Honeywell CT30A1005 Standard Manual Economy Thermostat

Curated from 102 real Reddit conversations

Refreshed on: April 10, 2025

Honeywell CT30A1005 Standard Manual Economy Thermostat

Brand: Honeywell Home
Price: $16
Snoop Score:
4.1
Sentiment
4.5
Popularity
8.3
Technical
3.2

Snoop's Take

The Honeywell CT30A1005 Standard Manual Economy Thermostat is designed for homeowners seeking a simple and effective way to control their heating system. This heat-only manual thermostat offers a straightforward operation, ensuring users can maintain their desired temperature without complexity. Consumer feedback reveals a mix of sentiments regarding the thermostat's performance and usability. Many users appreciate the convenience it provides, stating, "Seems minor but it's such a huge quality of life improvement," especially when compared to cheaper alternatives. However, some have expressed frustration with issues like factory reset problems and confusing settings, with one user mentioning, "Ive googled for countless hours trying to figure out why it wont let me click and hold on the temperature." Overall, while the Honeywell CT30A1005 offers improved user experience and control, potential buyers should be aware of its limitations. It is recommended for those who prioritize straightforward heating control over advanced features that may not function reliably in every situation.

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Seems minor but it's such a huge quality of life improvement.

Positive Feedback

this update bricked mine causing my A/C to be stuck on nonstop.

Negative Feedback
Product
4.1
Honeywell CT30A1005 Standard Manual Economy Thermostat
Custom Temperature Scheduling
2 / 10
Remote Access and Alerts
2 / 10
Energy Bill Savings
2 / 10
Maintenance Reminders
2 / 10
See how this compares to all Thermostats

What it does well!

Key strengths users can’t stop talking about.
Quality of life improvement with remote control
Seems minor but it's such a huge quality of life improvement.
I can control it from my phone so I don't have to get up or just tell that bitch Alexa to do it.
Better user experience compared to cheap thermostats
I think a large portion of buyers just buy them for the better user experience over cheap thermostats not to save money.
Convenience of changing temperature from bed
Any other service that a smart thermostat provides is secondary.
Most features just work as intended
Most of their stuff just works, but not easy to configure.
Improved control over heating schedule
at least I have better control over it.
This has been driving me crazy in my new house!!

Where it needs some work!

Areas to watch—feedback on possible improvements.
Factory reset issues after update
this update bricked mine causing my A/C to be stuck on nonstop.
Flaky performance compared to other brands
Having a flaky thermostat is far different than having a flaky camera.
Auto mode fails to switch between heat and AC
Has anyone found a solution to this?
Difficult to configure settings
Ive googled for countless hours trying to figure out why it wont let me click and hold on the temperature.
Frustrating.
It was a pain.
Lost functionality after power interruptions
I lost power one day and it just restarted.
Heating starts too early due to smart recovery feature
4 hours seems way too early.
Who ever added this option is a moron.
I think it's too smart for it's own good.
These thermostats are trash.
Confusing adaptive intelligent recovery feature
Turn off adaptive intelligent recovery.
Heating 4 hours ahead, in a non-heat-pump configuration, is extreme for smart response.

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Core Power Plays

The specs and strengths that make it shine.
Discussion about heater wattage and thermostat compatibility
Verify the thermostat is sized/rated for the total current.
Discussion on thermostat features vs. competitors
I would get $230 back from the ecobee, which seems like a no brainer.
Now when I click menu, the 'prog' option is not there anymore.
this is a picture of what my thermostat looks like
Discussion about smart vs. manual thermostats
My current "dumb" thermostat seems like it will last forever, as in it could never be obsolete because it's so simple.
Discussion about Eco mode functionality
What's the point of Nest Thermostat's eco mode?
My Away routine turns on Eco mode when it senses that no one is home.
I'm sure the name was changed to make it sound more 'Green'.
is there a way to stop this feature forever?
Discussion about auto-switching between heat and cool modes
Do I really need to pay attention to the forecast every day of spring and fall?
I have personally never used it but I have seen it on Honeywell, nest, and ecobee thermostats.
to my surprise it still requires I manually switch mode from heat to cool.
Most smart thermostats do.
Discussion on temperature comfort during seasonal transitions
Only issue I have had is a hard lockout when the reversing switch goes from heat to cool and vice versa.
Comparisons of traditional vs. smart thermostats
if you are looking for a basic traditional thermostat, you can do fine on redline.
Long-term learning from user experiences
Helped me a year later. Thanks!
Discussion about the adaptive intelligent recovery feature
Is this the same as smart response technology?

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.
Discussion on third-party integrations for better functionality
If you haven't noticed any discomfort, I wouldn't worry too much.
Discussion on consolidating smart devices
I absolutely love Wyze. But I also think sometimes it is good to have different "smart" items from different vendors.

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Advice on seeking qualified electricians for installation
Seriously, you should probably have someone who knows what they're doing take a look.
**It is always best to get a qualified electrician to perform any electrical work you may need.**
Advice on understanding thermostat features
once you really understand how it all works, it becomes a very powerful tool for maintaining the highest level of comfort in your home.
Discussion on reasons for purchasing smart thermostats
Why smart thermostats don't always save you money
I’m not doing it to save money. I’m doing it so I can change the thermostat from my phone.
Advice on different thermostat models with auto changeover capability
the entry models of thermostats generally don't have Auto changeover capability.
My recommendation is the honeywell T4 or T6.
Comparisons with other smart thermostats
It’s nothing more than a basic thermostat that I can control from my phone.
Concerns about compatibility of thermostats in RVs
We originally assumed it probably wouldn't work because RV furnaces don't have all of the same wires as a house unit.
I'm not willing to modify the wiring of my RV so I got a newer version of a Dometic thermostat and it's 'OK'.
You just need a better thermostat for your heater. This one is fantastic and I've replaced the same thermostat in your picture in two different travel trailers.
Ideally I would love to get a Nest wired up somehow but have no idea where to start with that or even if it’s possible.
Discussion about HVAC system compatibility and settings
My parents, thirty years ago, had an auto setting on a mercury bulb thermostat that worked perfectly for over a decade.
Check the fan sequencer in the furnace, or air handler.
To test the switch in the tstat get a meter and check for continuity between G and R.
Auto changeover needs to be activated during installation
Am I dumb or does this stat not have that option?
Auto changeover is default off in Honeywell thermostats and you need to turn it on through the installation setup.
Advice on using the Honeywell Home app for setup
Download the Honeywell Home App first.

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Discussion on installation challenges
Just want to make as simple as possible and reliable with one app, bummed the wire got lost.
Problem solved.
Discussion about app name change to Resideo
Happy to see it’s been going on for years and they haven’t fixed it yet 🤦‍♂️.
Installer may overlook features like auto changeover
OMG 2 years later I learn my Honeywell thermostat isn't as stupid as I thought and it was the installer who failed to turn on auto-changover.
Discussion on power cycling for troubleshooting
Kinda like restarting or power cycling them. Simple I know, but I think that's what worked for me.

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