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Screen on Bryant thermostat is blank---Batteries?

I have a Bryant programmable themostat that has just stopped working so assuming it is the battery. I open the internals and only see this very small thing that kind of look looks like a battery but is held in with a wire not a normal connection that I am used to, Help.

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Heidi, all thermostats that I am familiar with require AAA, AA or nine volt batteries and are accessed usually be separating the thermostat from the sub-base. Some older stats have a 'ribbon' connector that maintains connection during removal, but most of the newer stats have 'pin' connectors. A picture would help...could you post one with a smart phone ??

Posted on Apr 28, 2015

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Posted on Jan 02, 2017

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SOURCE: how do i reset my honeywell cm67 thermostat the screen is blank

The replacement batteries may be defective or installed incorrectly.

Posted on Feb 07, 2015

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