122-624

The Fan Timer Off Delay is an essential control component designed to enhance the efficiency and performance of residential and commercial HVAC systems. This part regulates the blower motor by keeping the fan operational for a predetermined period after the heating or cooling cycle has concluded. By ensuring all residual conditioned air is distributed throughout the ductwork, it improves indoor comfort and maximizes energy savings. Additionally, this off-delay function helps protect internal components like the heat exchanger and blower motor from heat stress by preventing heat build-up. Whether you are troubleshooting an airflow issue or performing preventative maintenance on a furnace or air handler, this reliable timer relay is a vital replacement part for maintaining optimal air circulation and climate control.
Type: Fan Timer Relay
Size: Small
Application: Forced-air HVAC systems, residential furnaces, and air handlers requiring a fan delay function to manage blower motor cycles.
Specifications: Electronic off-delay timer; facilitates residual heat/cool air extraction; improves system-wide energy efficiency; secondary protection for heat exchangers.