Description
The AAON ASM01840 is a genuine OEM temperature and humidity sensor engineered specifically for AAON commercial HVAC equipment. Designed to deliver precise, simultaneous monitoring of both ambient temperature and relative humidity, this sensor helps HVAC systems maintain optimal indoor environmental conditions and efficient operation.
Key Features
- Genuine AAON OEM replacement sensor — ensures full compatibility with AAON rooftop units and air handling equipment
- Dual-function design — monitors both temperature and relative humidity in a single device
- Accurate environmental sensing — supports proper system control, comfort, and energy efficiency
- Direct drop-in replacement — simplifies installation and minimizes system downtime
- Built to AAON’s quality standards — reliable performance in demanding commercial HVAC applications
Application
The ASM01840 is intended for use in AAON commercial rooftop units and air handling systems where accurate temperature and humidity feedback is critical to system performance. Using a genuine OEM sensor ensures the control system receives the precise signal it was designed to interpret, protecting equipment operation and maintaining indoor air quality.
Why Choose a Genuine AAON OEM Sensor?
Aftermarket sensors may not meet the exact electrical or signal specifications required by AAON control boards. The ASM01840 is manufactured to AAON’s original design standards, giving technicians confidence in system accuracy and longevity. Always specify genuine OEM parts to protect equipment warranties and ensure reliable performance.







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