The Rinnai EX22DTWN is a top-quality direct vent wall furnace designed for natural gas. With a 22,000 BTU heating capacity, it's perfect for keeping your indoor space warm and comfortable during the colder months. The EX22DTWN features an advanced thermostat that lets you program customized heating schedules for maximum energy efficiency. Additionally, its compact and unobtrusive design means it can be installed virtually anywhere in your home. The low NOx emissions make it an environmentally friendly choice, while the optional propane conversion kit offers even greater versatility. Whether you're looking to heat a single room or your entire house, the Rinnai EX22DTWN delivers the performance and reliability you need to stay comfortable all winter long.