Thermocouple help

Old 11-08-18, 05:10 PM
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Thermocouple help

Hoping someone can help. I need a new thermocouple for a pretty old gas boiler. Are they universal or do I need a specific type.
its a Wwil McClain

thank you
Old 11-08-18, 05:50 PM
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You have supplied very minimal info. There are a few options and brands. They come in different lengths and bulb sizes but most, such as Honeywell come with adaptors for different configurations.

Without more info or pics, although they all do the same thing, at this point I would say, duplicate what you have or google "thermocouples to see your options.

Do you have the model no. of the boiler.

Hope this helps a little.

Last edited by spott; 11-08-18 at 06:15 PM.

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