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HONEYWELL YTH9421C1010 universal programmable thermostat
HONEYWELL YTH9421C1010 touchscreen universal programmable thermostat.
Automatic or Manual changeover and up to 4 heat/2 cool stages for heating and cooling systems.
Hazmat# UN3091 Lithium metal batteries packed in/with equipment.
The VisionPRO IAQ touchscreen universal programmable thermostat provides electronic control of 24 Vac heating and cooling systems in addition to humidification, dehumidification and ventilation all with just 3 wires to the thermostat.
Features
В• Advanced dual-fuel control.
В• Three wires to the living space allows for easy equipment upgrade without having to run additional thermostat wire.
В• Thermostat connects with Equipment Interface Module or EnviraZONE panel to control temperature, humidification, dehumidification and ventilation from a single point in the home.
В• Automatically raises humidity levels throughout all rooms in the home, moisturizing air to prevent symptoms of dryness and to protect hardwood flooring and woodwork.
В• Removes air pollutants by exchanging the stale air in a house with fresh, filtered air better than having an open window.
В• Includes Humidification Control with or without Frost Protection, Dehumidification using Whole House Dehumidifier or Air Conditioning with High or Low speed fan, Advanced Patented Ventilation Control and Advanced Dual Fuel Heat Pump Control.