Carrier X4 Lynx Fleet Tire Pressure Inflation System Instruction Manual

Carrier X4 Lynx Fleet Tire Pressure Inflation System

Product Specifications

• Product Name: Lynx Fleet Tire Pressure Inflation System (TPIS)
• Model: X4
• Part Numbers:
  • 22-50078-22A – Fuse Holder
  • 22-50078-23 – Cover Connector, Male
  • 22-02392-00 – 3-amp fuse
  • 22-02336-03 – Butt Splice for 18 AWG wire

Product Usage Instructions

Installation

1. Ensure the unit start-run off switch (SROS) is in the OFF position.
2. Disconnect the negative battery cable and remove any external shore power.
3. Follow proper lockout/tag out procedures before proceeding.

Connecting TPIS Output to Lynx Fleet Device

1. Locate the 12VDC switched source on TPIS, sometimes found in the 7-Way plug.
2. Use the butt splice for 18 AWG wire and a proper crimping tool to connect TPIS output to the Lynx Fleet device.

FAQ

• What is the purpose of the Lynx Fleet Tire Pressure Inflation System (TPIS)?
  The purpose of this system is to provide guidance for connecting TPIS output to the Lynx Fleet device.

• What are the prerequisites for installing options described in the technical instruction?
  You will need a butt splice for 18 AWG wire and a proper crimping tool. Sometimes the 12VDC switched source on TPIS is found in the 7-Way plug.

INTRODUCTION

Carrier Corporation (“Carrier”) shall have no obligation or responsibility (including product warranty obligations) with respect to (a) any third-party components not supplied by Carrier, (b) non-compliant installations of Carrier components or (c) configurations of Carrier components that differ from Carrier’s recommended configurations. Further, Carrier provides these instructions as a courtesy only, and on an as-is basis. By using these instructions, you acknowledge and agree that use of these instructions is at your own risk.

WARNING
Before installing any of the options described in this technical instruction, ensure the unit start-run off switch (SROS) is in the OFF position, the negative battery cable is disconnected, and any external shore power is removed. Proper lockout / tag out procedures MUST be followed.

Purpose

The intent of this technical instruction is to provide guidance for connecting TPIS output to the Lynx Fleet device.

Prerequisites:

• Lynx Fleet™ firmware 7.xx or higher.
• TPIS must be activated in the Lynx Fleet website (Carrier administered).
• Cannot be used if temperature probe is connected directly to Lynx Fleet device on TEMP1 wire.

Instructions:

• Locate the +12VDC switched source from TPIS system. This is usually an indicator light (or LED) located on the front wall of the trailer. When the TPIS system is activated (inflating tires) the light will receive 12VDC and illuminate.
  Connect the TEMP1 wire from the Lynx Fleet harness to the 12VDC switched source on TPIS.

• Extending the TEMP1 wire will be required. Use properly insulated 18 AWG wire as extension. Use butt splice for 18 AWG wire and proper crimping tool.
  Sometimes the 12VDC switched source on TPIS is found in the 7-Way plug.

• Install an inline 3-amp fuse no more than 6” from the TPIS indicator light.
  Quantity| Part Number| Description
  ---|---|---
  1| 22-50078-22A| Fuse Holder
  1| 22-50078-23| Cover
  1| 22-02392-00| Connector, Male
  1| 22-02336-03| 3-amp fuse

• Proper protection should be made to the wire from Lynx Fleet harness to the TPIS 12VDC source.

  • Proper sheathing to prevent chafing, use cloth tape 02-00137-00M25.
  • Use p-clamp (or similar) to the trailer wall to prevent vibration.
  • Secure with p-clamps no more than 12” apart. Secure to trailer wall tight enough to prevent rotation.
  • Do not route wire near any sharp corners.

• Notify Carrier Lynx Fleet team to turn on the TPIS event.
  Lynx Fleet@carrier.com

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