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Operation Manual
Operation Manual

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Do you have a question about the T855iSH and is the answer not in the manual?

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William Hermann
April 9, 2025

Is this thermostat alexa enabled

1 comments:
Mr. Anderson
April 10, 2025

The provided context does not state that the Pro1 IAQ T855iSH thermostat is Alexa enabled. Therefore, it cannot be determined from the given information.

This answer is automatically generated

Summary of Contents for Pro1 IAQ T855iSH

  • Page 1 Operation Manual Operation Manual...
  • Page 2: Table Of Contents

    T855iSH Pro1 Technologies P.O. Box 3377 Springfield, MO 65808-3377 Toll Free: 888-776-1427 Web: www.pro1iaq.com Hours of Operation: M-F 9AM - 6PM Eastern Table of Contents Page Caution Table of Contents Thermostat Operation Thermostat Quick Reference Equipment damage hazard. Setting the Humidity...
  • Page 3: Thermostat Operation

    Thermostat Operation Thermostat Operation Glow in the dark light button Fan Button The glow in the dark light Select ON, AUTO or IAQ. The button will self illuminate ON setting will run the fan for several hours after continuously. The AUTO exposure to ambient light.
  • Page 4: Thermostat Quick Reference

    Thermostat Quick Reference Thermostat Quick Reference Indicates current room temperature Indicates if heating or cooling equipment is running Energy Efficient Globe: Indicates the setpoint temperature chosen is a efficient choice. Hold Indicator: Displayed when the thermostat is in permanent hold Indicates the number of heating or cooling stages running Keypad Lockout: Indicates the thermostat is in keypad lockout WIFI Indicator: Indicates if WIFI is connected.
  • Page 5: Setting The Humidity

    Setting the Humidity Setting the Humidity Setting Target Humidity Setpoint Setting Target Humidity Setpoint Follow the steps below to change your target humidity setpoint. Ambient humidity will flash in the time field when Humidify or De-Humidify is set to ON. Press the HUMIDITY key Use the key to select the target humidity setpoint.
  • Page 6 Setting the Humidity Setting the Humidity Recommended Heating Settings: The table on page 11 shows recommended indoor humidity levels in relation Outside Recommended to outdoor temperatures during heating (adding humidity). Temperature (0˚F) Relative Humidity +20˚ and above 35% to 40% +10˚...
  • Page 7: Programming

    Programming Programming To customize your 7 day 4 time period Program schedule, follow Set Time (If using programming) these steps: Follow the steps below to set the day of the week and current time: Monday: 1. Select HEAT or COOL with the SYSTEM key. 1.
  • Page 8 Programming Programming Set Program Schedule For Two Time Periods (OCCUPIED, UNOCCUPIED) A Note About Auto Changeover: Monday: When in Auto you have the ability to switch between auto heat or auto cool by pressing the system key. This can be done once the current 1.
  • Page 9: Features

    Programming Features Temporary & Permanent Hold Feature A Note About Programmable Fan: The programmable fan feature will run the fan continuously during Temporary Hold: The thermostat will display HOLD and RUN SCHED any time period when it is programmed to be on. This is the best way to on the bottom of your screen when you press the keep the air circulated and to eliminate hot and cold spots in your key.
  • Page 10 Features Features Filter Change & Other Reminders Keypad Lockout Note: If your HVAC contractor has configured the thermostat to remind you when the air filter needs changed, you will see a reminder in the Keypad lockout provides the option to disable some or all of the display when your air filter needs to be changed.
  • Page 11: Warranty Information

    Warranty Information Warranty Registration Your new thermostat has a 5 year limited warranty. You must register your thermostat within 60 days of installation. Without this registration the warranty period will begin on the date of manufacture. For warranty issues please contact the HVAC professional that installed this product.
  • Page 12 Cut Out For Warranty Registration www.pro1iaq.com...
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