an ISO 9001:2015 Registered Company

909200-RHA REV E 05/21/19, PG 1 OF 8

Rotary Control Panel(49200-RHA)

CH

HI

MED

LO OFF

18865 Goll St. San Antonio, TX 78266 Phone: 800-862-6658

Sales: sales@vintageair.comTech Support: tech@vintageair.com

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909200-RHA REV E 05/21/19, PG 2 OF 8

Cover..................................................................................................................................Table of Contents.................................................................................................................Packing List/Parts Disclaimer..................................................................................................Control Panel Installation......................................................................................................Operation of Controls............................................................................................................Gen II ComPac & Super Wiring Diagram..................................................................................Gen II Mini Wiring Diagram...................................................................................................Packing List.........................................................................................................................

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Table of Contents

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909200-RHA REV E 05/21/19, PG 3 OF 8

Packing List: Rotary Control Panel (49200-RHA)

No. 1.2.3.4.5.6.7.8.9.

10.11.12.13.14.15.

Qty.112411111132211

Part No.11092-VUT11413-RUA11458-VUS18157-VUB20558-VUP20570-VUP20571-VUP20572-VUP49200-RHI49219-VUI49457-VUI23123-VUW23139-VUW186890186892

DescriptionRotary Thermostat, 48” AdjustablePotentiometer, RotaryRotary Switch, 3-SpeedShaft Nut, 7/16”Label, Blower SpeedLabel, ModeLabel, ThermostatLabel, HeatBezel, SlimlineKnob, Rotary PotentiometerKnob, ControlBuddy ClipJumper Wire, 6”Flat Washer, PotentiometerShaft Nut, Potentiometer

** 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.

NOTE: The heater control valve knob is retained by a 5/64” Allen screw.

NOTE: Images may not depict actual parts and quantities. Refer to packing list for actual parts and quantities.

112

13

15 14

2

34

7

5

11

9

6

8

10

4

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909200-RHA REV E 05/21/19, PG 4 OF 8

Control Panel Installation

MHC

LB

MHC

LB

1.

2.

3.

4.

5.

Select a suitable location for the control panel. NOTE: When choosing a suitable location, consider the heater control valve location, wiring harness length and the distance from the capillary tube to the evaporator unit. The panel may be mounted under the dash, or switches can be removed and installed directly in the dash.Using 91% isopropyl rubbing alcohol and a shop towel, wipe down the dash surface or the bezel to remove any dust, debris or residual oil, and to ensure proper label adhesion. NOTE: Failure to clean and prepare the dash or bezel surface may result in poor label adhesion.Apply the labels onto the dash or bezel surface in the following order from left to right: Blower, Mode, Heat and Thermostat.Uncoil the capillary tube from the thermostat, and insert the capillary tube into the evaporator coil to a depth of 4 ½”. NOTE: The hole for the capillary tube is located under the blue sticker on top of the evaporator unit.Wire the system as shown on Page 6 for Gen II ComPac and Super units, or Page 7 for Gen II Mini units.

PlasticBezel

BlowerLabel

BlowerLabel

HeatLabel

HeatLabel

ThermostatLabel

Rotary Potentiometer Plug Must be Connected to

Electronic Module Harness BlowerSwitch

Rotary Potentiometer

Rotary Control Panel(Rear View)

Thermostat

Capillary Tube

NOTE: Before operating system, carefully uncoil capillary tube and insert it into predrilled hole on top of evaporator case (blue dot) to a depth of 4 ½”.

ModeSwitch

ThermostatLabel

ModeLabel

ModeLabel

ShopTowel

Wipe Down Surface of

Dash or Bezel with Alcohol

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909200-RHA REV E 05/21/19, PG 5 OF 8

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Operation of Controls

1. Any vent temperature is available in any mode.2. Select desired mode, then adjust air temperature for comfort.3. Heat knob adjusts flow of hot water through the heater. Counterclockwise is off. Clockwise is for increasing heat.4. A/C thermostat knob controls the evaporator coil temperature. Counterclockwise is off. Full clockwise is maximum cold (28°).5. For A/C operation, rotate thermostat clockwise to its stop, then back off slightly (1/8 turn) to prevent coil freeze-up. To warm up vent temperature during A/C operation, slightly increase the heat knob setting.6. For heat operation, rotate thermostat counterclockwise to its stop (off), then adjust heat knob for desired temperature.7. For defrost operation, adjust A/C thermostat to 3/4 cold, then adjust heat knob to attain proper temperature for de-fog/defrost.

BlowerSpeed

Mode

Floor

Bi-Level

Dash

Defrost

Heat

Off

Hot

A/C Thermostat

Off

Cold

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909200-RHA REV E 05/21/19, PG 6 OF 8

87

86 85

30

87a87

86 85

30

87aPurple

Wiring Diagram:Gen II ComPac/Super Units—Heat/Cool/Defrost

Blue

Black Orange

Orange

PurpleBlue

Blue

HighBlowerRelay

PowerRelay

Blue ModeSwitch

BlowerSpeedSwitch

Yellow

Yellow

WhiteGround

WhiteControl Module

Ground

Bla

ck Bla

ck/W

hite

Whi

te/O

rang

eW

hite

/Blu

eW

hite

/Bro

wn

Whi

te/R

ed

Heater ContolValve Servo

(Rear View of Plug)Note Orientation

of Plugs

Floor/Vent Servo

(Rear View of Plug)

Defrost Servo

(Rear View of Plug)

Ora

nge

Bro

wn

Red

Lt.

Blu

e

Purp

leG

rey

Connect toKey-on Ignition

Source (5-Amp Fuse)

30-AmpCircuit Breaker

Aux.Heater Control

Valve Potentiometer

Bat.To Battery or

Battery Terminalon Starter Solenoid.

Ground

WhiteWhiteBlowerMotor

Red

Red

Red(Optional)For Defrost

Only!

(Optional)For Defrost

Only!

Pink

Blu

e

Yello

w

Gre

en

Red/WhiteWhite/YellowGrey/Black

Red/WhiteWhite/Yellow

Grey/Black

(Required) CompressorSafety Switch(Binary Type) A/C

Clutch

A/CThermostat M

L H

B C

ML H

B C

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909200-RHA REV E 05/21/19, PG 7 OF 8

Resister OnBlower

ML H

B C

ML H

B C

Blue

White Purple

Ground

WhiteGround

Wiring Diagram:Gen II Mini Units—Heat/Cool/Defrost

Blue

Black

Black

Orange

Orange

OrangeOrange

PurpleBlue

PowerRelay

ModeSwitch

BlowerSpeedSwitch

Yellow

Yellow

White

Control Module

Ground

Bla

ck

Red

Bla

ck/W

hite

Whi

te/O

rang

eW

hite

/Blu

eW

hite

/Bro

wn

Whi

te/R

ed

Heater ContolValve Servo

(Rear View of Plug)Note Orientation

of Plugs

Floor/Vent Servo

(Rear View of Plug)

Defrost Servo

(Rear View of Plug)

Ora

nge

Bro

wn

Lt.

Blu

e

Purp

leG

rey

Connect toKey-on Ignition

Source (5-Amp Fuse)

30-AmpCircuit Breaker

Aux.Heater Control

Valve Potentiometer

Bat. To Battery orBattery Terminal

on Starter Solenoid.

White Spal TypeBlowerMotor

RedYellow

Red

Red

Red(Optional)For Defrost

Only!

(Optional)For Defrost

Only!

Pink

Blu

e

Yello

w

Gre

en

Red/WhiteWhite/YellowGrey/Black

Red/WhiteWhite/YellowGrey/Black

(Required) CompressorSafety Switch(Binary Type)

A/CClutch

A/CThermostat

HighBlowerRelay

87

86 85

30

87a87

86 85

30

87a

8

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909200-RHA REV E 05/21/19, PG 8 OF 8

Packing List: Rotary Control Panel (49200-RHA)

No. 1.2.3.4.5.6.7.8.9.

10.11.12.13.14.15.

Qty.112411111132211

Part No.11092-VUT11413-RUA11458-VUS18157-VUB20558-VUP20570-VUP20571-VUP20572-VUP49200-RHI49219-VUI49457-VUI23123-VUW23139-VUW186890186892

DescriptionRotary Thermostat, 48” AdjustablePotentiometer, RotaryRotary Switch, 3-SpeedShaft Nut, 7/16”Label, Blower SpeedLabel, ModeLabel, ThermostatLabel, HeatBezel, SlimlineKnob, Rotary PotentiometerKnob, ControlBuddy ClipJumper Wire, 6”Flat Washer, PotentiometerShaft Nut, Potentiometer

NOTE: Images may not depict actual parts and quantities. Refer to packing list for actual parts and quantities.

Checked By:Packed By:

Date:

NOTE: The heater control valve knob is retained by a 5/64” Allen screw.

112

13

2

34

7

5

11

9

6

8

1015 14