My thinking on it is: It'd better work, they're just trying to catch up to the state of the art. The bigger news would be if Lennox CAN'T make a COP 2 at 5F he

My thinking on it is: It'd better work, they're just trying to catch up to the state of the art. The bigger news would be if Lennox CAN'T make a COP 2 at 5F heat pump. :-