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If that doesn’t take care of the trouble or you have a smart thermostat, there could be a wiring issue. If the screen is blank on your programmable thermostat, you may need to put in new batteries.
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Due to this, we’ve put together this informative guide to walk you through troubleshooting. Still, each thermostat can have errors every now and then. Also, Honeywell is constantly advancing its technology, bringing more features for your residence. Honeywell is one of the best thermostat producers, and we proudly install them on a frequent basis in North America.