Fits Trane American Standard

Gas Furnace Flame Sensor Fits Trane American Standard SEN337 SEN0337 PSE-T19 B340888-2

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Description

This is a new ClimaTek Furnace Flame Sensor Rod. This flame sensor fits Trane/American Standard units. It directly replaces the old part numbers listed below.
Function:
A flame sensor senses the furnace flame ensuring that ignition has occurred. It then monitors the flame until the furnace shut down. Should combustion be disrupted for any reason the sensor loses its signal and shuts the gas valve off.
Replaces Old Part #s:
SEN337 SEN0337 PSE-T19 B340888-2
Repair Difficulty Level:
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1 Review

  • 3

    Furnace flame sensor

    Posted by JoAnn on 10th Nov 2025 23:12

    This is the first time purchasing a product from you but was surprised to see that the part number was not listed on the part. Now I am wondering if it hold up and work properly.

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