Honeywell YTH9421C-1010/U VisionPRO IAQ Programmable Heating and Cooling Thermostat Kit - Premier White
Product Description
Old Number YTH9421C-1010
Includes: one TH9421C-1004/U VisionPRO IAQ Programmable Thermostat one C7089U-1006/U outdoor temperature sensor, and one THM5421C-1008/U Equipment Interface Module
3 heat and 2 cool stages for conventional units - 4 heat and 2 cool stages for heat pumps - Automatic or manual changeover
Humidification control with or without Frost Protection - Dehumidification using whole house dehumidifier or air conditioning with high or low speed fan - Advanced ventilation Control - Advanced dual fuel heat pump control
Specifications
These specifications are subject to change by the manufacturer, and are only approximate. For precise specifications, please call our inside sales department at 860-221-SALE (860-221-7253).