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Mike G.
Mike G., Master Electrician
Category: Electrical
Satisfied Customers: 7532
Experience:  Proven Professional 48 years Experience
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My TH115-AF unit display is not working. I took it off the

Customer Question

My TH115-AF unit display is not working. I took it off the wall to see if, perhaps, batteries needed replacing but there aren't any batteries. Thoughts?
Submitted: 9 months ago.
Category: Electrical
Expert:  Mike G. replied 9 months ago.

Hi, I'm Mike and I'll be assisting you. Please stand by while I review your question.

Expert:  Mike G. replied 9 months ago.

Do you have a 2 wire voltage tester?

Customer: replied 9 months ago.
No
Expert:  Mike G. replied 9 months ago.

You'll need to test the feed wired for voltage first

Having the proper voltage the next step would be an attempt to reprogram the device.

http://th115af manual