1. Click here to know more about using the Circulating fan feature.

2. A circulating fan (30) is provided on the middle area of a furnace body (10).

3. The Circulating fan feature allows the fan to circulate air when the system is not running

4. An air circulation flow (1180) that circulates in a vertical direction is formed by a circulating fan (15B) disposed between liquid crystal light bulbs (925R, G, B) and the lower seal plate (1150).