A/C - System Retrofit from (R-12) to (R-134): Overview

HEATING & AIR CONDITIONING
AC001-98

Title:
R-12 AIR CONDITIONER SYSTEM RETROFIT

Models:
"90-93" ES 250/300, SC 400/300, LS 400

April 3, 1998

Introduction

The following information should be used for guidance when retrofitting vehicle air conditioning systems from R-12 to R134a refrigerant.

Affected Vehicles

^ 1990-1992 model year LS 400, 1990-1991 model year ES 250, 1992-1993 model year ES 300, 1992-1993 model year SC 300, 1992-1993 model year SC 400

Parts Information





All parts required for retrofit are available through the normal parts system:

Warranty Information

OP CODE NWC DESCRIPTION TIME OPN T1 T2
Not Applicable to Warranty

Table of Contents

Affected Vehicles Required Tools & Materials
Service Precautions Retrofitting Overview
Retrofit Kit Parts Repair Procedures
Required Parts Warranty Information