Robinair Filter Serial Number

The serial number is found on a sticker or label directly attached to the body of the new filter-drier.

Look at the data plate on the back or bottom of your recovery unit. Common models include:

This article provides a comprehensive overview of why the Robinair filter serial number matters, where to find it, how to use it, and how to successfully perform a filter change. Why the Robinair Filter Serial Number Matters robinair filter serial number

: For some newer units, the code might also be found on a card inside the filter packaging or on the box itself.

Spin off the back panel screws or open the side access door. Locate the cylindrical spin-on filter-drier. Step 2: Remove the Old Filter The serial number is found on a sticker

Suddenly, a secondary etching appeared beneath it, as if burned by an unseen laser from the inside: .

A technician owned a Robinair 34288. He needed a quick filter and bought a generic brand online that “looked the same.” The generic filter had a fake serial number label. After three uses, the filter’s internal desiccant broke down, sending powdery debris into the machine’s expansion valve. The valve stuck closed. The next time the technician tried to recover refrigerant, pressures spiked to over 500 PSI. The hose burst, spraying liquid refrigerant onto his bare arm. He suffered second-degree frostbite. Why the Robinair Filter Serial Number Matters :

Understanding the Robinair Filter Serial Number: A Guide to Maintenance & Replacement