What is the maximum high limit setting for a gravity furnace?

The maximum high limit setting for a gravity furnace is 350°F. This temperature is significant because it ensures that the system operates within safe parameters while efficiently providing heat. Setting the limit at 350°F allows for adequate heating in various conditions without risking overheating, which could lead to equipment damage or safety hazards.

Gravity furnaces rely on the principle of natural convection to circulate heated air throughout a space. By maintaining a high limit of 350°F, the furnace can effectively distribute warmth while complying with safety standards and preventing excessive temperatures that could pose fire risks. Therefore, this limit is part of the furnace design to balance performance and safety in heating applications.