The Cozy DVCF553C is a Direct-Vent Counterflow wall furnace with a 55,000 BTU capacity. It is ideal for multi-story units, apartments, vacation homes, and areas that need a large amount of heating application. This Direct-Vent wall furnace can be mounted on both the inside and the outside wall. Its thermostatically controlled blower draws cooler air to the top of the unit and distributes heat at the floor level. The multi-port stainless steel burner of this unit gives excellent flame characteristics and quiet ignition/extinction that gives comfort during a quality time at home. Its automated Resettable Blocked Flue Safety Device enables the Cozy DVCF553C wall furnace to shut down if the installation is not correct. It includes an LP conversion kit which is very convenient in switching gas lines. Together with Cozy, we, at PlumbersStock are committed to find solutions to your heating needs by providing high-quality products that are meant to last for years to come.