Which type of appliance has products of combustion at temperatures of 1000°F or less?

Low-heat appliances are specifically designed to operate with products of combustion that reach temperatures of 1000°F or less. This specification is crucial for ensuring safe operation and minimizing potential hazards associated with higher temperature outputs. Low-heat appliances typically include devices such as certain types of ovens and heaters that are engineered to maintain controlled heat levels.

The classification into low, medium, and high-heat categories is primarily based on the temperature of the combustion products and their intended applications. Low-heat appliances, by definition, operate efficiently at lower temperatures which helps in conserving energy and reducing wear on components.

In contrast, medium-heat appliances would operate at higher temperatures, and high-heat appliances would significantly exceed 1000°F, posing different risks and requiring different safety measures. Therefore, understanding the temperature parameters related to appliance classifications is essential for proper selection and usage in various applications.