York 025-36433-001 Sensor

The York 025-36433-001 Sensor is a high-precision, duct-mounted humidity and temperature sensor designed for demanding commercial HVAC and rooftop unit applications. This OEM York replacement part is technically identical to the Johnson Controls HE-67Y3-0N0GS and utilizes TrueRH circuitry to deliver industry-standard accuracy. Built for reliability in high-cycle industrial environments, it features an all-polymer humidity element that significantly improves resistance to corrosion and environmental contamination. The integrated 10k ohm thermistor provides a negative temperature coefficient (NTC) signal, ensuring pinpoint thermal monitoring alongside a full 0-100% relative humidity range. Operating on a versatile 14 to 30 VDC or 20 to 30 VAC power supply, it outputs a consistent 0 to 5 VDC signal for seamless integration with York building control systems. This sensor is engineered to withstand extreme survival conditions from -20°F to 140°F, making it a rugged choice for return air streams and economizer assemblies where precise HVAC environmental sensing is non-negotiable for system efficiency.

• Features corrosion-resistant construction with a patented all-polymer sensing element for extended service life in harsh duct environments.
• Delivers dual-function sensing by combining temperature and humidity monitoring into a single compact housing, reducing installation footprints.
• Maintains high-accuracy calibration with NIST-standardized performance, providing tight ±3% RH tolerances for precise climate regulation.
• Ensures OEM compatibility as a direct replacement for 025-36433-001 and HE-67Y3-0N0GS, eliminating field-mapping errors during retrofits.
• Supports versatile field wiring with 1/4 inch male spade terminal connections and compatibility with 18 AWG shielded wire.

Is this sensor compatible with non-York controllers?
Yes, as long as the controller accepts a 0 to 5 VDC humidity signal and a 10.0k ohm NTC thermistor input. It is widely used across various commercial building automation platforms that utilize Johnson Controls components.

Can this sensor be used in high-moisture rooftop units?
Absolutely. This model is specifically designed for rooftop unit applications and includes a protective membrane to shield the internal elements from saturation and airborne contaminants common in outdoor air intake systems.

What is the resistance value at standard temperatures?
The 10k ohm thermistor has a reference resistance of 10,000 ohms at 77°F (25°C). Because it is an NTC sensor, the resistance will decrease as the sensed temperature increases.

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.