Honeywell 4074EDJ Bag Assembly

For field technicians and mechanical contractors maintaining Honeywell W7100 Series Controllers, the Honeywell 4074EDJ Bag Assembly is an essential diagnostic and setup kit. Designed for precise system checkout and calibration, this assembly allows you to simulate sensor inputs and verify the operational integrity of temperature staging controllers without needing the actual system loads or sensors connected. This kit is specifically used for testing HVAC pneumatic control systems and multi-stage electronic control logic, ensuring that your Honeywell W7100A, B, C, D, E, F, G, and J models are functioning according to factory specifications.

The 4074EDJ contains high-tolerance components engineered for industrial automation longevity. It includes a 195770A Test Plug for rapid port connection and three color-coded resistor assemblies: a 3400 ohm resistor with blue leads, a 1780 ohm resistor with violet leads, and a 3650 ohm resistor with white leads. These precise resistance values are critical for generating the exact electrical signals required to simulate specific temperature setpoints during the troubleshooting process. Utilizing this HVAC test plug kit reduces downtime by allowing you to isolate controller issues from peripheral sensor failures in a controlled environment.

• Compatible with the full range of Honeywell W7100 Series multi-zone and staging controllers.
• Includes specifically calibrated 3400 ohm, 1780 ohm, and 3650 ohm resistors for accurate simulation.
• Features the 195770A Test Plug for secure, repeat-use interface with controller ports.
• Simplifies system checkout procedures as outlined in Honeywell technical literature.
• Ruggedized leads and connectors designed for professional toolbag storage and frequent field use.

Which controllers is the 4074EDJ bag assembly compatible with?
This kit is engineered specifically for the Honeywell W7100 series, including versions A through J, ensuring compatibility with most legacy staging controller systems.

What is the purpose of the different colored resistor leads?
The colors correspond to specific resistance values (Blue: 3400?, Violet: 1780?, White: 3650?) used to simulate different temperature conditions for staged heating or cooling verification.

Can I use this for troubleshooting pneumatic pressure switches?
Yes, when used with the appropriate W7100 documentation, the test plug and resistors allow you to verify the electrical response of the controller to simulated pressure switch signals.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.