Pro1 T855 - 5+1+1 Or 7 Day Or Non-Programmable Thermostat, 3H/2C With 8 Square Inch Display

Item: T855
MFG: T855
Loading Inventory
Loading price
/ EA


5+1+1 Programmable Or 7 Day Or Non-Programmable, 3Heat/2Cool Universal With 8 Square Inch Display, Blue Backlight, Glow In The Dark Light Button, Programmable Fan, Electric or Gas Configurable And Separate Heating And Cooling Swing (Cycle Rate) Adjustments.

California residents: see Proposition 65 Warning


picture_as_pdf installation instructions

picture_as_pdf specification sheet

Features and Specification

Weight 0.750000
ERP ID 252804
Phase Single
Operating Temperature Range 44°F to 90°F (6.6°C to 32.2°C)
Mounting Yes
Length 1.750000
Low Battery Indicator Yes
Humidification No
Manual Yes
Hinged Yes
Height 5.250000
Language English
Indoor Remote Sensor No
Heat Pump Compatible Yes
Package Length 18.500000
Package Height 6.000000
Package Weight 8.200000
Vacation Mode No
Terminal Designations Rh, Rc, C, Y, Y2, W/, W2, G, B, O
UPC 689076825962
Uses Light Commercial/Residential
Voltage 24 VAC
Warranty Offered Yes
Width 5.250000
Temperature Range 41°F to 95°F (5°C to 35°C)
System Switching Yes
Package Width 7.000000
Sensing Element Yes
Power Method Dual Powered: Battery or Hardwired
Programmable Fan Yes
Removable Interface No
Switch Action Relay
Stages Cool 2
Stages Heat 3
Differential Temperature Plus or minus 2 degree
Built In Wi-Fi No
Change/Check Reminders Yes
Brand Pro1
Cubic Measurement 0.027900
Battery Backup Yes
Auto Changeover Yes
Application Zoning
Ambient Temperature Range 41°F to 95°F (5°C to 35°C)
Accuracy Plus or minus 1°
750mV Compatible Yes
Composition Plastic
Batteries Included Yes
Cycle/Hertz 60 Hz
Electrical Connection 24 VAC
Daylight Savings Time Ready No
Fan Switching Yes
Energy Star Rated No
Electrical Rating NEC Class II
Dimensional Weight 5.000000
Digital-Non Programmable Yes
EAN 0689076825962
Digital-Programmable Yes
Display Yes
Displays Outdoor Temperature No
Display Options LCD, Backlit
Dual Transformer Compatible Yes