSTALL THE CENTER LOUVER HOSE ADAPTER IN THE OEM CENTER VENT HOUSING USING (2) #8 x ½” PH PAN HEAD
WASHERS, AS SHOWN BELOW IN FIGURE 13a.
INSTALL OEM CENTER VENT HOUSING UNDER DASH USING (2) OEM SCREWS AS SHOWN IN FIGURE 13b BELOW.
INSTALL OEM LOUVER IN PASSENGER SIDE UNDER DASH BEZEL AS SHOWN BELOW IN FIGURE 13b.
SCREWS w/
FINAL ASSEMBLY
DRIVER SIDE UNDER DASH LOUVER INSTALLATION
PLACE LOUVER BEZEL UNDER DASH AND ALIGN WITH THE 3/16” HOLES IN DASH.
SECURE LOUVER BEZEL UNDER DASH USING (2) 10-32 x ½” PH PAN HEAD SCREW w/ 10-32 NUT w/ STAR WASHER
INSTALL LOUVER IN UNDER DASH BEZEL AS SHOWN IN FIGURE 12a BELOW.
SEE FIGURE 12 BELOW.
(2) 10-32 x ½”PH PAN
HEAD SCREWSw/NUT w/ STAR WASHER
OEM LOUVER
494164D/S LOUVER BEZEL ASM
FIGURE 12aFIGURE 12
OEM LOUVER
FIGURE 13
FIGURE 13b
(2) OEM SCREWS
OEM LOUVER
CENTER LOUVERHOSE ADAPTER
ASM.
OEM LOUVER
(2) #8 x ½” PH PAN HEAD
SCREWS
(2) 3/16 FLAT WASHER FIGURE 13a
LOCATE THE #8 COMPRESSOR A/C HOSE. LUBRICATE (2) #8 O-RINGS (SEE FIGURE 14, ABOVE) AND CONNECTTHE 135° FEMALE FITTING w/ 134a SERVICE PORT TO THE #8 DISCHARGE PORT ON THE COMPRESSOR.ROUTE THE STRAIGHT FEMALE FITTING TO THE #8 CONDENSER HARDLINE COMING THROUGH CORE SUPPORT. SEE FIGURE 16, PAGE 16. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 14 ABOVE.
LOCATE THE #10 COMPRESSOR A/C HOSE. LUBRICATE (2) #10 O-RINGS (SEE FIGURE 14, ABOVE) AND CONNECT THE #10 135° FEMALE FITTING w/134a SERVICE PORT TO THE #10 SUCTION PORT ON THE COMPRESSOR. ROUTE THE 45° FEMALE FITTING TO THE #10 EVAPORATOR HARDLINE COMING THROUGH THE FIREWALL SEE FIGURE 16, PAGE 16. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN 14 ABOVE. (NOTE: WRAP THE #10 FITTING CONNECTIONS WITH PRESS TAPE. SEE FIGURE 15, PAGE 15.
LOCATE THE #6 EVAP/CORE HARDLINE AND LUBRICATE (2) #6 O-RINGS (SEE FIGURE 14 , ABOVE) AND CONNECT THE HARDLINE TO THE #6 HARDLINE COMING THROUGH THE CORE SUPPORT FROM DRIER. ATTACH THE OTHER END OF THE HARDLINE WITH LUBRICATED O-RING TO THE #6 EVAPORATOR HARDLINE COMING THROUGH THE FIREWALL. SEE FIGURE 16, PAGE 16. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 14, ABOVE.
USE A #2 & #10 ADEL CLAMP TO SECURE THE #6 EVAP/ CORE HARDLINE AND THE 5/8” HEATER HOSE TO THEINNER FENDERWELL AS SHOWN IN FIGURE 16, PAGE 16. SECURE THE ADEL CLAMP TO THE INNER FENDER USING(2)10-32 x ½” PH PAN HEAD SCREWS w/ NUTS.
A/C HOSE INSTALLATION
STANDARD HOSE KIT
REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH MODIFIED HOSE KIT.
MODIFIED A/C HOSE KIT
1961-62 IMPALA w/ AC
14 w/ AC INSTRUCTIONS PG 14904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
LUBRICATING O-RINGS
#6 O-RING
#8 O-RING #10 O-RING
HOLD WITHTHIS WRENCH
FOR A PROPER SEAL OF FITTINGS:INSTALL SUPPLIED O-RINGS AS SHOWNAND LUBRICATE WITH SUPPLIED OIL.
O-RING
SUPPLIED OIL FOR O-RINGS O-RING,INSTALES
OVER MALE INSERTTO SWAGED LIP
MALEINSERT
FEMALENUT
O-RING
TWIST WITHTHIS WRENCH
FIGURE 14
1961-62 IMPALA w/ AC
15 , GEN IV w/ AC INSTRUCTIONS PG 15904062 REV B 3/7/08 1961-62 IMPALA OF 26
ECUMODULE
PRESS TAPE
#10 SUCTIONLINE (INSULATED)
09151-PCS
#6 LIQUID LINE 091067
EXPANSIONVALVE O-RING
TO WATER PUMP
FIGURE 15
FROM HTR CNTRL VLV
FLOW
5/8 HEATER LINE (INTAKE)091065
5/8 HEATER LINE (WATER PUMP)091066
#6 LIQUIDLINE
091062
#10 SUCTIONHOSE
096063
HEATER HOSE
ROUTE A PIECE OF HEATER HOSE FROM THE WATER PUMP TO THE HEATER LINE COMING THROUGH THE FIREWALLAS SHOWN IN FIGURE 15, BELOW. SECURE USING HOSE CLAMPS.
ROUTE A PIECE OF HEATER HOSE FROM THE INTAKE TO THE HEATER LINE COMING THROUGH THE FIREWALLAS SHOWN IN FIGURE 15, BELOW. NOTE: INSTALL HEATER CONTROL VALVE IN-LINE WITH INTAKE MANIFOLD (PRESSURE SIDE) HEATER HOSE, SECURE USING HOSE CLAMPS AS SHOWN IN FIGURE 15,BELOW. NOTE PROPER FLOW DIRECTION.
HEATER HOSE & HEATER CONTROL VALVE INSTALLATIONNOTE: VINTAGE AIR SYSTEMS REQUIRE (2) 5/8 HOSE NIPPLES (NOT SUPPLIED). ONE ONE FOR THE WATER PUMP (SUCTION) - IF REQUIRED REMOVE EXISTING HOSE NIPPLE OR NIPPLES AND INSTALL NEW 5/8 HOSE NIPPLES IN INTAKE AND WATER PUMP.
FOR THE INTAKE (PRESSURE) AND
FROM INTAKE
HEATER VALVE46115-VUH
PRESS TAPE
#1
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627062
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#10 A
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#2 A
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31600-V
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10-3
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PH
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REW
w/
NU
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10-3
2 x
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PH
PA
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EA
DSC
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LIN
E091064
#6 D
RIE
R/C
ORE
HA
RD
LIN
E091063
10/3
2 N
UT/w
STA
RW
ASH
ER
18251-V
UB 1
0/3
2 x
½”
PH
PA
N H
EA
D
SC
REW
18250-V
UB
#6 H
ARD
LIN
ED
RIE
R/
CO
ND
EN
SER
35117-V
CG
CO
MPRESSO
RSA
FETY S
WIT
CH
(BIN
ARY T
YPE
SC
REW
ON
DRIE
R)
(REFER T
O
CO
ND
EN
SER IN
ST.
)
#8 A
/CD
ISC
HA
RG
E H
OSE
(CO
MP-
CO
ND
HA
RD
LIN
E)
096062
#10 A
/CSU
CTIO
N H
OSE
(CO
MP-
EVA
P)
096063
O R
ING
FIG
UR
E 1
6
NO
TE:
VIN
TAG
E A
IR S
YSTEM
S R
EQ
UIR
E (
2)
5/8
HO
SE N
IPPLE
S, O
NE L
OC
ATED
IN
IN
TAK
E A
ND
O
NE L
OC
ATED
IN
WA
TER P
UM
P (
NO
T S
UPPLI
ED
)
1961-6
2 I
MPA
LA
w/
AC
AC
& H
EA
TER
HO
SE R
OU
TIN
G
w/ AC INSTRUCTIONS PG 16904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
16
1961-62 IMPALA w/ AC
17 w/ AC INSTRUCTIONS PG 17904062 REV A 3/7/08, GEN IV 1961-62 IMPALA OF 26
FINAL STEPS
INSTALL DUCT HOSES AS SHOWN IN FIGURE 18, PAGE 18.
ROUTE A/C WIRES THROUGH 5/8 GROMMET AS SHOWN ON FIGURE 17a ( 12 VOLT/ GROUND/ BINARY SWITCH/ HEATER VALVE)
PLUG THE CONTROL PANEL HARNESS INTO THE ECU MODULE ON SUB CASE AS SHOWN IN PAGE 18.
REINSTALL ALL PREVIOUSLY REMOVED ITEMS (BATTERY RADIO, SPEAKER).
FILL RADIATOR WITH AT LEAST A 50/50 MIXTURE OF APPROVED ANTIFREEZE AND DISTILLED WATER.
IT IS THE OWNERS RESPONSIBILITY TO KEEP THE FREEZE PROTECTION AT THE PROPER LEVEL FOR THE CLIMATE IN WHICH THE
VEHICLE IS OPERATED. FAILURE TO FOLLOW ANTIFREEZE RECOMMENDATIONS WILL CAUSE HEATER CORE TO CORRODE
PREMATURELY AND POSSIBLY BURST IN AC MODE AND/OR FREEZING WEATHER, VOIDING YOUR WARRANTY.
DOUBLE CHECK ALL FITTINGS, BRACKETS AND BELTS FOR TIGHTNESS.
VINTAGE AIR RECOMMENDS THAT ALL AC SYSTEMS BE SERVICED BY A CERTIFIED AUTOMOTIVE AIR CONDITIONING
TECHNICIAN.
EVACUATE THE SYSTEM FOR A MINIMUM OF 45 MINUTES PRIOR TO CHARGING AND LEAK CHECK PRIOR TO SERVICING.
CHARGE THE SYSTEM TO THE CAPACITIES STATED ON THE INFORMATION PAGE (PAGE 4) OF THIS INSTRUCTION MANUEL.
INSTALL CONTROL PANEL ASM.
PLUG THE WIRING HARNESS INTO THE ECU MODULE ON SUB CASE AS SHOWN IN FIGURE 18, PAGE 18. (WIRE ACCORDING TO
WIRING DIAGRAM ON PAGE 20 & 21.)
GLOVE BOX INSTALLATION ( SEE FIGURE 17)
GLOVE BOX INSTALLATIONINSTALL GLOVE BOX PROVIDED, SECURE WITH (3) OEM SCREWS THROUGH OEM HOLES. SEE FIGURE 17.
INSTALL GLOVE BOX DOOR.
FIGURE 17FIGURE 17a
GROMMET33144-VUI
FIRE WALLCOVER627062
(3) OEMSCREWS
CONTROL PANEL & DUCT HOSE ROUTING
1961-62 IMPALA w/ AC
18 w/ AC INSTRUCTIONS PG 18904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
DRIVER SIDEDEF. DUCT2” x 15”
DRIVER SIDE
LOUVER2 1/2” x 36”
CENTER LOUVER
DRIVER SIDE2 ½” x 12”
PASS. SIDEDEF. DUCT2” x 15”
PASSENGER
SIDE LOUVER2 ½” x 38”
FIGURE 18
CENTER LOUVER
PASS. SIDE2 ½” x 12”
PLUGFROM
CONTROLWIRING
HARNESS232006-VUR
PLUGFROM
WIRINGHARNESS
232001-VUR
DRIVER SIDE
LOUVER
PASSENGER
SIDELOUVER
CENTER LOUVER
DRIVER SIDE
CENTER LOUVER
PASSENGER SIDE
1961-6
2 I
MPA
LA
w/
AC
EV
AP
OR
ATO
R H
AR
D L
INE I
NSTA
LLA
TIO
N
#1
0 O
-RIN
G3
38
59
-VU
F
PRESS T
APE
#1
0 O
-RIN
G(3
38
59
-VU
F)
#10 S
UC
TIO
N L
INE
(09151-P
CS)
EC
U M
OD
ULE
#6 L
IQU
ID L
INE
091067
#6
O-R
ING
(33857-V
UF)
HEA
TER L
INE
(EVA
P T
O IN
TAK
E)
091065
HEA
TER L
INE
(EVA
P T
O W
ATER P
UM
P)
091066
19 w/ AC INSTRUCTIONS PG 19904062 REV A 3/7/08, GEN IV 1961-62 IMPALA OF 26
FIG
UR
E 1
9
1961-62 IMPALA w/ AC
w/ AC INSTRUCTIONS PG 20904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 2620
WIRING DIAGRAM
85 8586 86
GROUND
DASH/FLOOR
DEFROST/PLENUM
TEMPERTURE BLEND
COMPRESSOR
30 AMP
BLK
BLK
DK BLUDK BLU
RED
RED
RED RED RED
RED
RED
RED
GRY
GRN
LT BLUYEL/BLK
GRN
WHT
WHT
WHT
ORA
VIO
VIO
WHT
ORA
GRY
RED
WHT
N/A TACHDASH LAMP(NOT USED)
PRGM
JM8
JM9
JM1
JM2
JM6
JM5
JM4
JM3
GRY
BLK
BLK
YEL
VIEWED FROM BOARD TOP SIDE
NOT USED
JF8
TAN
GENIV WIRING DIAGRAM
REVISION B, 2006-05-04
CMPR
= CHASSIS NOTE:
BATTERY
POS
NEG
BLOWER MOTOR
BAT-POS BLWR-POS
BLWR-NEGBAT-NEG
SH
LD
SH
LD
PW
MBSC
GEN-IV ECU
CIRCUITBREAKER
HCV
30 30
87 87
RELAYRELAY
HEATERCONTROL
VALVE
BAT
RUN
IGNITION
+ 12vSWITCH
WIDE OPENTHROTTLE SWITCH
(OPTIONAL)
EVAPORATORTEMPERATURESENSOR
STEPPERRED
GRN
GRN
YEL
BLK
BLU
STEPPERRED
GRN
GRN
YEL
BLK
BLU
STEPPERRED
GRN
GRN
YEL
BLK
BLU
RED
RED
RED
RED
WHT
WHT
WHT
WHT
WHT/GRN
WHT/YEL
WHT/RED
WHT/BLUNA
DASHFLRDEF
FAN
COLDHOT
JF8
VIEWED FROM WIRE SIDE
SWITCH CONTACTS WIDE OPEN THROTTLE
CLOSE ONLY ATFULL THROTTLE,WHICH DISABLESAC COMPRESSOR
OPTIONAL:
BINARY
DRIER
OR TRINARYSAFETYSWITCHWARNING: ALWAYS MOUNT CIRCUIT
BREAKER UNDER THE HOOD IN THE ENGINE COMPARTMENT AND AS CLOSE TO
THE BATTERY AS POSSIBLE.
HEA
TER
CO
NTRO
LV
ALV
E R
ELA
Y
HEA
TER
CO
NTRO
LV
ALV
E
REFER T
O C
ON
TRO
LPA
NEL
INSTRU
CTIO
NS
AN
D P
LUG
IN
AC
CO
RD
ING
LY
BIN
ARY
SA
FETY
SW
ITC
H
NO
TE:
IF U
SIN
G T
RIN
ARY
SA
FETY S
WIT
CH
- REFER T
O
WIR
ING
SC
HEM
ATIC
SU
PPLI
ED
WIT
H T
RIN
AY S
AFETY S
WIT
CH
FO
R P
RO
PER W
IRIN
G I
NSTRU
CTIO
NS
(IG
NIT
ION
HO
TTERM
INA
L)
NO
TE:
CO
NN
EC
T W
HIT
E
W
IRES D
IREC
TLY
TO
( )
BA
TTERY T
ERM
INA
L
CO
NN
EC
T
CO
NN
EC
T
BA
CK
SID
EO
F E
VA
PO
RA
TO
R
FR
ON
T S
IDE
OF E
VA
PO
RA
TO
R
CO
NN
EC
T (SU
PPLI
ED
G
RO
UN
DW
IRE, N
OT
PART O
F
HA
RN
ESS)
CIR
CU
IT B
REA
KER
30 A
MP
CO
NN
EC
T
CO
NN
EC
T
CO
NN
EC
T
CO
NN
EC
T
CO
NN
EC
T
NO
TE:
MO
UN
T R
ELA
YS
IN D
ESIR
ED
LOC
ATIO
NU
ND
ER D
ASH
NO
TE:
YELLO
W, O
RA
NG
E&
TA
N C
OM
ING
FR
OM
HA
RN
ESS A
RE
GR
AY W
IRES I
S U
SED
FO
R P
RO
GR
AM
ING
CO
NTR
OLS I
F A
PP
LIC
AB
LE
NO
T U
SED
.
GEN
IV
WIR
ING
CO
NN
EC
TIO
N
INSTR
UC
TIO
NS
CO
NTRO
L
WIR
INGW
IRIN
G
HA
RN
ESS
HA
RN
ESS
A/C
CO
MPRESSO
RRELA
Y
GRO
UN
D
+
+
-
WH
T
GRN
BLU
E
BLA
CK
BLU
E
RED
RED
RED
RED
RED
WH
T
WH
T
WH
T
WH
TWH
TVIO
LET
WH
T
WH
T
C
HA
SSIS
B
ATTERY
CO
MPRESSO
R
BA
TRU
N
IGN
ITIO
N
12
V
SW
ITC
H
WA
RN
ING
: A
LWA
YS M
OU
NT C
IRC
UIT
BR
EA
KER
UN
DER
TH
E H
OO
D
IN T
HE E
NG
INE C
OM
PA
RTM
EN
T
AN
D A
S C
LOSE T
O T
HE
BA
TTER
Y A
S P
OSSIB
LE.
21 w/ AC INSTRUCTIONS PG 21904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
1961-6
2 I
MPA
LA
w/
AC
w/ AC INSTRUCTIONS PG 22904062 REV B 3/7/08, GEN IV 1961-62 IMPALA OF 26
1962 CHEVY IMPALA w/ AC
OPERATION OF CONTROLS
NOTE: WHEN BATTERY POWER IS FIRST CONNECTED TO THE ECU, THE COMPUTER GOES THROUGH AN INITIALIZATION SEQUENCE. THIS INITIALIZATION MAY TAKE UP TO 30 SECONDS. DURING INITIALIZATION THE BLOWER WILL NOT OPERATE, BUT THE DOORS INSIDE THE UNIT WILL BE OPERATING. A LOW BATTERY OR DISCONNECTING THE BATTERY MAY ALSO TRIGGER A RE-INITIALIZATION. DURING START UP, A LOW BATTERY MAY DROP BELOW 7 VOLTS, TRIGGERING RE-INITIALIZATION.
BLOWER SPEEDSLIDE THE FAN LEVER
UP OR DOWNTO SELECT DESIRE
FAN SPEED(SLIDE LEVER ALL THE WAY
DOWN FOR MAXIMUMFAN SPEED)
BLOWER SPEEDSLIDE THE FAN LEVER
UP OR DOWN TO SELECT DESIRE FAN
SPEED (SLIDE LEVER ALL THE WAY DOWN FOR MAXIMUM
FAN SPEED)
BLOWER SPEEDSLIDE THE FAN LEVER
UP OR DOWN TO SELECT DESIRE FAN
SPEED (SLIDE LEVER ALL THE WAY DOWN FOR MAXIMUM
FAN SPEED)
BLOWER SPEEDTHIS LEVER CONTROLS
THE BLOWER SPEED,FROM OFF TO HI
DEFROST/DEFOG MODE
HEAT MODE
MODELEVER
THERMOSTATLEVER
SYSTEM OFF A/C MODE
BLOWER SPEED
NOTE: ORIGINAL BLOWER SWITCH WILL NOT BE USED.
INSTALL KNOBS AS SHOWN
FAN AIR DEF
THERMOSTAT LEVERIN A/C MODE SLIDE THEAIR LEVER ALL THE WAY
DOWN TO ENGAGE COMPRESSOR FOR
MAXIMUM COOLING.(SLIDE LEVER UP OR DOWN TO
ADJUST DESIRED TEMPERATURE)
THERMOSTAT LEVERIN HEAT MODE SLIDE THEAIR LEVER ALL THE WAY
UP FOR MAXIMUM HEATING.(SLIDE LEVER UP OR DOWN TO
ADJUST DESIRED TEMPERATURE)
THERMOSTAT LEVERIN DEF/DEFOG MODE THE
COMPRESSOR IS AUTOMATICALLY ENGAGED FOR MAXIMUM COOLING.
(SLIDE LEVER UP OR DOWN TO ADJUST DESIRED TEMPERATURE)
THERMOSTAT LEVERTHIS LEVER CONTROLS
THE TEMPERATUREFROM HOT TO COLD
MODE LEVERSLIDE THE DEF LEVER ALL THE
WAY UP FOR DASH MODE
MODE LEVERSLIDE THE DEF LEVER TO THE CENTER FOR
FLOOR MODE(SLIDE LEVER UP OR DOWN
TO BLEND BETWEEN DESIRED MODE POSITIONS)
MODE LEVERSLIDE THE DEF LEVER ALL THE WAY DOWN FOR DEFROST MODE
(SLIDE LEVER UP OR DOWN TO BLEND BETWEEN DESIRED
MODE POSITIONS)
MODE LEVER
THE MODE POSITIONSFROM DASH TO FLOOR
TO DEFROST
THIS LEVER CONTROLS
HEAT
HEAT
HEAT HEAT
HEAT
FAN
FAN FAN
FAN
AIR
AIR AIR
AIRDEF
DEF
DEF
DEF
22
TRO
UBLE S
HO
OTIN
G IN
FO
RM
ATIO
N
SY
MP
TO
MC
ON
DIT
ION
CH
EC
KS
AC
TIO
NS
NO
TE
S
1.
BL
OW
ER
STA
YS
ON
HIG
H
SP
EE
D W
HE
N IG
NIT
ION
IS
ON
NO
OT
HE
R F
UN
CT
ION
S W
OR
KC
HE
CK
FO
R D
AM
AG
ED
PIN
S O
R W
IRE
S IN
CO
NT
RO
L
HE
AD
PL
UG
.
VE
RIF
Y A
LL P
INS
AR
E IN
SE
RT
ED
IN
TO
PL
UG
. IN
SU
RE
NO
PIN
S A
RE
BE
NT
OR
DA
MA
GE
D IN
EC
U.
CH
EC
K F
OR
DA
MA
GE
D G
RO
UN
D W
IRE
(W
HIT
E)
IN
CO
NT
RO
L H
EA
D H
AR
NE
SS
.
VE
RIF
Y C
ON
TIN
UIT
Y T
O C
HA
SS
IS G
RO
UN
D W
ITH
WH
ITE
CO
NT
RO
L H
EA
D W
IRE
AT
VA
RIO
US
PO
INT
S.
LO
SS
OF
GR
OU
ND
ON
TH
IS W
IRE
WIL
L R
EN
DE
R
CO
NT
RO
L H
EA
D IN
OP
ER
AB
LE
AL
L O
TH
ER
FU
NC
TIO
NS
WO
RK
CH
EC
K F
OR
DA
MA
GE
D B
LO
WE
R S
WIT
CH
OR
PO
T
AN
D A
SS
OC
IAT
ED
WIR
ING
.S
EE
BL
OW
ER
SW
ITC
H C
HE
CK
PR
OC
ED
UR
E
BL
OW
ER
STA
YS
ON
HIG
H
SP
EE
D W
HE
N IG
NIT
ION
IS
ON
OR
OF
F.
UN
-PL
UG
3 W
IRE
BS
C C
ON
TR
OL
CO
NN
EC
TO
R
FR
OM
EC
U. IF
BL
OW
ER
SH
UT
S O
FF,
EC
U IS
EIT
HE
R
IMP
RO
PE
RLY
WIR
ED
, O
R D
AM
AG
ED
.
BE
SU
RE
SM
AL
L, 2
0G
A. W
HIT
E G
RO
UN
D W
IRE
IS
CO
NN
EC
TE
D T
O T
HE
BA
TT
ER
Y G
RO
UN
D P
OS
T. IF
IT
IS
,
RE
PL
AC
E E
CU
.
UN
-PL
UG
3 W
IRE
BS
C C
ON
TR
OL
CO
NN
EC
TO
R
FR
OM
EC
U. IF
BL
OW
ER
STA
YS
RU
NN
ING
, T
HE
BS
C
IS E
ITH
ER
IM
PR
OP
ER
LY W
IRE
D, O
R D
AM
AG
ED
.
CH
EC
K T
O IN
SU
RE
TH
AT
NO
BS
C W
IRIN
G IS
DA
MA
GE
D O
R
SH
OR
TE
D T
O V
EH
ICL
E G
RO
UN
D. T
HE
BS
C O
PE
RA
TE
S
TH
E B
LO
WE
R B
Y G
RO
UN
D S
IDE
PW
M S
WIT
CH
ING
. T
HE
PO
SIT
IVE
WIR
E T
O T
HE
BL
OW
ER
WIL
L A
LWA
YS
BE
HO
T.
IF T
HE
"G
RO
UN
D"
SID
E O
F T
HE
BL
OW
ER
IS
SH
OR
TE
D T
O
CH
AS
SIS
GR
OU
ND
, T
HE
BL
OW
ER
WIL
L R
UN
ON
HI.
RE
PL
AC
E B
SC
. (
TH
IS W
ILL R
EQ
UIR
E E
VA
PO
RA
TO
R T
O B
E
RE
MO
VE
D F
RO
M V
EH
ICL
E. )
NO
OT
HE
R P
AR
T R
EP
LA
CE
ME
NT
S S
HO
UL
D B
E
NE
CE
SS
AR
Y.
2. C
OM
PR
ES
SO
R W
ILL N
OT
TU
RN
O
N (
AL
L O
TH
ER
FU
NC
TIO
NS
W
OR
K)
SY
ST
EM
IS
NO
T C
HA
RG
ED
SY
ST
EM
MU
ST
BE
CH
AR
GE
D F
OR
CO
MP. T
O
EN
GA
GE
.
CH
AR
GE
SY
ST
EM
OR
BY
PA
SS
PR
ES
SU
RE
SW
ITC
H .
DA
NG
ER
- N
EV
ER
BY
PA
SS
SA
FE
TY
SW
ITC
H W
ITH
EN
GIN
E R
UN
NIN
G, S
ER
IOU
S IN
JU
RY
CA
N R
ES
ULT
CH
EC
K F
OR
FA
ULT
Y A
/C P
OT
OR
AS
SO
C. W
IRIN
G
(NO
T A
PP
LIC
AB
LE
TO
3 P
OT
CO
NT
RO
LS
)
CH
EC
K C
ON
TIN
UIT
Y T
O G
RO
UN
D O
N W
HIT
E C
ON
TR
OL
HE
AD
WIR
E. C
HE
CK
FO
R 5
V O
N R
ED
CO
NT
RO
L H
EA
D
WIR
E.
TO
CH
EC
K F
OR
PR
OP
ER
PO
T F
UN
CT
ION
, C
HE
CK
VO
LTA
GE
AT
WH
ITE
/BL
UE
WIR
E. V
OLT
AG
E
SH
OU
LD
BE
BE
TW
EE
N 0
AN
D 5
V, A
ND
WIL
L V
AR
Y
WIT
H P
OT
LE
VE
R P
OS
ITIO
N.
CH
EC
K F
OR
DIS
CO
NN
EC
TE
D O
R F
AU
LTY
TH
ER
MIS
TO
R.
CH
EC
K T
WO
PIN
CO
NN
EC
TO
R A
T E
CU
HO
US
ING
.
DIS
CO
NN
EC
TE
D O
R F
AU
LTY
TH
ER
MIS
TO
R W
ILL
CA
US
E C
OM
PR
ES
SO
R T
O B
E D
ISA
BL
ED
.
3. C
OM
PR
ES
SO
R W
ILL N
OT
TU
RN
O
FF
(A
LL O
TH
ER
FU
NC
TIO
NS
WO
RK
)
CH
EC
K F
OR
FA
ULT
Y A
/C P
OT
OR
AS
SO
C. W
IRIN
GR
EP
AIR
/RE
PL
AC
E P
OT
/CO
NT
RO
L W
IRIN
GR
ED
WIR
E @
A/C
PO
T S
HO
UL
D H
AV
E A
PP
RO
X. 5
V
WIT
H IG
NIT
ION
ON
. W
HIT
E W
IRE
WIL
L H
AV
E
CO
NT
INU
ITY
TO
CH
AS
SIS
GR
OU
ND
, W
HIT
E/B
LU
E
WIR
E S
HO
UL
D V
AR
Y B
ET
WE
EN
0V
AN
D 5
V W
HE
N
LE
VE
R IS
MO
VE
D U
P A
ND
DO
WN
.
CH
EC
K F
OR
FA
ULT
Y A
/C R
EL
AY
RE
PL
AC
E R
EL
AY
PG 23904062 REV B 3/7/08, GEN IV 1961-62 IMPALA w/ AC INSTRUCTIONS OF 26
23
1961-6
2 I
MPA
LA
w/
AC
4.
SY
ST
EM
WIL
L N
OT
TU
RN
ON
OR
RU
NS
IN
TE
RM
ITT
EN
TLY
WO
RK
S W
HE
N E
NG
INE
IS
NO
T
RU
NN
ING
, S
HU
TS
OF
F W
HE
N
EN
GIN
E IS
STA
RT
ED
.
(TY
PIC
AL
LY E
AR
LY G
EN
4, B
UT
PO
SS
IBL
E O
N A
LL V
ER
SIO
NS
)
NO
ISE
IN
TE
RF
ER
EN
CE
FR
OM
EIT
HE
R IG
NIT
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904062 REV B 3/7/08, GEN IV 1961-62 IMPALA w/ AC INSTRUCTIONS PG 24 OF 26
24
1961-6
2 I
MPA
LA
w/
AC
PG 25904062 REV B 3/7/08, GEN IV 1961-62 IMPALA w/ AC INSTRUCTIONS OF 26
25
DRILL 3/16”
DRILL 3/16”
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DRIVER SIDE UNDER DASH LOUVER BEZEL TEMPLATE & DEFROSTDUCT MOUNTING TEMPLATE
1961-62 IMPALA w/ AC
CU
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ALIGN THIS EDGE AGAINST
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CHECKED BY:PACKED BY:
DATE:
EVAPORATOR KIT PACKING LISTEVAPORATOR KIT
564062
No. QTY. PART No. DESCRIPTION
1
ACCESSORY KIT784062
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PG 26904062 REV B 3/7/08, GEN IV 1961-62 IMPALA w/ AC INSTRUCTIONS OF 26
1961-62 IMPALA w/ AC
1.2.
11 784062
744004-VUE GEN IV MAGNUM EVAP. SUBCASE 1961-62 IMPALA w/ AC ACC. KIT
GEN IV MAGNUM EVAP. SUB CASE
744004-VUE