'/%3E%3C/svg%3E)
Hover image to zoom
Non-Programmable Hydronic Heating Thermostat, TH135-01-B
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
 --%3E %3Csvg version='1.1' id='With-RB' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23FBC8B4' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
$78.23 each
In Stock
Order by today, receive Friday
MANUALS (1)
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Product Highlights
–
Non-Programmable
24V
1 Heat
Vertical
Battery
White
Description
–
Features:
- Selectable temperature control gives thermostat flexibility to control a range of heating applications
- Comfort, economy and vacation presets enable temperature changes at the touch of a button
- Pump protection activates pump for one minute every 24 hours to prevent seizure
- Compact design, one of the smallest thermostats on the market
- Precise LCD shows room temperature in increments of 0.1 C or 0.1 F
- Low battery indicator gives 60-day warning to replace batteries
- Remote input enables change of temperature modes from phone (Aube telephone controller required) or alarm/automation system with dry contact output
Specs
–
| Application: | Hydronic Heating |
|---|---|
| Programmability: | Non-Programmable |
| Stages: | 1 Heat |
| User Interface: | Push Button |
| Mount: | Vertical |
| Power Method: | Battery |
| Voltage: | 24V |
| Operating Temp Range: | 32° to 122°F |
| Operating Humidity: | 0% to 95% (non-condensing) |
| Wiring: | R W |
| Color: | White |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
Product Reviews
3.75 out of 8 reviews
75% would recommend this product
5 star
50%
4 star
13%
3 star
13%
2 star
13%
1 star
13%
Showing 1-8 of 8 reviews
These work perfectly on our boiler system.
We have a cold weather boiler system on our yacht. These thermostats are simple and really help us control the boiler/heating system on our boat, especially in sub freezing weather. Simplicity is the key for these to work properly in our system.
Snapdragon
New York
2 years ago
Verified Buyer
Was this review helpful to you?
What's not to like?
It's not so much the products I like as the service we get from SupplyHouse.com. Unbeatable pricing and nearly instantaneous shipping make them hard to beat.
GLee
Roche Harbor, WA
2 years ago
Verified Buyer
Was this review helpful to you?
Great service
Fast shipping easy to deal with
R
Iowa
3 years ago
Verified Buyer
Was this review helpful to you?
Works great for garage shop hydronic neating
Controls 2 pumps that circulate approximately 800 feet of 1/2" floor tubing. Had to replace it after 2.5 years as the internal thermostat failed. Supply House had the replacement out right away and I was back in business.
Dale P
Peoria, IL
5 years ago
Verified Buyer
Was this review helpful to you?
Making my boiler short cycle!
I have one of these and it short cycles my boiler in either mode.
Joe
Illinois
6 years ago
Was this review helpful to you?
Works as it should
The instructions were not very clear. After looking it up on YouTube, we figured it out.
Melissa
Omro, WI
7 years ago
Verified Buyer
Was this review helpful to you?
The Advantages of Simplicity
If this thermostat meets your needs, I highly recommend it. Crisp, attractive design, easy to install, easy to use, and has important pump on function for hydronic systems.
EF
North Carolina
7 years ago
Verified Buyer
Was this review helpful to you?
lcd screen went bad
used for our in floor heat and it worked fine until after 8 years the lcd screen became impossible to read as some of the lines burnt out
joe
wisconsin
10 years ago
Was this review helpful to you?
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy