'/%3E%3C/svg%3E)
Hover image to zoom
 --%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}
Hover image to zoom
$116.77 each
In Stock
Get 7 Tue, Jul 7
Order by today, receive Tuesday
MANUALS (2)
This item replaces: T855S
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
–
Programmable, 7 Day, 5-1-1 Day
24V
3 Heat/2 Cool
Junction Box, Horizontal
Battery, Hardwired
Description
–
Light Commercial/Residential Wired Remote
Sensing Thermostat With Humidity Control
- Two and four occupancy/unoccupancy time periods available
- Partial and full keypad lockout
- 8 sq. inch display
- Adjustable setpoint limits
- Ventilation and economizer control
- Advanced pre-occupancy purge and IAQ fan control
- Set dual-fuel balance point with outdoor temperature sensor (R250S)
- Remote sensor compatable (R251S) for moving sensing location or temperature averaging
- Humidity and dehumidity control
- Flush Screen Mount
- One Piece Front Housing Plastic Molding
- Interchangeable Subbase
- Blue Backlight
- Easy Access Battery Compartment
- IAQ Fan Settings
- Auto Changeover
- Adjustable Setpoint Limits
- PTAC Mode
- Ventilation Control
- Advanced Pre-Occupancy Purge
- Summer Away Mode
- Set Dual Fuel Balance Points
- Compatible with Indoor Remote Sensors and Slab Sensors
- Humidity and Dehumidity Control
- 5 Year Warranty
Specs
–
| User Interface: | Push Button |
|---|---|
| Mount: | Junction Box Horizontal |
| Power Method: | Battery Hardwired |
| Programmability: | Programmable 7 Day 5-1-1 Day |
| Features: | Auto Changeover |
| Application: | Multi-Stage (Heat/Cool) |
| Stages: | 3 Heat/2 Cool |
| Display Range: | 41°F to 95°F |
| Control Temp Range (F): | 44°F to 90°F |
| Operating Humidity: | 90% non-condensing |
| Options: | Large Display |
| Humidity Control: | Yes |
| Wireless: | No |
| Voltage: | 24V |
Contact
+
Happy Independence Day!
Our Customer Support will be closed today in honor of Independence Day. We will be back on Sunday to answer your questions.
Call or text 888-757-4774
Special Hours
Closed Now
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
Product Reviews
5 out of 3 reviews
100% would recommend this product
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Showing 1-3 of 3 reviews
I would buy the thermostat again
The second thermostat is working great
Scratch
Granbury Texas
4 months ago
Verified Buyer
Was this review helpful to you?
T855SH Digital Programmable Thermostat
New thermostat works great
Scratch
Granbury Texas
5 months ago
Verified Buyer
Was this review helpful to you?
I would definitely consider making other purchases.
You guys were Accurate helpful and prompt. My product arrived earlier than expected.
Jeff
Arnold, MO
5 years ago
Verified Buyer
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