The (usually a 5-digit number like 34724, 17202, or 12347).
If you own a newer, smart Robinair machine featuring an LCD color display, you can find this information digitally: Turn the machine on. Navigate to the or Maintenance menu. Select View Machine Info or Filter Status .
Ensure the O-rings on the new filter are lubricated and correctly seated in their grooves. Install: Thread the new filter clockwise until it is tight. Step 3: Input the Serial Number (Reset Counter) This step must be done before the machine will work again. Power On: Turn the machine on. robinair filter serial number
Locating the Robinair filter serial number is relatively straightforward. The serial number is usually printed on the filter's label or etched onto the filter's housing. Here are some common places to find the serial number:
Modern units like the Robinair 34788NI track the volume of refrigerant processed. After filtering approximately 150 lbs (68 kg) of refrigerant, the machine requires a filter change to maintain SAE J-2788 compliance. The (usually a 5-digit number like 34724, 17202, or 12347)
Under Section 608 of the Clean Air Act, technicians must maintain records. While the regulation focuses on the amount of refrigerant recovered, the equipment used is part of the record. When an EPA auditor checks a shop's compliance, they match the service logs to the specific machine serial numbers. A shop claiming to use a new high-end Robinair unit while actually using an older, non-compliant unit is a red flag that triggers deeper investigations.
: If the machine does not recognize the code, check for typos. If it still fails, contact Robinair technical support for a potential override code. Select View Machine Info or Filter Status
Use the arrow keys to scroll to Setup , then select Filter Maintenance .
How to Input the Filter Serial Number and Replace the Filter
: Once the code is accepted, the machine will reset its "refrigerant filtered" counter, and you can proceed with the physical installation. Important Considerations
New OEM Robinair filters feature a printed label directly on the metal canister. This label contains: