Lennox Y8850 Fan & Limit Control with Time Delay

This HVAC component is a 7-inch fan and limit control with a time delay feature. It is designed to regulate the operation of the furnace blower fan and limit the temperature in the furnace. The time delay function ensures that the fan continues to run for a set period after the burner has shut off, which helps to prevent overheating and prolongs the lifespan of the equipment. This product is manufactured by a reputable brand known for producing high-quality HVAC components, making it a reliable choice for service technicians looking to maintain or repair furnaces.