• Read these instructions carefully. Failure to follow these instructions can damage the product or cause a hazardous condition. Can cause electrical shock or equipment damage. Disconnect . Types: Remote Control · App Control · Heat Pump. List of available manuals, guides and instructions for Honeywell THU VisionPro Series touch-screen programmable thermostat (THU).Manuals and User Guides for Honeywell THU - Touch Screen Thermostat. We have 1 Honeywell THU - Touch Screen Thermostat manual available for free PDF download: Operating Manual. List of available manuals, guides and instructions for Honeywell THU VisionPro Series touch-screen programmable thermostat (THU). Read these instructions carefully. Failure to follow the instructions can damage the product or cause a hazardous condition. Check the ratings given in the instructions to make sure the product is suitable for your application. Installer must be a trained, experienced service technician.View and Download Honeywell THU installation instructions manual online. Touch Screen Programmable Thermostats. THU thermostat pdf manual download. Also for: Thu. Operating manual for Honeywell THU VisionPro Series touch-screen programmable thermostat (THU) on 32 pages. Manuals and User Guides for Honeywell VisionPRO TH We have 5 Honeywell VisionPRO TH manuals available for free PDF download: User Manual, Product Data, Owner's Manual.