What category does an appliance fall into if the combustion products have a temperature of 1000°F to 2000°F?

When determining the category of an appliance based on the temperature of its combustion products, it is essential to refer to industry standards for classifying appliances based on heat output. In this context, appliances that produce combustion products with temperatures ranging from 1000°F to 2000°F are classified as medium-heat appliances. This classification allows for clear guidelines on safety, efficiency, and appropriate materials needed to handle the heat generated by the appliance.

Low-heat appliances typically operate at lower combustion temperatures, likely under 1000°F, whereas high-heat appliances exceed this range significantly, often above 2000°F. The ultra-heat category serves as a further distinction for those appliances that produce exceptionally high temperatures. Thus, given the specified temperature range of 1000°F to 2000°F, the designation of medium-heat appliance accurately describes its operational characteristics and thermal output.