AAON R42680 Discharge Temperature Sensor / Thermistor

Description

The AAON R42680 is a genuine OEM discharge temperature sensor (thermistor) designed as a direct replacement for compatible AAON commercial HVAC equipment. Accurate discharge temperature monitoring is critical to protecting compressors and refrigerant circuits from overheating conditions, ensuring your system operates safely and efficiently within designed parameters.

Product Overview

This thermistor-based sensor measures discharge line temperatures and relays real-time data to the unit’s control board, enabling precise system diagnostics, fault detection, and protection logic. As a factory-authorized AAON replacement part, the R42680 ensures proper fit, function, and compatibility with your existing equipment.

Key Features

• Genuine AAON OEM replacement part — ensures exact fit and compatibility
• Thermistor-type temperature sensor for accurate discharge temperature measurement
• Monitors refrigerant discharge line conditions to protect compressors
• Supports control board diagnostics and system protection logic
• Direct drop-in replacement for applicable AAON rooftop and commercial HVAC units
• Helps maintain system efficiency and prevents high-discharge-temperature faults

Application

The R42680 discharge temperature sensor is intended for use in AAON commercial rooftop units and other AAON HVAC systems that utilize thermistor-based discharge sensing. Always verify compatibility with your specific unit model and serial number before installation.

Why Choose Genuine AAON OEM Parts?

Using genuine OEM components like the AAON R42680 ensures your equipment performs to factory specifications, maintains warranty compliance, and reduces the risk of premature failures associated with aftermarket substitutes. Trust Jackson Systems for authentic AAON replacement parts delivered fast.