Installed a TRANE in my son’s house. Saved us $$$$ on our rental unit A/C this summer. FAST service when our home unit went on the blitz the first hot day of summer. Saving us $$$$ on a new TRANE for our large log home with options available based on what my needs and goals were. Great products and the $ 600 upgrade to complete warranty is a golden value. Thank you from the Millers! Both families!