Myriad Resource Hub

Troubleshooting

Practical fault-finding guidance to help technicians diagnose common transport refrigeration issues before replacing major components.

CSMV and ETV Valve Fault Diagnosis, Check Valve Operation Before Replacing the Board

Installation Guides

Guides that explain how to install transport refrigeration parts and products.

Part Identification & Cross Reference Guides

Guides to help identify the correct Myriad part, compare configurations, cross-reference OEM numbers and understand updated or discontinued replacements.

Understanding the Difference Between Control Box Panels MPN3229 (98-9070 & 98-7913, 98-8512) and MPN3257

Warranty and Returns

This section provides clear information to help you understand the warranty coverage on Myriad parts designed to fit leading transport refrigeration b

What is the warranty on electric motors and fan motors in transport refrigeration unit (TRU) systems?

Technical Bulletins

Technical updates, compatibility notes, service guidance and installation bulletins for transport refrigeration systems, including microprocessors, contactors, converters and compressor oil updates.