Description
This is a new 18" Snap-Fit Thermocouple. It replaces the 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:
A11100 1473103 BTU-018 9270 9273 921 921-S
Repair Difficulty Level:
Partial List of Units that Use This Item:
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