1993 Mustang Contents/Index
Group 12: CLIMATE CONTROL SYSTEM

Section 12-03A:
Air Conditioning System

DESCRIPTION AND OPERATION

Air Conditioning System

Air Distribution

MAX A/C

NORM A/C

FLOOR

VENT

MIX

DEFROST

Temperature Control

Function Control

Blower Control

Evaporator Case Assembly

Air Inlet Duct and Blower Housing Assembly

Defroster Nozzle, Demisters and Register Ducts

Vacuum Motors

Electrical System

Refrigerant System

Service Access Gauge Port Valves

Evaporator Core

Fixed Orifice Tube

Suction Accumulator/Drier

Clutch Cycling Pressure Switch

A/C Time Delay and WOT Cutout Switch

2.3L or 5.0L Engine

Condenser Assembly

A/C Compressor and Clutch

6P148 Compressor

10P15C Compressor

Pressure Relief Valve

Spring Lock Coupling

Cooling Fan Controller

DIAGNOSIS AND TESTING

Air Conditioning System

REMOVAL AND INSTALLATION

Floor Console Assembly

Removal and Installation

Instrument Panel

Control Assembly

Removal

Installation

Control Assembly Knobs

Removal and Installation

Instrument Panel Control Assembly—Electrical and Vacuum Switches

Removal and Installation

Evaporator Case Assembly

Removal

Installation

Air Inlet Duct and Blower Housing Assembly

Removal

Installation

Plenum Assembly

Removal

Installation

Evaporator Core

Removal

Installation

Heater Core

Removal

Installation

Blower Motor Resistor

Removal

Installation

Blower Motor and Wheel

Removal

Installation

Register Louver Assembly

Removal

Installation

Instrument Panel Register Housing, Door, and Thumbwheel Assembly

Removal

Installation

Defroster Nozzle, Demister and Hoses, Register Ducts, and Plenum Chamber Duct

Removal

Installation

Plenum and Floor Air Distribution Duct Assembly

Removal and Installation

Outside-Recirc Door and/or Shaft

Removal and Installation

Outside-Recirc Door Vacuum Motor

Removal

Installation

Floor-Defrost Door

Removal and Installation

Floor-Defrost Door Vacuum Motor

Removal and Installation

Panel-Defrost Door Vacuum Motor

Removal

Installation

Panel-Defrost Door

Removal

Installation

Suction Accumulator/Drier

Removal

Installation

Spring Lock Coupling

To Disconnect the Coupling

To Connect the Coupling

Condenser

Removal

Installation

Fixed Orifice Tube

Liquid Line and Orifice Tube Assembly Replacement

Fixed Orifice Tube Replacement Kit

Refrigerant Lines

Heater Hoses

Compressor

A/C System Filtering

6P148, 5.0L Engine

Removal

Installation

10P15C, 2.3L

Removal

Installation

ADJUSTMENTS

Temperature Control Cable

Cable Preset and Self-Adjustment

Before Installation

After Installation

Compressor Drive Belt Tension

2.3L Engine

5.0L Engine

Adding Refrigerant Oil

Compressor

Accumulator/Drier

Evaporator Core

Condenser

Other Refrigerant System Components

Accumulator/Drier

Replacement Guidelines

Orifice Tube

Replacement Guidelines

SPECIFICATIONS

Specifications

SPECIAL SERVICE TOOLS

Special Service Tools/Equipment