

The Wall Furnace Monterey SRO, Top Vent Gravity (part number 3509622A) is a high-efficiency appliance designed for natural gas, with 35,000 BtuH input and 23,700 BtuH output. Its innovative design boasts 9% more efficiency compared to conventional gravity furnaces. Featuring a Millivolt Wall thermostat, this appliance measures 16" in width, 65-3/4" in height, and 6" in depth, weighing 88 lbs. The unique side relief opening (SRO) draft hood minimizes heat loss, while the louvered face panel ensures radiant warmth distribution.