Rosieres EA

Rosieres error code EA indicates: Rosières RBL / RFC Total No-Frost Built-in Refrigerator: Condenser tube temperature sensor error EA; discharge line thermistor reading indicates abnormal thermal overload..

The primary root cause for Rosieres code EA is: On Rosières refrigeration units featuring RBL Total No-Frost dynamic air circulation, multi-sensor electronic cooling control, and low-energy compressor: Blocked condenser air intake, failed condenser cooling fan, or drifted discharge thermistor resistance..

To resolve error code EA: Clean rear air grilles and condenser mesh. Check condenser NTC sensor resistance (~5 kΩ at 25°C). Ensure minimum 5 cm clearance from rear wall. Reset: Press and hold Fast Freeze and Eco buttons for 8 seconds until display beeps twice confirming diagnostic cache clearance.

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Rosieres code EA persists, the physical component causing On Rosières refrigeration units featuring RBL Total No-Frost dynamic air circulation, multi-sensor electronic cooling control, and low-energy compressor: Blocked condenser air intake, failed condenser cooling fan, or drifted discharge thermistor resistance. must be inspected or replaced.

Set a digital multimeter to ohms (Ω). Disconnect power and test Compressor Motor Windings (Run/Start) & Defrost Heater across Across 3 compressor pins (Common, Run, Start): R(C-S) + R(C-R) = R(S-R). Winding to earth: >20MΩ (OL).. Expected nominal reading is 15Ω–25Ω (Run C-R), 20Ω–35Ω (Start C-S), 200Ω–400Ω (Defrost Heater). PTC Relay: 10Ω–30Ω at 25°C.. Tolerance: ±10%. Any low insulation resistance to casing (<2MΩ) trips the breaker. Defrost bimetal reads <0.5Ω when sub-zero..

Standard electrical safety protocol: 1. Disconnect 230V mains power before opening panels. 2. Verify zero voltage at test points. 3. Allow hot water or heating elements to cool below 30°C before handling.