VisionPRO® 8000 Smart Thermostat FOR RESIDENTIAL OR LIGHT COMMERCIAL APPLICATIONS SUBMITTAL SHEET Job Name Engineer Mechanical Contractor Contractor’s P.O. No. Representative Notes Model(s) TH8321WF1001 Qty. Notes Approval Service Tag No. APPLICATION VisionPRO® 8000 Smart Thermostat allows remote access through a smartphone, tablet or computer. It controls up to 3H/2C heat pump or dual fuel systems and up to 2H/2C conventional systems. Thermostat is selectable for residential or light commercial applications. The thermostat has a relay to control humidification, humidification or ventilation. • The thermostat is equipped with a touchscreen display with a 2-line message center. • Provides remote access through smartphone, tablet or computer when connected to Wi-Fi and registered to mytotalconnectcomfort.com • Provides compressor lockout in heat pump system with aux heat (electric or dual fuel). Provides lockout temperatures for auxiliary heat in heat pump system with electric aux heat. (Lockouts require a wired outdoor sensor or outdoor information from the cloud with thermostat connected to Wi-Fi and registered). SPECIFICATIONS Terminal Designations: TH8321WF Thermostat: R, RC, S C, W-O/B, W2-AUX/E, Y, Y2, G, A-L/A, K, U1 U1, S1 S1 Electrical Ratings: Terminal Voltage (50/60Hz) Max. Current Rating W - O/B 18 to 30 VAC 1.00A Y (cooling) 18 to 30 VAC 1.00A G (fan) 18 to 30 VAC 0.50A W2 – Aux/E 18 to 30 VAC 0.60A Y2 (Cooling) 18 to 30 VAC 0.60A A-LA (Output) 18 to 30 VAC 1.00A U1, U1 18 to 30 VAC 0.50A Power Consumption of TH8321WF Thermostat: Backlight on: 2.35 VA Backlight off: 1.40 VA Wi-Fi Communication Requirements: 802.11 b/g/n routers Android or IOS Smartphone, tablet or device Temperature Setting Range: (Adjustable high limit for heat. Adjustable low limit for cool.) Heating: 40 to 90 °F (4.5 to 32 °C) Cooling: 50 to 99 °F (10 to 37 °C) Temperature Sensor Accuracy: ± 1.5 °F at 70 °F (0.75 °C at 21.0 °C) Humidification Setting Range: 10% to 60% RH Dehumidification Setting Range: 40% to 80% RH Humidity Display Range: 0% to 99% Humidity Sensor Accuracy: ± 5% RH from 30% to 50% RH at 75 °F (24 °C) Cool Indication: Displays “Cool On” when the thermostat turns the cooling on. Heat Indication: Displays “Heat On” when the thermostat turns the heating on. Auxiliary Heat Indication: Displays “Aux Heat On” when the thermostat turns the auxiliary heat on. Interstage Differential: Comfort: The thermostat keeps the indoor temperature within 1 degree of the setpoint (droop less control). The thermostat turns on stage 2 when the capacity on stage 1 reaches 90%. When the interstage differential is set to 1.0 or higher, the thermostat stages the equipment based on how far the indoor temperature is from the setpoint. Economizer: Economizer output and FDD economizer fault input. Clock Accuracy: If not connected to Wi-Fi: 1 minute per month at 77 °F (25 °C). ± 2 minutes per month over the operating ambient temperature range. If connected to Wi-Fi and registered to Total Connect Comfort: the current time is synced via the Internet. Mounting Means: Thermostat mounts directly on the wall in the living space using mounting screws and anchors provided. Fits a horizontal 2 x 4 in. junction box. Use a cover plate and its mounting bracket to mount the thermostat onto a vertical 2 x 4 in. junction box. By using this Resideo literature, you agree that Resideo will have no liability for any damages arising out of your use or modification to, the literature. You will defend and indemnify Resideo, its affiliates and subsidiaries, from and against any liability, cost, or damages, including attorneys’ fees, arising out of, or resulting from, any modification to the literature by you. www.resideo.com Resideo Technologies, Inc. 1985 Douglas Drive North, Golden Valley, MN 55422 1-800-468-1502 33-00072-----03 M.S. Rev. 04-20 | Printed in United States © 2020 Resideo Technologies, Inc. All rights reserved. The Honeywell Home trademark is used under license from Honeywell International, Inc. This product is manufactured by Resideo Technologies, Inc. and its affiliates. Product Part Number Operating Ambient Temperature Operating Relative Humidity Shipping Temperature Physical Dimensions in Inches (mm) Color(s) Thermostat TH8321WF1001 32 to 120 °F (0 to 48.9 °C) 5% to 90% Non-Condensing -20 to 120 °F (-28.9 to 48.9 °C) 4-15/16 x 4-5/8 x 1-1/8 (126 x 118 x 29) Arctic White Dimensions of thermostat in in. (mm). Dimensions of VisionPRO cover plate in in. (mm). Next >