supporting up to 247

An orange flame usually indicates a dirty orifice or lack of primary air

managing the 24V signals required for heater engagement

Key Benefits Precision Thermal Calibration: Engineered with a fixed 225°F open and 145°F close setpoint for consistent safety response

Honeywell TR23 Wall Module R-22 supporting up to 247The Honeywell TR23 Wall Module is a dedicated LonWorks networked sensor designed for seamless integration with Excel 10, 15, and other controllers utilizing a 20 K Ohm NTC non linear sensor. This unit serves as a critical interface for building automation systems, providing precise HVAC temperature control within a 55? F to 85? F setpoint range. Built for field flexibility, it features a LonWorks bus network jack for local tool access and a manual