Repair
Repair Price: $ 504.00
Purchase
CSL Part Number: 85660
Product Overview: The Sullair 409270 is a dual probe temperature switch used in air compressor systems to monitor temperature at two separate points. It features adjustable setpoints and relay outputs to trigger shutdown or warning signals when temperature thresholds are exceeded. This device protects compressors from overheating by monitoring critical components such as the compression chamber and cooling system. It uses analog comparator circuitry to process sensor inputs and provide fail-safe temperature monitoring in industrial compressed air applications.
Category: Control Board
Manufacturer: Sullair
Manufacturer Part Number: 409270
Common Failures
Units may experience damage due to moisture exposure, which can lead to corrosion affecting capacitors and integrated circuits.
Repair Approach
The repair process typically includes cleaning to address corrosion, resoldering connections as needed, and performing maintenance on components such as capacitors and logic circuits. A conformal coating may be applied as part of the repair process.
Testing & Quality
Following repairs, the unit is tested to verify functionality. Testing includes cycling the device on and off with sensors engaged to assess stability and performance.
Service and repair your broken Sullair part
We can repair your Sullair model 409270 in our facility. Let our skilled technicians get your Sullair 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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