Honeywell VisionPRO® YTH9421C1010/U Universal Thermostat, Programmable Thermostat, 40 to 90 deg F Control, 1, 2, 3, C, R, RC, RH, R, W1-O/B, W2-AUX, W3-AUX2, Y, Y2, G, L, OUT1, OUT2, IN1, IN2, DATS1, DATS2, HUM1, HUM2, DHM1, DHM2, VNT1, VNT2 Terminal

YTH9421C1010 MFG #: YTH9421C1010/U
Requires Quote
Honeywell VisionPRO® Universal Thermostat, Programmable Thermostat, 40 to 90 deg F Control, 1, 2, 3, C, R, RC, RH, R, W1-O/B, W2-AUX, W3-AUX2, Y, Y2, G, L, OUT1, OUT2, IN1, IN2, DATS1, DATS2, HUM1, HUM2, DHM1, DHM2, VNT1, VNT2 Terminal Designations, Heat/Cool/Auto/Off System Switching, Auto/On/Circulate Fan Switching, 6 Stage, 4 Heat Pump, 3 Conventional Stages Heat, 2 Heat Pump, 2 Conventional Stages Cool, 5 to 90% Non-Condensing Humidity, 20 to 30 VAC, Lithium Battery Power Source, Horizontal Mounting, Premier White®, 6 in W x 1-1/4 in D x 4-9/16 in H
QTY
  • Advanced dual fuel control
  • Three wires to the living space allows for easy equipment upgrade without having to run additional t
  • Thermostat connects with equipment interface module or EnviraZONE panel to control temperature, humi
  • Automatically raises humidity levels throughout all rooms in the home, moisturizing air to prevent s
  • Removes air pollutants by exchanging the stale air in a house with fresh, filtered air better than h
Advanced dual fuel control
Three wires to the living space allows for easy equipment upgrade without having to run additional thermostat wire
Thermostat connects with equipment interface module or EnviraZONE panel to control temperature, humidification, dehumidification and ventilation from a single point in the home
Automatically raises humidity levels throughout all rooms in the home, moisturizing air to prevent symptoms of dryness and to protect hardwood flooring and woodwork
Removes air pollutants by exchanging the stale air in a house with fresh, filtered air better than having an open window