Use a screwdriver or hex wrench to remove the back plastic shroud or access door. Locate the old filter, noting its orientation. Step 4: Lubricate the New O-Rings
: If you receive a "SERIAL NUMBER ERROR," the code may be invalid or already used in that unit. In rare cases, you may need an override code from Robinair Tech Support at 1-800-822-5561. Maintenance Requirements Filter Life robinair filter serial number
The (or activation code) for a Robinair filter drier is a unique 10-digit code located on a sticker attached directly to the body of the new filter . This code is required by newer Robinair machines (like the 34788NI) to reset the internal refrigerant counter after a mandatory filter change (usually every 150 lbs of refrigerant filtered). How to Use the Serial Number Use a screwdriver or hex wrench to remove
A Robinair filter serial number is a distinctive identifier assigned to each filter manufactured by the company. This serial number serves as a reference point for tracking and verifying the filter's authenticity, production details, and maintenance history. In rare cases, you may need an override
Subpar filters fail to remove moisture properly, leading to acid formation in your machine’s R134a or R1234yf supply.