YTH9421C1002 | Honeywell VisionPRO IAQ Touchscreen Thermostat & Module New Its 24V control input and

Its 24V control input and slow-opening operation help maintain smooth burner startup and dependable system performance

designed for two-hand control applications to ensure operator protection

and Telnet for remote management

High-Limit Control: Designed to act as an over-temperature limiter

Durability and reliability are key attributes of the DS3800DDIB1B1C

YTH9421C1002 | Honeywell VisionPRO IAQ Touchscreen Thermostat & Module New Its 24V control input andDescription The YTH9421C1002 is a touch screen temperature and ventilation control system designed for multi stage HVAC systems with advanced humidity and air quality management. It includes a universal programmable thermostat and controller capable of managing heating, cooling, humidification, dehumidification, and ventilation. Technical Specifications Condition New Never Used Surplus Brand Honeywell Category Controls & Indicators Part Number