Installation Manual
T755WHO
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
Thermostat Application Guide
Description
Gas or Oil Heat
Electric Furnace
Heat Pump (No Aux. or Emergency Heat)
Heat Pump (With Aux. or Emergency Heat)
Multi-Stage Systems
Heat Only Systems
Cool Only Systems
Millivolt
Humidity
Dual Fuel
Table of Contents
Wireless Communication Tips
Connecting To The PROsync
Wireless System
Wireless System
U.S. Registered Trademark. Patents pending
1
Copyright
2023 All Rights Reserved.
Installation Tips
Wireless Range
The PROsync System has been tested in many different types of building construction including wood, steel beam, and brick in spaces over
5500 square feet. The wireless range performs well across multiple floors successfully. The PROsync radios constantly search for open
channels to avoid interference and ensure messages are received. The PROsync system has been shown to reliably transmit data across
hundreds of feet indoors and over 1000 feet line of sight.
Equipment Module -Attic Location
When performing an attic installation, instead of placing the
equipmentmodule in the attic, locate the closet nearest to the air
conditioning unit. We reccomend mounting the Equipment module
high on the wall inside the closet or on the ceiling of the closet. This
location will insure the equipment module is below the 150°F
maximum ambient temperature specification while also allowing easy
technician viewing.
Living space
closet
3
* P M - T 7 5 5 W H O - I M - 2 3 2 1 *
PM-T755WHO-IM-2321
Power Type
Battery Power*
Hardwire (Common Wire)
Yes
Hardwire (Common Wire) with
Yes
Battery Backup
Yes
Yes
Yes
A trained, experienced
Yes
technician must install this
Yes
product.
No
Carefully read these
Yes
instructions. You could damage
Yes
this product or cause a
hazardous condition if you fail
Page
to follow these instructions.
2-6
7
Una version en español de este
8-9
manual se puede descargar en
10
la pagina web de la compañia.
11
12
13-16
17-18
19-35
36
37-42
43-44
Good
Attic
Living Space
Installation Tips
Wall Locations
The thermostat should be installed approximately 4 to 5 feet above the
floor. Select an area with average temperature and good air circulation.
Do not install thermostat in these locations:
• Close to hot or cold air ducts
• That are in direct sunlight
• With an outside wall behind the thermostat
• In areas that do not require conditioning
• Where there are dead spots or drafts (in corners or behind doors)
• Where there might be concealed chimneys or pipes
Installation Tip
Pick an installation location that is easy for the user to access. The temperature
of the location should be representative of the building.
Rev. 2321
Installation Tips
Equipment Module - Basement Location
Good
Installation Tips
Do not install the base module in locations:
• That are behind a chimney
• Where temperature could exceed 150°F
• Where rain or snow or extreme hot or cold is possible
Note: This base module is NOT weatherproof.
Good
No
2
4
Need help?
Do you have a question about the T755WHO and is the answer not in the manual?
Questions and answers