Description
The Lennox 14F48 Cutoff Plate is an internal part of Lennox gas furnaces and can be fitted in the flue passage. It operates as a damper that opens and closes as a result of being controlled by an actuator to regulate the flow of air. When operating the furnace, the flue-gaseous fluids are released through the chimney. During periods of no operation, it shuts the flue passage to avoid the cold air from outside getting into the furnace. As a result, features such as the cutoff plate will ensure that heat does not escape from the furnace thus increasing the efficiency and even lowering the electricity bills.









