Description
The Emerson Climate-White Rodgers 3F01-130 Snap Disc Fan Control is a temperature-activated switch used to manage fan operation in heating equipment. It is designed to mount on air ducts or furnace surfaces where it responds to heat changes in the system. The control activates the fan at 130F cut-in and shuts it off at 115F cut-out coordinating air circulation after heating cycles. Within HVAC systems, it supports proper heat distribution and prevents unnecessary fan runtime, contributing to stable thermal performance.
