Pro1 IAQ T855S 3-H, 2-C Thermostat Replacement for Pro1 IAQ T855i Thermostat-Fast Shipping

Description

The Pro1 IAQ T855S 3-H, 2-C Thermostat Replacement for Pro1 IAQ T855i Thermostat is a Single Stage 3-Heat, 2-Cool device that features 7 day or 5-1-1 program functions. The Pro 1 IAQ T855S feature a dynamic 8-in display, a convenient filter change indicator setting, separate heating and cooling swing (cycle rate) adjustments, and intuitive wake, leave, return, sleep programming icons. Other features include 2 AA Energizer or Duracell batteries, keypad lockout, and heating and cooling setpoint limits. This Pro 1 IAQ thermostat is recommended for gas or electric heating/cooling systems only.