Heating equipment and furnaces require frequent upkeep, and DK Hardware provides effective solutions to avoid any hazards coming your way due to heating system mishaps. The fan and limit control determine whether the furnace blower assembly should be switched on or off while regulating the amount of hot or warm air that goes through the system. The Honeywell Safety Fan and Limit Control manages high limit and fan motors in forced-air heating systems. The Supco Fan and Limit control is designed as a universal replacement for applications in all types of forced air furnaces. For more information on these products, feel free to get in touch with our online experts.