Before resetting the thermostat, make yourself familiar with the house’s wiring. The 4000 series of Honeywell Thermostat are a line voltage control with a voltage range of 120–240 Volts. There is a risk of electrocution hazard if precautions are not taken, which may cause severe damage or e...
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Check the circuit breaker and reset it if necessary. Then, check the thermostat screen and replace the batteries if it's blank. Check the level of the thermostat and re-level it if necessary; many thermostats won't work properly when tilting to one side or the other. It's also a good ...
Own a Honeywell Pro Thermostat and want to lock or unlock it? Here is the guide on how to lock and unlock Honeywell Pro Series Thermostat. Thermostats are essential devices in every household when it comes to heating or cooling your home. One of the popular thermostat brands is Honeywell. ...
Wireless Thermostat Kits YTH5320R1000 YTH6320R1001 Wireless Zoning Adapter Kits YTH5320R1025 YTH6320R1023 Wireless FocusPRO Thermostats TH5320R1002 TH6320R1004 THM5421 Prestige IAQ Comfort System Equipment Interface Module THM5421R1005 THM5320 Equipment Interface Module THM5320R1000 Wireless Adapter THM400...
1 Thermostat is connected to wireless system 1 Reset installer options & program schedule to factory default settings Special functions Heat Pump Control — Electric Backup (Setup Functions 24-25): 55 COMPRESSOR AND FAN OPERATE 1 40 OUTDOOR TEMP. ELECTRIC BACKUP HEAT AND FAN ONLY 1 IF THE COMP...
A full line of humidity sensors from the premier Honeywell HumidIcon™ combined Digital Humidity/Temperature sensors to relative humidity absorption-based humidity sensor products, each sensor is designed to provide enhanced stability, reliability and sensitivity....
Operating Manual ® VisionPRO TH8000 Series Touchscreen Programmable Thermostat 69-1894EF-1 BE CAREFUL! Never use sharp instruments, such as a pencil or pen, to press touchscreen keys. To prevent damage to the thermostat, always press keys with your fingertip. This manual covers the following...
or RUN nmmffi Note: lf the displayflashesSet Clock, the thermostatwill follow your settings Wake for the weekday time period until you reset the time and day. FocusPRO TH6O0O Series Pressthe FAN ran Svstem button to select Auto or On. iet ClocUDay/ Auto Fteat Auto Schedule In mode (...
FIG. 33 shows an illustrative home screen for display on the display panel of an illustrative thermostat; FIG. 34 shows an illustrative menu screen; FIGS. 35-36 show an illustrative dealer information entry screen; FIG. 37 show an illustrative password entry screen; FIG. 38 show an illustrativ...