 uh step it up to the next more efficient unit and the tax credit will get you right back you know you'll pay 2 000 more for it but you're going to get 2 000 back in a federal tax credit so um really tough to say but you know if interested we give free estimates um just have us come out look over the application give you a firm quote probably give you three different options to pick and choose from which is best for you um great warranties and everything that go with that so