Honeywell TH9421C1004 7-day touch screen programmable thermostat kit consists of the Prestige SD Thermostat, Wireless Outdoor Sensor and Portable Comfort Control. Other features include a Standard Definition Touchscreen Display, 7-day program for different days, RedLINK wireless connectivity, control for both humidifier and dehumidifier, up to 3 stage heat and 2 stage cool heat pump system support, and 2 stage heat and 2 stage cool conventional system support.
Honeywell YTH9421C1002 is compatible only with 24 Vac hardwired device. The thermostat keypad can be protected with a password. The backlit display is large and it is easy to read, and it displays the present temperature and humidity levels, date and time along with the set temperature, all on the home screen. And, if an outdoor sensor is also installed, then the thermostat also displays the temperature and humidity levels for outside.
The adjustable backlight level keeps the thermostat on complete brightness during operation, and when the thermostat is not in use, you can adjust the brightness from dim to full brightness level. Honeywell YTH9421C1010 has an interview based wizard lets users to programme the thermostat with ease and confidence. The thermostat has a USB port that lets you to download the installation settings, which can be uploaded onto other thermostats in the same building setup. This ensures time saving and consistency of temperature and humidity levels. The USB ports are also used by dealers in order to upload their logo and contact information which gets displayed on the touch screen.
Honeywell Vision Pro IAQ Thermostats consist of real-time clock that keep time even in times of a power failure. The clock also keeps updating automatically the daylight saving and adjusts according to any changes in the programming. The thermostat gives an accurate temperature control within a margin of 1 degree Fahrenheit. In case the temperature of the interior falls or rises by 1 degree, the Honeywell THM5421C1008 module sets the heating or cooling system into operation to achieve the desired temperature. This ensures both consistency and makes the controller highly reliable.
Honeywell Vision Pro IAQ Thermostats have the unique feature of Multiple Hold, which lets users to make changes to the schedules are per requirement – for permanent and temporary changes.
