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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
System Specifications
| Auto Changeover | Yes |
|---|---|
| Compatibility | Gas; Electric or Oil Furnaces; Heat Pumps with and without Auxiliary Heat |
| Control Range Temperature | 32° to +105° (O° to + 41°C) |
| Dimensions WxHxD (in) | 4.7"W x 4.4"H x 1.1"D |
| Display Height | 2.5 in |
| Display Width | 4 in |
| Dual Fuel Capability | Yes |
| Illuminated Display | Blue |
| Manufacturer Limited Warranty (years) | 5 years |
| Mounting Type | Wall Mounted |
| Power Source | 24V Hardwired |
| Shipping Time | SHIPS IN 2 - 4 WEEKS |
| Stages Cool | 3 |
| Stages Heat | 5 |
| System Configuration | Electric or Gas Configurable |
| Terminal Block Configuration | Rh; Rc; C; Y; Y2; W/E; W2; G; B; O; S1; S2 |
| User Interface | Push Button |
| Wi-Fi Enabled | Yes |