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Trane SWT04163 Flame Rollout Switch

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Special Price $10.96 Regular Price $14.25
In stock
SKU
SWT04163
The Trane SWT04163 Flame Rollout Switch is a safety limit control component used in a gas furnace to detect flame conditions that extend outside the burner area. It is mounted near the combustion chamber, where it monitors excessive heat caused by flame rollout or restricted airflow. When a temperature is detected, the switch opens the control circuit to shut down burner operation, and prevent damage to internal components in HVAC systems. It typically requires manual reset after activation allowing inspection of the system before restarting. It operates as part of the furnace safety interlock system supporting controlled combustion, and equipment protection during heating cycles.
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HVAC Controls & Electrical, Safety & Limit Devices
Manufacturer:
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Specifications

  • Type: Flame Rollout Switch
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    Product Questions (2)
    Customer Questions
    What maintenance is required for the Trane SWT04163 Flame Rollout Switch?

    Regularly inspect the switch for soot, corrosion, or loose wiring connections. Clean the surrounding area to prevent obstruction of the sensor. Proper maintenance ensures accurate flame detection and prevents unsafe burner operation.

    What are common issues with the Trane SWT04163 Flame Rollout Switch?

    • Switch failing to detect flame.
    • Frequent or false trips.
    • Corrosion or buildup on the contacts.
    • Intermittent electrical connection issues.

    Installation Steps

    Step 1: Turn off power at the breaker to prevent electrical shock.

    Step 2: Remove any covering or panel to access the existing switch.

    Step 3: Disconnect wires from the old switch, noting their positions.

    Step 4: Remove the old switch and install the new switch in the same location.

    Step 5: Reconnect wires to the terminals following the original configuration.

    Step 6: Restore power and test the switch for proper operation.