HONEYWELL TH4210D1005 PRO 5-2 Programmable Thermostat. The PRO series provides programmable thermostats for 24 Vac conventional and heat pump systems or 750 mV heating systems.•If used as directed, programmable thermostats can save up to 33% on annual heating and cooling costs. Savings may vary depending on geographic region and usage.

Features

• Weekday/Weekend programming - 5-2 (Weekdays, Weekend) programming to fit your lifestyle.

• Backlit digital display - both current and set temperatures are easy to read in various lighting conditions.

• Precise comfort control (+/- 1º F) - maintains consistent comfort to the highest level of accuracy.

• Basic operation - easy-to-use slide switches allow you to select the heat or cool mode, and operate the fan.

• Built in instructions - simple, pull out instruction manual.

• Energy savings - program to save up to 33%* on annual heating and cooling costs.

• Adaptive Intelligent Recovery™ - ensures programmed temperature is reached by programmed time.

• 5-year limited warranty.