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SELF-D AIG NOSTIC CODES
CODE EXPLANATION
COLD Water temperature below 40 F.
OH Water temperature above 108 F.
SESH Temperature sensor shorted.
SEOP Temperature sensor open or disconnected
HLer Overheat condition or overheat sensor is disconnected
PSOL Pressure-switch open with low speed jets ON.
PSOH Pressure-switch open with high speed jets ON.
PSOC Pressure-switch open with circulating pump ON.