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Honeywell Home M38794 T10 and T10 plus Pro Smart Thermostat with RedLINK Installation Guide

T10 and T10+ Pro  
Smart Thermostat  
with RedLINK® 3.0  
2
18%  
Model numbers listed on  
Specifications page  
74  
Programmable Thermostat  
Professional Install Guide  
Read before installing  
M38794  
Search for local rebates.  
Honeywell Home thermostats  
work with utility programs to  
reward you for helping save  
energy.  
Package Includes:  
• T10 or T10+ Pro Smart Thermostat  
• UWP™ Mounting System  
• Standard Installation Adapter (J-box  
adapter)  
HoneywellHome.com/Rebates  
• Decorative Cover Plate  
• Screws and Anchors  
• Thermostat literature  
• Kits may include other accessories. Kit  
models listed on specifications page  
Compatibility  
• Compatible with most heating, cooling,  
and heat pump systems  
• Required: 24 VAC power (“C” wire)  
• Does not work with electric baseboard  
heat (120-240V)  
For more detailed instructions  
including ISU settings and wiring  
diagrams, scan QR code or go to  
resources/Techlit/  
• Android or iOS smartphone or tablet  
TechLitDocuments/  
33-00000s/33-00462.pdf  
Customer assistance  
WEB honeywellhome.com  
PHONE 1-800-633-3991  
33-00605EFS-07  
GeneralDetails
NameHoneywell Home M38794 T10 and T10 plus Pro Smart Thermostat with RedLINK Installation Guide
MakeHoneywell Home
LanguageEnglish
FiletypePDF (Download)
File size1.5 MB
Download PDF
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Honeywell Home M38794 T10 and T10 plus Pro Smart Thermostat with RedLINK Installation Guide
Get the free PDF manual for the Honeywell Home M38794 T10 and T10 plus Pro Smart Thermostat with RedLINK Installation Guide and access setup steps, usage instructions, and troubleshooting tips. 👉 View online or download now to keep your thermostat running smoothly!

Honeywell M38794 T10 T10 plus Pro Manual: Questions and Answers

What does the Honeywell M38794 T10 T10 plus Pro require to operate?

24 VAC power, supplied through a C wire. Installation Guide, p. 3

What does the red dot above the Menu icon on Honeywell M38794 mean?

It indicates an active alert or notification. Touch Menu to view the details. Installation Guide, p. 13

What does the R terminal connect to versus Rc on Honeywell M38794?

TerminalConnection
RPower [from heating transformer or single transformer]
RcPower [from cooling transformer, or joined to R by Slider Tab in single-transformer systems]

Installation Guide, p. 7

How many wireless sensors can connect to this thermostat?

Up to 20 sensors maximum per thermostat. Installation Guide, p. 9

How do you know if a room is contributing to the Honeywell M38794 T10 T10 plus Pro temperature average?

Selected rooms or rooms with detected motion will contribute. Unselected rooms and rooms without activity will not. Installation Guide, p. 11

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