Troubleshooting steps
Check for air leaks, verify system demand, check pressure regulator
Compressor Error Codes
E3 – Low Pressure
Low pressure error
Details
Discharge pressure is below expected operating range.
Error typeerror
MeaningLow pressure
Typical causesAir leak, high demand, regulator issue
SolutionsCheck for air leaks, verify system demand, check pressure regulator
Severitymedium
Catalog references
Where this appears
SullairE3
Utilities
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FAQ
Common questions
Is there a leak?
Low pressure often indicates leaks. Check all connections and hoses for air leaks.
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Discussion & Experiences
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