Bard 8403-047 Electronic Humidity Controller Humidistat 24VAC

The Bard 8403-047 is an electronic humidity controller designed for precise control of humidification and dehumidification equipment in commercial and residential HVAC systems. This versatile controller manages humidity levels automatically to maintain optimal indoor air quality and comfort.

Key Features:

• Dual output capability for controlling both humidification and dehumidification equipment
• On/off 24VAC output for both humidification and dehumidification
• Backlit LCD display for easy reading and programming
• Outdoor reset function for temperature-compensated humidity control
• Binary input capability for enhanced system integration
• Compatible with various equipment types including steam header direct injection, desiccant wheels, and standalone humidification/dehumidification systems

This controller is engineered for durability and reliability, ensuring consistent performance in maintaining desired humidity levels. The outdoor reset feature adjusts humidity setpoints based on outdoor temperature conditions, optimizing comfort while preventing condensation issues. Ideal for use with Bard HVAC equipment and other compatible systems requiring precise humidity management.