Repair
Repair Price: $ 404.00
Purchase
CSL Part Number: 87494
Product Overview: The Ventline L5097-59 is a tank monitor panel used in recreational vehicles to display fluid levels for fresh water, gray water, black water, LP (propane), and battery charge. It uses LM339N quad comparator ICs to process sensor inputs and drive LED indicators that show tank fill levels and battery status. The board operates on 12VDC and interfaces with resistive tank level sensors. It is commonly found in motorhomes and travel trailers from manufacturers like Four Winds, Winnebago, and Damon.
Category: Operator Interface
Manufacturer: Ventline
Manufacturer Synonyms: Winnebago Industries Winebago
Manufacturer Part Number: L5097-59
Also Known As(AKA): L5097
Common Failures
The Tank Monitor Panel commonly experiences issues with non-functional or intermittently functioning LEDs, often due to defective components such as comparators (LM339N) or rectifiers. Burn spots on the board may also occur, typically resulting from overpowered diodes. Some units present corroded solder joints or PCB deposits that can affect device operation. Physical damage to traces on the board can lead to issues such as LEDs remaining on regardless of input signals.
Repair Approach
Repairs typically involve replacing faulty comparators, rectifiers, and connectors. Solder joints and PCB traces are repaired as necessary to restore function. Special care is taken with components prone to corrosion or damage when over-voltage occurs. Maintenance includes cleaning and optimizing solder joints.
Testing & Quality
Post-repair, all units undergo comprehensive testing. This includes functional validation of all LED circuits using specialized test jigs and burn-in tests to verify sustained operation. Testing confirms that lighting sequences and sensing operations are consistent with design specifications.
Service and repair your broken Ventline part
We can repair your Ventline model L5097-59 in our facility. Let our skilled technicians get your Ventline back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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