The Honeywell TH4210D1005 PRO 5-2 programmable thermostat features adaptive intelligent recovery which ensures that the programmed temperature is reached by the programmed time. It is designed for 24 Vac conventional and heat pump systems.
Easy-to-Use Slide Switches
The Honeywell TH4210D1005 programmable thermostat comes with easy-to-use slide switches that make operation simple.
Displays Current/Set Temperatures
The TH4210D1005 digital thermostat simultaneously shows the current and set temperature on the digital display.
There are pull-out instructions included with this thermostat that are easy to understand.
5-2 Day Programming
Weekdays and weekdays can have different heating and cooling schedule on the TH4210D1005.
From the Manufacturer
The PRO programmable family of thermostats provides basic and simple programming with specific models for conventional and heat pump systems.
- Weekday/Weekend programming - 5-2 (Weekdays, Weekend) programming
- Backlit digital display - both current and set temperatures are easy to read in various lighting conditions
- Precise comfort control [+/-1 F (+/- 0.5 C)] - 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
- Adaptive Intelligent Recovery - ensures programmed temperature is reached by programmed time