Rheem-Ruud 47-25117-01 Limit Switch Standard technician hand tools are

Standard technician hand tools are sufficient

this is the solenoid coil only

High Flow Capacity: Minimizes pressure drop to maintain optimal refrigerant velocity and motor cooling efficiency

especially if the blower has become increasingly noisy or unbalanced

and plastic tubing

Rheem-Ruud 47-25117-01 Limit Switch Standard technician hand tools areThe Rheem Ruud 47 25117 01 Limit Switch is a critical safety component designed for precise temperature control in furnace and HVAC systems. This OEM replacement part features a Single Pole Single Throw (SPST) configuration and is normally closed during standard operation. Built for durability, it functions as a high limit safety, safeguarding the heat exchanger from damage caused by restricted airflow or overheating. The switch is calibrated to a