Pro1 800 Family Commercial Programmable Sensor Compatible Multi-Stage Digital PTAC Thermostat T855SH - 24V

Pro1 T855SH Details

Easily adjust the temperature of your space with this Pro1 800 family digital thermostat. This thermostat features both a 2H / 2C conventional system and a 3H / 2C heat pump system, making it ideal for light commercial use. It adjusts the temperature from 44 to 90 degrees Fahrenheit, and it has humidity control to regulate the moisture content in the air. It can be used with PTAC units or electric and gas furnaces. This unit offers easy menu-driven programming, and it is both 5/1/1 and 7-day programmable. It also has a programmable fan speed. This unit can be paired with the R251S indoor remote sensor or R250S outdoor remote sensor to provide precise temperature control and comfort.

This unit features an 8 sq. in. digital display with a blue back light to clearly display the current temperature, set point, and key system information. This display also shows other features such as the time and day of the week and program time periods. Plus, it shows intuitive wake, leave, return, and sleep programming icons. Its glow-in-the-dark light button makes it easy to navigate the settings in the dark. It has convenient keypad lockout to prevent unauthorized or accidental changes.

This thermostat features auto changeover to automatically switch between heating and cooling based on the programmed settings and current temperature. It has separate heating and cooling swing adjustments from 0.2 to 2 degrees. Its room temperature calibration ensures that the thermostat accurately reflects the temperature of your space. This unit also features adjustable set point limits, and it has a permanent memory to store and retrieve settings. Its universal subbase system horizontally or vertically mounts on a wall or junction box (hardware sold separately). It is easy to install with color-coded terminal blocks.

This thermostat features a convenient filter change reminder to remind you to change the air filter in your HVAC system. It boasts an ambient operating temperature of 32 to 105 degrees Fahrenheit. It requires a 24V AC electrical connection for operation, but it can also be operated or backed up using (2) AA batteries (sold separately). It has a low battery indicator and an easy-access battery compartment. This unit has a 5-minute compressor delay to prevent short cycling. Keep your facility at the perfect temperature with this thermostat.

Overall Dimensions:
Width: 4 11/16"
Depth: 1 1/8"
Height: 4 7/16"

Because this item is not stocked in our warehouse, processing, transit times and stock availability will vary. If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order or returned once it is placed.