Code decoder
Hussmann error codes
Pick the maker and the equipment, or type the code. Each page says what the code means on that control, what is safe to check and when to stop.
- Codes
- 2,442
- Makers with codes
- 98
- Updated
- November 2026
E1Hussmann Display Refrigerator Error Code E1: Case Temperature Sensor FailedE2Hussmann Display Refrigerator Error Code E2: Evaporator Sensor FailedRed LED on during operationHussmann Display Refrigerator Error Code: Red LED On During OperationRed LED stays on after startupHussmann Display Refrigerator Error Code: Red LED Stays On After Startup
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Code not listed, or no code at all?
A unit that shows nothing often points to power or the control. Call us with the maker and model number and we talk it through.