HONEYWELL Home T4 Pro | How to Use & PROGRAM | Follow Schedule & Setpoint | Thermostat

PART 2 of 2 - Covering TH4110U2005/U and all T4 T5 T6 Push botton thermostat devices. Part 1 will cover MANUAL Override, Restore DEFAULTS, Advanced SETUP Options and other tricks for easy operation.

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[cathykraus]

Franco, I just want to thank you so very very much. I got my thermostat running. I was almost in tears but you saved the day. If I have any other issues I know the man to look up. Thank you again.

[rogerwhiting]

You are my Honda snowblower whisperer. My T6 PRO was missing most of these advanced code numbers. I wanted to monitor and control my bathroom ceramic floor radiant heat at the slad ONLY. I ended up calling Honeywell and they went down the list of codes on MY T6. They changed a couple of settings..no 520 on mine. Now it has the set point above the larger current slab temp. It shows when you are heating and has a clock if you want it. It is perfect now. Thanks for the video..I didnt know it had advanced features till I saw your video.

[ViníciusPereiraAlmeidaMatos]

How do I program the times and days of the week for the air conditioning to turn on and off?

[cathleen]

Thank you for your videos. I seem to have this unit, but when I press “menu, ” there is not a “program” option at all. It goes straight to time. Is there any way to fix this? Thank you!

[ChaosFragrances]

Any plans to bring the ATV content back? Still have the 850 & 1, 000?

[renecuevas]

tnks i check the first part yes But as a Honeywell Co why to get a Programable Tstat if we as Serv Techs are gonna disable it and use as a Normal T 1 Tstat

[dreamyx]

I've had this thermostat for 2 years I hate it, it's so complicated. I just want to be able to program it to turn it on for when I want and turn it off at a certain time and not have to go through each day and temperature range to set it. I can't find the book . This video helped me get farther than I have gotten before so that helped out a little but I still hate it.

[bin]

I was hoping you'd go through the fan settings. Does this have a circulate option where it only turns on for like 20 mins an hour?

[sdave]

Can you set it for a certain temperature. Like during the fall. It's cold at night and hot during the day.so you don't have to switch from heating to cooling

[dogpatch]

Be aware that "Adaptive Intelligent Recovery" mode (ISU #425 on our unit) will attempt to make room temperature arrive at the programmed temp at the time you set. In other words, it will turn the system on/off seemingly before it is supposed to. "Adaptive Intelligence" is turned on by factory default (setting- 1). To turn the feature off, program it to setting- 0.

[aliveoutofhabbit]

So i was fiddling around with my thermostat and somehow managed to lock it. So first off, THANK YOU for providing the master code. Which i swear i true but apparently i missed that one... but i got back in because i wasn't confident i had set my schedule up right. But after watching your explination im confident i did it right so! THANK YOU again xD. Great information. Your pacing its perfect for me atleast. Easy go follow along if i wanted to. So you know... good job pacing is the hardest thing to hit. ^_^ ... oh and thanks again.. you saved me from getting yelled at by my mom... she's old and senile so it would have taken months for it to stop. >_>

[erswain]

Please post a link to the codes. The only link you posted was to Amazon to purchase the product.

[waynehawk]

Thanks for the video. It was very helpful. How do program auto change mode? i believe it is ISU 300. And do you need to select ISU 303 to use it. Thanks

[Andres-sruv]

I also followed your step by step and my desired 67 f has not changed the big number of 90f. I’m wondering how can I bring the big number down to 67. ?? 🤔 any suggestions?

[demme]

Can I connect this T4 thermostat to my wifi

[frankpotter]

I have spent probably 15-20 hours trying to set this thermostat and am still not confident

[marionshak]

Sounds simple but completed..system would not program for 4 times now its on hold me it would be simpler to keep all 5 days on same schedule if that could be done.

[jimroberson]

This stat will not re-start after a power failure. If you snowbird in FL during the winer, and no one is home,
you understand why this stat is not an option.

[leonidejalbert]

Je désire les explications en français .

[christianleetrager]

Thanks, but that is a damn nightmare. I'll be looking into a different brand. I just want 7 days a week, on / off, same two temps everyday.