Robinair Filter Serial Number -

Q: What if I lose or misplace the filter serial number? A: Contact Robinair customer support or visit their website to see if they can retrieve the serial number from their database or provide assistance.

If the filter is not replaced and the code is not entered, the machine will display a warning—such as "filter capacity low, recover will lock out after 25 lbs"—and eventually stop functioning to protect its internal compressor from contaminants.

: Robinair frequently updates its machine cross-references; the serial number ensures a perfect physical and chemical fit. robinair filter serial number

: Each serial number is unique. If the machine displays "Invalid serial number," it likely means the number was mistyped or that specific filter has already been registered in that machine. How to Enter the Serial Number During Maintenance

: If you see a "Filter Serial Number Has Already Been Used" error, it means the code has previously been entered on that specific machine. How to Use the Code During Maintenance Q: What if I lose or misplace the filter serial number

The machine will prompt you to confirm the change, often by pressing the "Start/Yes" button.

The code ensures that technicians use genuine Robinair Spin-On Filters that meet specific moisture and acid removal standards. How to Enter the Code During Maintenance Model 34788 - Robinair How to Enter the Serial Number During Maintenance

New OEM Robinair filters feature a printed label directly on the metal canister. This label contains:

For professionals servicing automotive A/C systems, —such as the popular 34788 and 34700 series—are industry staples. However, these machines are designed with a strict maintenance protocol to ensure refrigerant purity. A critical component of this maintenance is the filter-drier , and specifically, the Robinair filter serial number that must be entered to reset the machine.

Locating and Decoding Your Robinair Filter Serial Number: A Complete Guide