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"Smarten Up" with a Wi-Fi Programmable Thermostat by Pro1
The universal T855iSH connected thermostat works great for almost any application.
Whether it is a multi-stage system, a light commercial building or simply a homeowner who wants auto changeover and a large display, the T855iSH is a great choice.Pro1’s Universal Wi-Fi enabled T855iSH thermostat will work on almost any system from multi-stage to light commercial. A homeowner looking for an auto changeover thermostat will also appreciate its extra-large 8 Sq/inch display equipped with blue backlight and glow in the dark light button.
Scheduling Made Simple
Using a schedule saves time and money while keeping your home comfortable. However, in today s world many people do not fit into the conventional 5/1/1 routine.
With the NEW Pro1 Connect app customizing your schedule is easier than ever before.
Additional Features
- 5 Stages Of Heat
- 3 Stages Of Cool
- Heat pumps with or without auxiliary heat
- Programmable fan
- Electric, gas or oil furnaces
- Room temperature calibration adjustment
- Separate heating and cooling swing (cycle rate) adjustments
- Keypad lockout
- Heating and cooling set point limits
- 5 minute compressor delay protection (selectable on or off)
- Filter change indicator (selectable on or off)
- Easy wire color coded terminal blocks
- Universal sub-base
- Mounts on wall or junction box
- 24 volt power
- Dimensions: 4.7" W x 4.4" H x 1.1" D
Manufacturer Limited Warranty
- 5 years from the date of installation
Key Specifications
- Pro1
- Gas; Electric or Oil Furnaces; Heat Pumps with and without Auxiliary Heat
- 2.5 in
- 4 in
- 5 years
- 24V Hardwired
- 3
- 5
- Electric or Gas Configurable
- Yes