Brandt AL02

Brandt error code AL02 indicates: Brandt BFL / BFA Spazio Total No-Frost Refrigerator: Door open warning signal persistent AL02; acoustic door alarm sounds and interior light remains energized with door shut..

The primary root cause for Brandt code AL02 is: On Brandt refrigeration units featuring Spazio Total No-Frost multi-channel airflow, fast cooling boost, and dual evaporator electronic management: Displaced door magnet, stuck mechanical pushbutton switch, or failed reed sensor switch inside the control panel frame..

To resolve error code AL02: Test door switch continuity with a multimeter: must toggle from 0 Ω (closed door) to infinite Ω (open door). Check that door magnet in upper door edge is properly seated. Press and hold the Super Cold and Temperature Selection buttons simultaneously for 6 seconds until the acoustic tone confirms memory reset.

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Brandt code AL02 persists, the physical component causing On Brandt refrigeration units featuring Spazio Total No-Frost multi-channel airflow, fast cooling boost, and dual evaporator electronic management: Displaced door magnet, stuck mechanical pushbutton switch, or failed reed sensor switch inside the control panel frame. 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.