Electrolux Oven Won’t Heat or Won’t Turn Off? Control Relay Board 140171068053 – Fix Relay Failures Fast

If your Electrolux or Frigidaire oven won’t heat, heats erratically, overheats past the set temperature, or won’t turn off, a failed oven control relay board is the most likely cause. In most Electrolux-built ovens, the control relay board (power relay board) is the bridge between the main control logic and the heating elements — it uses electromechanical relays to switch high-amperage 240V power to the bake element, broil element, and convection fan based on low-voltage signals from the control board. When relay contacts burn, coils fail, or circuit traces are damaged, the oven loses heating control entirely. ⚡ Relay board failure is the most common cause of no-heat and runaway-heat faults on Electrolux and Frigidaire wall ovens and ranges. Part 140171068053 is the genuine OEM replacement that restores correct, reliable voltage delivery to all heating elements with no modification required.

❓ Is This the Right Part?

This is the correct fix if ALL of the following are true:

• ✔ Oven has power — breaker is on and the control panel responds to input
• ✔ Bake and broil elements have been tested and are not open (elements themselves are not the fault)
• ✔ Temperature sensor (RTD probe) has been tested and reads within spec at room temperature (~1080Ω for Electrolux)
• ✔ Main control board has been inspected and shows no visible burn marks or failed components
• ✔ ONLY problem is no heat, erratic heat, oven overheating past setpoint, oven won’t turn off, or clicking from the control area with no heating

Not sure? Send us your model number — we’ll confirm before you order.

🔧 Common Symptoms

• Oven won’t heat at all — bake or broil elements don’t activate — most common complaint
• Oven heats intermittently or cycles on and off erratically
• Oven overheats past the set temperature — relay welded closed
• Oven won’t turn off when set to off — relay stuck in closed position
• Bake element works but broil doesn’t (or vice versa) — one relay failed
• Clicking sound from the control area when oven is commanded to heat, but no heating occurs

✔ If these symptoms match, the control relay board is the most likely failed component in the system.

✔ In most cases, replacing the relay board restores full heating control immediately.

📦 Part Details

• Part Number: 140171068053
• Type: Oven control relay board (power relay board) — switches high-voltage 240V power to bake element, broil element, and convection fan via electromechanical relays based on signals from the main control board
• Replaces: OEM direct-fit relay board (no modification required)
• Brands: Electrolux, Frigidaire

⚙️ Installation

Skill Level: MODERATE TO ADVANCED — 30 to 45 minutes. Disconnect power at the breaker before starting — this board controls 240V high-amperage circuits and must never be handled live. The relay board is typically located behind the control panel or inside the oven cavity — remove the access panel screws to reach it. Photograph all wire harness connections before disconnecting — incorrect wiring on a 240V relay board is a fire and shock hazard. Remove the old board, install the new 140171068053 in the same orientation, reconnect all harnesses exactly as photographed, reassemble the panel, restore power, and test all heating functions (bake, broil, convection) before considering the repair complete.

💡 Pro Tip

🔗 Model Repair Pages

Electrolux Oven Parts

✓ Model-Specific Repair Pages