Robinair Filter Serial Number !free! May 2026

Use the arrow keys to scroll to Setup , then select Filter Maintenance .

Look for a sticker or printed text on the metal body of the spin-on filter (e.g., model 34724 ). Format: It is typically a 10-digit numeric code . robinair filter serial number

Modern Robinair machines, such as the 34788NI or 34988NI, are programmed to lock down after filtering a specific amount of refrigerant (often 150 lbs / 68 kg) to protect the internal components from moisture and acid. Use the arrow keys to scroll to Setup

Do not confuse this with the machine's serial number found on the technical data plate at the rear of the unit. Why the Serial Number is Necessary Modern Robinair machines, such as the 34788NI or

Entering the code resets the "Filter Capacity Remaining" indicator in the machine's maintenance menu. How to Enter the Code into Your Machine