Description
The Rheem-Ruud AP19787 is an OEM replacement Lower Thermistor/Bracket Assembly designed for use in compatible Rheem and Ruud heating and cooling systems. This assembly combines a precision temperature-sensing thermistor with a purpose-built mounting bracket, ensuring accurate temperature monitoring and secure installation in the original equipment location.
Product Overview
The thermistor in this assembly continuously monitors system temperatures and relays that data to the unit’s control board, enabling proper operation, safety shutdowns, and efficient performance. The integrated bracket ensures the thermistor is held firmly in the correct position for consistent and reliable readings throughout the life of the equipment.
Key Features
- OEM Rheem-Ruud replacement part for direct-fit installation
- Precision thermistor for accurate temperature sensing
- Integrated mounting bracket for secure, stable positioning
- Supports proper control board communication and system protection
- Designed for long-term reliability in demanding HVAC environments
- Helps maintain system efficiency and prevent temperature-related faults
Application
- Compatible with select Rheem and Ruud residential and light commercial HVAC equipment
- Intended as a direct OEM replacement for worn, damaged, or failed lower thermistor/bracket assemblies
Installation Notes
Always refer to the equipment’s service manual and verify compatibility with your specific model number before installation. Disconnect power to the unit before servicing. Installation should be performed by a qualified HVAC technician.
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