Model reference
Amana OSC-140
Furnace
3 documents12 error codes4 service modes
Available documentation
Tech Tip
- Instruction Sheet16 pg
Quick Reference
- Quick Reference Manual24 pg
Installation Guide
- Instrucciones de instalacion32 pg
MyPros+ Max
Diagnose your Amana OSC-140.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Error codes (12)
CodeMeaning
CAAverage current limit violationCECommunications error between the machine controller and motor controller.CIInstantaneous current limit violationE-20Error code displayed on electronic models indicating a control board failure.ErProcessor reset errorFLMachine control board detects an open circuit on connector P17.LdLong drainLFLong fillLSLid switch errorobOut of balancePFPower failureSrStuck relayService modes (4)
- Agitation and Recirculation Test["Ensure control is off.","Press the prescribed sequence
- Automatic Service Diagnostic Test["Ensure control is off.","Press the prescribed sequence
- Console Switches and Indicators Test (Touch Button and LED Test)["Ensure control is off.","Press the prescribed sequence
- Water Inlet Valve and Distributor Operative Pressure Test["Ensure control is off.","Press the prescribed sequence
Full entry steps, exit procedures, and test sequences are available in Max.
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