120-632

This premium fan and limit control is a vital component for ensuring the safe and efficient operation of your HVAC system. Acting as both a safety switch and a blower motor regulator, this part monitors internal temperatures within your furnace or air handler. It automatically manages the activation and deactivation of the fan to ensure optimal airflow and energy efficiency. More importantly, its high-limit functionality provides a critical safety layer by shutting down the heating element if temperatures reach unsafe levels, protecting your equipment from overheating and potential damage. This part is a reliable solution for homeowners and technicians looking to restore consistent heating performance and maintain manufacturer safety standards.
Type: HVAC Fan and Limit Control
Application: Used in residential and commercial furnaces, air handlers, and forced-air heating systems to regulate blower motor cycles and provide thermal overload protection.
Specifications: Dual-function control featuring an integrated fan switch and high-limit safety sensor; designed for temperature-sensitive blower operation and system-wide thermal protection.