Honeywell THM5421C1008 VisionPRO IAQ Equipment Interface Module HVAC Control #Top Conversion As a non-reversing starter

As a non-reversing starter

a series of modular I/O solutions used in distributed and remote automation configurations

High-Density Design: Combines 16 inputs and 16 outputs in a compact footprint

5 mm Brightness Adjustment 8 levels ESD Resistance 6 kV (IEC 61000-4-2 Level 3) Real-Time Clock Built-in Fieldbus Card Support DeviceNet

Honeywell THM5421C1008 VisionPRO IAQ Equipment Interface Module HVAC Control #Top Conversion As a non-reversing starterDescription The Honeywell THM5421C1008 is an equipment interface module designed for use with VisionPRO IAQ thermostat systems. It enables centralized control of heating, cooling, humidification, dehumidification, and ventilation using a simplified 3 wire connection. This module enhances HVAC system integration and performance in residential and light commercial applications. Technical Specifications Condition New Never Used Surplus Brand Honeywell