Description
AAON P85450 L240-30F Limit Switch Overview
The AAON P85450 is a genuine OEM L240-30F limit switch engineered specifically for use in AAON commercial HVAC equipment. Limit switches are a critical safety component in heating systems, designed to interrupt the heating circuit when temperatures exceed safe operating thresholds — protecting equipment, occupants, and the building from overheating conditions.
Key Features
- Genuine AAON OEM replacement part (SKU: P85450)
- L240-30F limit switch model for precise high-temperature cutout performance
- Designed for direct drop-in replacement in compatible AAON rooftop units and air handling equipment
- Provides reliable high-limit protection to prevent heat exchanger and system overheating
- Ensures continued safe and efficient operation of AAON HVAC systems
Application
This limit switch is intended for use as a direct OEM replacement in AAON commercial rooftop units and air handling systems. Using genuine AAON parts ensures proper fit, function, and maintains equipment warranty compliance. Always consult your equipment’s service manual and verify compatibility before installation.
Installation Notes
- Refer to the AAON equipment service manual for proper installation procedures
- Disconnect all power before servicing or replacing limit switches
- Verify part number compatibility with your specific AAON unit model
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