Johnson Controls HE-69130NP-0 Humidity Element

The Johnson Controls HE-69130NP-0 is a high-performance duct-mounted humidity transmitter designed for precision monitoring in commercial HVAC systems. Engineered as a superior direct replacement sensor for legacy models HE-67N2-0N00P and HE-67N3-0N00P, this unit integrates a 3% relative humidity (RH) element with an onboard 1K Ohm Nickel RTD temperature sensor. Built with an all-plastic plenum-rated enclosure to enhance thermal isolation and response time, it provides consistent 0-10 VDC output for relative humidity measurements across a full 0% to 100% range. For contractors managing building automation systems (BAS), the HE-69130NP-0 offers versatile power compatibility, operating on 14-30 VDC or 20-30 VAC, making it an ideal choice for both retrofit and new construction projects requiring reliable duct probe humidity sensing.

Key Benefits

• Broad Compatibility: Functions as a drop-in replacement for HE-67 series sensors, minimizing downtime during system upgrades.
• Dual Sensing Capability: Combines accurate relative humidity monitoring and Nickel 1000 Ohm temperature sensing in a single duct probe.
• Field Selectable Precision: Features a 0-10 VDC proportional output that is easily integrated into standard HVAC controllers and DDC systems.
• Robust Construction: The 6.25-inch probe and durable housing are optimized for airflow environments, ensuring long-term sensor stability in supply or return air ducts.

Common Questions

Is the HE-69130NP-0 compatible with 24VAC control circuits?
Yes, this transmitter is designed to run on a Class 2 power supply of either 24 VAC or 24 VDC, providing flexibility for various HVAC control architectures.

Can this sensor be used for outdoor air applications?
This specific model is a duct-mounted probe. For outdoor air monitoring, an aspirated enclosure or a dedicated outside air humidity transmitter is recommended to prevent direct moisture exposure to the element.

What wire gauge is recommended for installation?
To maintain signal integrity and avoid voltage drop, 18 AWG twisted-pair wiring is preferred, though the terminals can accommodate 16 to 24 AWG conductors.

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.