Honeywell thx1200b6 Smart Programmable Thermostat

Product Description

The HONEYWELL thx1200b6 is a smart programmable thermostat from the ElitePRO S1200 series, designed for residential and light commercial HVAC applications. It operates on 24 volts and supports up to 4H/2C heat pump or 3H/3C conventional system staging, making it a flexible choice across a wide range of forced-air systems. The touchscreen display measures 4.3 inches and provides clear, intuitive control. Wireless communication runs over Bluetooth and Wi-Fi, with Redlink technology enabling wireless pairing with room sensors, outdoor sensors, and equipment interface modules (EIM). Licensed HVAC technicians are the primary installers of this thermostat.

This thermostat is suited for residential smart home installations and light commercial environments where advanced indoor air quality (IAQ) control and remote connectivity are required. It supports up to two IAQ devices simultaneously, including humidifiers, dehumidifiers, or ventilators, or can accommodate an additional heating or cooling stage. Occupancy detection adjusts settings automatically to balance energy use and comfort. The thermostat is compatible with Google Home, Amazon Alexa, Apple HomeKit, Matter, First Alert, and Ring video doorbells, making it a capable choice for integrated smart home deployments.

Key Features

• Supports 4H/2C heat pump and 3H/3C conventional system staging
• 4.3-inch touchscreen with customizable display themes and color options
• Redlink wireless technology for connection to room sensors, outdoor sensors, and EIM
• Configurable outputs for up to two IAQ devices or an additional heating or cooling stage
• Occupancy detection for automated comfort and energy management
• UWP wall-mounting plate compatible with a standardized system used across millions of installations
• Energy Star compliant

Compatibility

Compatible with residential and light commercial HVAC systems staged up to 4H/2C heat pump or 3H/3C conventional. Works with Google Home, Amazon Alexa, Apple HomeKit, Matter, First Alert, and Ring video doorbells. EIM compatible for expanded output applications.

Installation Notes

Installation should be performed by a licensed HVAC technician. Power down the HVAC system at the disconnect or breaker before removing the existing thermostat or making any wiring connections. The UWP wall-mounting plate simplifies retrofits and new installations. Follow all applicable local codes and manufacturer wiring diagrams when configuring multi-stage or IAQ outputs.