Honeywell YL7220AJ3104 JADE Economizer System with Dry Bulb Sensor and 27 lb-in Direct Coupled Actuator

The Honeywell YL7220AJ3104 JADE Economizer System is a complete retrofit kit designed for commercial rooftop unit (RTU) and air handling unit (AHU) applications. This Y-Pack delivers dry-bulb based economizer control to optimize free cooling and improve energy efficiency in commercial HVAC systems.

Complete System Includes:

• W7220A1000 Economizer Logic Module with menu-driven interface and large LCD display
• Two C7250A1001 Dry Bulb Temperature Sensors for outdoor and return air monitoring
• MS3103 Diamond Communicating Actuator with 27 lb-in (3 Nm) torque, direct coupled design
• Sylk Bus communication for reduced wiring complexity and advanced diagnostics

Key Features:

• Fully configurable dry-bulb economizer control strategy
• 24VAC powered system for standard HVAC compatibility
• Color-coded wiring terminals for simplified installation
• Two-wire Sylk Bus technology enables actuator communication and fault diagnostics
• Configurable freeze protection safeguards equipment in adverse conditions
• Supports optional CO2 sensor for demand-controlled ventilation (DCV)
• Compact footprint suitable for various RTU/AHU configurations
• Menu-driven user interface for fast setup and commissioning

This economizer system helps ensure compliance with local and regional energy code requirements while providing optimal energy savings through intelligent outdoor air management. The integrated diagnostics can detect common issues like damper mechanical binding, reducing service calls and downtime.