Resideo - Honeywell Home TH105PLUS Programmable Thermostat

The TH105PLUS programmable thermostat delivers precise climate control with 120/240V line voltage and a 5-2 programming scheme for electric heating systems. Featuring Triac control and a 41–86°F operating range, this Honeywell Home device offers reliable, energy-saving performance with straightforward operation. It includes temperature lock limits to prevent unintended changes.

Designed for electric heat applications, the TH105PLUS provides dependable comfort management in homes and apartments.

Take advantage of the 5-2 programmable schedule to tailor weekday and weekend temperatures, helping reduce energy use while keeping everyone comfortable.

Triac-based switching ensures smooth control of electric heat with minimal wear, while the lock-out feature protects your preferred settings.

With a practical 41–86°F range, you can dial in exact comfort levels for any season.

• 120/240V line voltage
• 5-2 programmable schedule
• Triac control for electric heat
• Temperature lock limits
• Temperature range 41–86°F