Oct 03, 2025
GoControl Thermostat (GC-TBZ48) – Installation & Battery Replacement Guide
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Any questions regarding the installation, maintenance, and/or usage instructions in this guide should be directed to the device manufacturer.
Battery Requirements
The GoControl Thermostat (GC-TBZ48) requires four (4) AA alkaline batteries.
How to Replace the Batteries
- Pry off the front panel using the indents on the bottom of the case.
- Insert four new AA batteries, following polarity markings.
- Reinstall the front cover securely.