Pro1 IAQ Programmable 3H/2C Thermostat
Pro1 IAQ Programmable 3H/2C Thermostat
Item # T755S

The 700 family of thermostats offers the most commonly desired features at a great value. These models are easy to use and will provide years of reliable service. The T755S features a large backlit display and 5/1/1 programmability. An optional outdoor temperature sensor is available for dual fuel applications. Indoor sensors can also be installed for remote sensing or temperature averaging.

Features and Benefits
  • Up to 3H/2C conventional and heat pump systems
  • 5/1/1 day programmable
  • 4 in2  bright blue backlit display
  • Outdoor remote sensor (250S) can be installed for dual fuel operation
  • Indoor remote sensors (251S) also available
  • Harwired or battery powered
  • 5-year warranty
Product Specifications
Up to 3H/2C conventional systems or heat pump systems
4.70” x 4.40” x 1.10” (WHD)
Display Size
4 in2
Input Voltage
24VAC or 2 AA alkaline batteries
Operating Temperature
32° to 105° F
Operating Humidity
20% to 90%, non-condensing
Storage Temperature
-4° to 140° F
Temperature Sensors
Indoor (R250S) and outdoor (R251S)
Short Cycle Protection
5 minutes or OFF
Control Range
44° to 90° F


5418 Elmwood Ave | Indianapolis IN 46203 | 888-652-9663