A011 🟡 Repair Required

Rheem Error Code A011: No Flame Detected

⚠️ Your Rheem furnace has detected a problem that requires professional attention.

How to Fix Rheem Code A011

  1. Step 1: Turn off your furnace at the thermostat and at the main gas valve.
  2. Step 2: Wait at least 30 minutes before turning the gas valve back on to reset the system.
  3. Step 3: If the error persists, do not attempt to fix it yourself. Call a professional HVAC technician.
Type: digital display Display: front panel

What Does Rheem Error Code A011 Mean?

The 'No Flame Detected' (A011) error on your Rheem furnace indicates that the system has failed to ignite or maintain a flame. This could be due to a variety of reasons, but it's crucial to address this issue promptly to prevent further damage and ensure your furnace is operating safely.

Common Causes of Rheem Code A011

  • Faulty igniter or flame sensor
  • Low gas pressure or supply issue
  • Clogged or dirty burners
  • Malfunctioning gas valve

Applicable Rheem Models

NCB🔥NPE⚡R801T🔥R92E⚡R92V🔥RGE🔥RH2T⚡RNC⚡RNE⚡RNG🔥RP16⚡RPB🔥RTGH🔥Rheem Classic🔥Rheem Classic 80 Plus🔥Rheem Classic 80% Gas Furnace🔥Rheem Classic 90 Plus🔥Rheem Classic Plus Series🔥Rheem Classic Series⚡Rheem Prestige🔥Rheem Prestige 95% Gas Furnace🔥Rheem Prestige Series🔥
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Replacement Parts for Rheem Tankless Water Heater Code A011

Igniter OEM: RHE-340170
Flame Sensor OEM: RHE-340171