What is the difference between a pressurized and non-pressurized furnace?
Pressurized furnaces are sealed systems that operate on higher temperatures and use steam power to heat. They can generally put out more BTU’s but are made only for large industrial purposes. While they do put out more BTU’s they offer more danger to the customer and cost more money to purchase and maintain because you need a certified boiler technician to install and repair the furnace. Pressurized furnaces are usually only available in industrial size models.
