Resideo - Honeywell Home TH3110U2008 Digital Thermostat

The Honeywell Home TH3110U2008 thermostat delivers reliable, straightforward climate control for homes using conventional systems or heat pumps without auxiliary heat. The T3 PRO 24V/Millivolt single-stage digital non-programmable thermostat is designed for 1H-1C setups and provides precise temperature management in a comfortable 40–90°F range.

Built for simple operation, this digital thermostat removes programming hassles while ensuring steady comfort. It supports both 24V and millivolt power, making it a flexible choice for classic installations. Ideal for single-stage heating and cooling, it pairs with conventional systems and heat pumps that don’t require auxiliary heat.

• Non-programmable, easy-to-use interface for quick temperature adjustments
• 24V and millivolt compatibility for versatile wiring
• Single-stage control (1H-1C) for reliable heating and cooling
• Works with conventional systems and heat pumps without auxiliary heat
• 40–90°F operating range for comfortable settings
• Easy installation with standard HVAC wiring

Choose the TH3110U2008 for durable, straightforward thermostat performance.