SP12149 | L188F M/R Limit Switch | Rheem-Ruud

L188F M/R Limit Switch from Rheem-Ruud (SP12149) is a high-quality replacement part designed to restore the proper functioning of your HVAC system. This limit switch is manufactured to original equipment specifications, ensuring a perfect fit and reliable performance. Its primary function is to detect the position of a damper or airflow device and signal the control system accordingly. The L188F M/R Limit Switch is vital for maintaining optimal airflow and temperature control within your heating and cooling system. Trust our HVAC supply store for the best prices and the fastest shipping on superior HVAC replacement parts.