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EBUS Horizontal Outside Air Temp/RH Sensor - WattMaster OE265-15-G / AAON ASM01836
$435.00
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EBUS Horizontal Outside Air Temp/RH Sensor - WattMaster OE265-15-G / AAON ASM01836
$435.00
Pickup available at 13263 SW 124th ST
Usually ready in 1 hour
Technical Summary
The WattMaster OE265-15-G (AAON ASM01836) is a horizontal-mount EBUS outdoor air temperature and relative humidity sensor engineered for precision environmental monitoring in commercial HVAC systems. This dual-function sensor provides accurate real-time measurement of outdoor air conditions via the EBUS digital communication protocol, enabling seamless integration with AAON rooftop units and compatible building automation systems. The horizontal mounting configuration is ideal for wall-mount installations and applications where vertical clearance is limited, while maintaining reliable data transmission for economizer control, outdoor air reset, and energy management strategies.
Technical Specifications
| Brand | Part Number | Cross-Reference | Measurement Type | Communication Protocol | Mounting |
|---|---|---|---|---|---|
| WattMaster | OE265-15-G | AAON ASM01836 | Temperature & RH | EBUS Digital | Horizontal |
Application
Designed for outdoor air monitoring in AAON rooftop units (RTUs), air handling units (AHUs), and building management systems (BMS) requiring precise environmental data. The EBUS digital protocol enables direct communication with AAON factory controls and compatible DDC systems for real-time data logging, trend analysis, and advanced HVAC control strategies. Common applications include economizer optimization, demand-controlled ventilation (DCV), outdoor air reset sequences, dehumidification control, and energy management. The horizontal mounting orientation is ideal for wall-mount installations, equipment enclosures, and retrofit applications where space constraints require a low-profile sensor configuration.
Reliability & Performance
EBUS digital communication eliminates analog signal drift and provides superior accuracy and noise immunity over long cable runs. Weatherproof construction protects temperature and humidity sensing elements from moisture, UV exposure, and temperature extremes, ensuring long-term stability in demanding outdoor environments. Engineered to AAON specifications for direct compatibility with factory controls and seamless integration with aftermarket BAS platforms. The horizontal mounting design provides flexible installation options while maintaining optimal sensor exposure and protection from direct precipitation, delivering consistent performance across thousands of thermal and humidity cycles.
