i met with daniel boyette, director of retail operations for vincent's heating and air. he and his beautiful wife took me around and spoke about their new amana hvac system. today, we're stalling the amana 97% gas furnace along with the amana 20 seer inverter system. could you tell me a little bit about what the gas furnace side, the system is a modulating gas furnace. so, it has multiple speeds. it's the same deal with the air conditioner. so, the amana 20 seer inverter system, it has multiple speeds. so, both of these systems together are going to provide optimal comfort to the home. you're an hvac dealer yourself. why did you put the amana system in your home? well it's for the same reason that my customers are asking: peace of mind, warranties, and efficiency. with the heat exchanger, it's going to be a stainless steel tubular design, and it's going to come with a lifetime replacement warranty. mm-hmm. so, at any time that heat exchanger fails, which is very rare, amana will give you a brand new furnace. tell me a little bit about the maintenance plan. what does that