Pro1 IAQ True Comfort T955WH Operating Manual

Pro1 IAQ True Comfort T955WH Operating Manual

Wireless thermostat system
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This manual covers:
T955WH Wireless Thermostat System
Your wireless thermostat system includes
a master thermostat (T955WH) and base
module. The T955WH thermostat
communicates wirelessly with the base
module. The base module is wired to your
heating and cooling system.
Congratulations on purchasing a
new thermostat. This thermostat was
designed to the highest reliability and
ease of use standards. Thank you for
choosing Pro1.

Table of Contents

® U.S. Registered Trademark. Patents pending.
Copyright © 2010 Pro1 IAQ, Inc. All rights reserved.
Page
Need Help?
2
For assistance with this product please
3
visit http://www.pro1iaq.com or call Pro1
4
Customer Care toll-free at 888-Pro1iaq
5-8
(776-1427) during normal business hours
9
(Mon-Fri 9 AM - 6 PM Eastern)
Una versión española de este
manual puede ser descargada
en www.pro1iaq.com
OPERATING MANUAL
Caution:
Equipment damage hazard
Do not operate the cooling
system if the outdoor
temperature is below 50˚ F
(10˚ C) to prevent possible
compressor damage.
Rev. 1011
1

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Questions and answers

SCOTT DOUGLAS WILEY
February 7, 2025

Can I replace this with any 2 wire?

1 comments:
Mr. Anderson
May 14, 2025

Based on the context, the Pro1 T955WH wireless thermostat can replace a two-wire Honeywell thermostat, but wiring must be adjusted. The Honeywell setup has white (hot) to W and the zone valve relay to R, while the Pro1 T955WH requires hot to R and the other side to W. Thus, it can replace a two-wire thermostat if the wiring is connected according to the Pro1 diagram.

This answer is automatically generated

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Summary of Contents for Pro1 IAQ True Comfort T955WH

  • Page 1: Table Of Contents

    Contact Us and Warranty Registration (Mon-Fri 9 AM - 6 PM Eastern) Una versión española de este manual puede ser descargada en www.pro1iaq.com ® U.S. Registered Trademark. Patents pending. Copyright © 2010 Pro1 IAQ, Inc. All rights reserved. Rev. 1011...
  • Page 2: Thermostat Quick Reference

    THERMOSTAT QUICK REFERENCE Getting to know your thermostat Important: The low battery indicator is displayed when the AA battery power is low. If the user fails to replace the battery within 21 days, the thermostat display will only show the low battery indicator as a final warning before the thermostat becomes inoperable.
  • Page 3: Thermostat Operation

    Temperature Setpoint Buttons: button for more then 10 seconds. This will break Press the or - buttons to select the desired the communication link between the T955WH room temperature. and the base module. Menu Keys: Use these keys to set up your programming Fan Key: options.
  • Page 4: Setting The Humidity

    SETTING THE HUMIDITY Setting Target Humidity Setpoint Follow the steps below to change your target humidity setpoint. Press the HUMIDITY key Use the key to select the target humidity setpoint. Press DONE when completed Note: HUMIDITY KEY The target humidity setpoint is not programmable. Unlike temperature, humidity does not change quickly and should not be programmed.
  • Page 5: Programming

    PROGRAMMING THE THERMOSTAT Important: Keypad Lockout Note: You will see a TECHNICIAN appears in display then SETUP option after the MENU the keypad is locked. All or key is pressed. some of the keys will not work. Hold the This TECHNICIAN SETUP key keys for 3 seconds to is for installer configuration and remove the lock.
  • Page 6 WAKE time period for the weekday setting. Additional step if R251W indoor remote sensor is connected. The T955WH master thermostat will either average all sensors (system average) or only use one sensor for the system ambient temperature (priority). The default setting is SYSTEM AVERAGE, which means all sensors are averaged to create the system average ambient temperature reading.
  • Page 7 Monday setting. Additional step if R251W indoor remote sensor is connected. The T955WH master thermostat will either average all sensors (system average) or only use one sensor for the system ambient temperature (priority). The default setting is SYSTEM AVERAGE, which means all sensors are averaged to create the system average ambient temperature reading.
  • Page 8: Programming

    LOCAL shows the ambient temperature of enough to require an air filter change. the T955WH only. Resetting the filter change reminder: When The name of the R251W remote sensors will FILT reminder is displayed, you should...
  • Page 9: Contact Us And Warranty Registration

    Hours of Operation: Monday - Friday 9 AM - 6 PM Eastern Warranty Registration: Your new Pro1 thermostat has a 5 year limited warranty. You must register your warranty within 60 days of installation. You can register your new thermostat in 2 ways.
  • Page 10: Getting To Know Your Thermostat

    THERMOSTAT QUICK REFERENCE Getting to know your thermostat Important: The low battery indicator is displayed when the AA battery power is low. If the user fails to replace the battery within 21 days, the thermostat display will only show the low battery indicator as a final warning before the thermostat becomes inoperable.
  • Page 11 Temperature Setpoint Buttons: button for more then 10 seconds. This will break Press the or - buttons to select the desired the communication link between the T955WH room temperature. and the base module. Menu Keys: Use these keys to set up your programming Fan Key: options.
  • Page 12: Setting Target Humidity Setpoint

    SETTING THE HUMIDITY Setting Target Humidity Setpoint Follow the steps below to change your target humidity setpoint. Press the HUMIDITY key Use the key to select the target humidity setpoint. Press DONE when completed Note: HUMIDITY KEY The target humidity setpoint is not programmable. Unlike temperature, humidity does not change quickly and should not be programmed.
  • Page 13 PROGRAMMING THE THERMOSTAT Important: Keypad Lockout Note: You will see a TECHNICIAN appears in display then SETUP option after the MENU the keypad is locked. All or key is pressed. some of the keys will not work. Hold the This TECHNICIAN SETUP key keys for 3 seconds to is for installer configuration and remove the lock.
  • Page 14 WAKE time period for the weekday setting. Additional step if R251W indoor remote sensor is connected. The T955WH master thermostat will either average all sensors (system average) or only use one sensor for the system ambient temperature (priority). The default setting is SYSTEM AVERAGE, which means all sensors are averaged to create the system average ambient temperature reading.
  • Page 15 Monday setting. Additional step if R251W indoor remote sensor is connected. The T955WH master thermostat will either average all sensors (system average) or only use one sensor for the system ambient temperature (priority). The default setting is SYSTEM AVERAGE, which means all sensors are averaged to create the system average ambient temperature reading.
  • Page 16: Filter Change Reminder

    LOCAL shows the ambient temperature of enough to require an air filter change. the T955WH only. Resetting the filter change reminder: When The name of the R251W remote sensors will FILT reminder is displayed, you should...
  • Page 17 Hours of Operation: Monday - Friday 9 AM - 6 PM Eastern Warranty Registration: Your new Pro1 thermostat has a 5 year limited warranty. You must register your warranty within 60 days of installation. You can register your new thermostat in 2 ways.

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