Lennox furnace model numbers are made up of a series of letters and numbers that provide information about the specific features and specifications of the furnace. The first few letters of the model number often indicate the series or product line of the furnace, while the remaining numbers and letters provide more detailed information about the furnace’s size, capabilities, and other features. For example, a model number like G61MPV-36B-070-01 would indicate that the furnace is part of the G61MPV series, has a capacity of 36,000 BTUs, and has a 70-inch height. It is important to note that the exact meaning of the model number can vary depending on the specific furnace and the information provided by the manufacturer. If you are unsure of what a particular model number means, it is best to contact Lennox directly for more information.
