Description
The Emerson Climate-White Rodgers 3L01-140 Limit Control is a replacement part that is used in HVAC systems to sense temperature. It has a 140°F cutout and a 100°F cut-in which means that the system cannot go beyond a certain temperature limit. This limit control is often applied in heating equipment such as furnaces and boilers to prevent the system from overheating through the use of a switch that turns off the system once the temperature goes beyond the set limit it is also useful in enhancing the performance of a system by reducing heat buildup which may cause harm to the system.









