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Programmable Thermostat by Pro1
Pro1’s Universal T855 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.
Additional Features
- Easy menu driven programming
- Intuitive wake, leave, return, sleep programming icons
- 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 4.6" H x 1" D
Manufacturer Limited Warranty
- 5 years from the date of installation or 6 years from the date of manufacture, whichever comes first
Key Specifications
- Pro1
- Gas; Electric or Oil Furnaces; Heat Pumps with and without Auxiliary Heat
- 2 in
- 4 in
- 24V Hardwired
- 2
- 3
- Electric or Gas Configurable
- Standard
System Specifications
| Auto Changeover | Yes |
|---|---|
| Compatibility | Gas; Electric or Oil Furnaces; Heat Pumps with and without Auxiliary Heat |
| Control Range Temperature | 44°F to 90°F (7°C to 32°C) |
| Dimensions WxHxD (in) | 4.7" W x 4.6" H x 1" D |
| Display Height | 2 in |
| Display Width | 4 in |
| Dual Fuel Capability | Yes |
| Illuminated Display | Blue |
| Key Pad Lockout | Yes |
| Mounting Type | Junction Box & Wall |
| Must ship freight | Yes |
| Power Source | 24V Hardwired |
| Protection | 5 minute compressor delay protection (selectable on or off) |
| Related Product Group | Maxwell |
| Shipping Cost | 9.99 |
| Shipping Time | 24 to 72 hours |
| Stages Cool | 2 |
| Stages Heat | 3 |
| System Configuration | Electric or Gas Configurable |
| Terminal Block Configuration | Rh; Rc; C; Y; Y2; W/E; W2; G; O; B |
| Unit Type (Selector) | Standard |
| User Interface | Push Button |