Honeywell Home RTH2510/RTH2410 Programmable Thermostat Installation Guide

About This Guide

This document serves as a quick installation guide for the Honeywell Home RTH2510 and RTH2410 programmable thermostats. It outlines the essential steps required to replace an existing thermostat and install the new unit.

Key Features and Compatibility

The RTH2510/RTH2410 thermostat is designed for compatibility with various heating and cooling systems, including:

• Gas, oil, or electric furnaces
• Central air conditioners
• Hot water systems
• Millivolt systems
• Heat pumps (with or without auxiliary/backup heat)

It is important to note that this thermostat is not compatible with multistage systems.

Installation Overview

The installation process involves several key stages:

• Ensuring power to the heating/cooling system is turned off.
• Safely removing the old thermostat and identifying existing wiring.
• Mounting the new wallplate and connecting the wires according to system type.
• Configuring jumpers for specific system requirements (e.g., heating fan control, heat pump reversing valve).
• Installing batteries and attaching the thermostat unit.

Support and Resources

For further assistance or detailed troubleshooting, users can visit the official Resideo website at www.resideo.com or contact Resideo Customer Care directly.