Purchased Trane unit XR17 inApril, 2019. After three months, the coil leaks. Coil was replaced/no charge. Last week, July, 2021, the replacement coil started leaking. Cost me $945. Problem is, there is no guarantee this coil will hold up. I have always purchased Trane air conditioners. After two years I have gone through two coils with the possibility of more trouble. I want to be reimbursed the $945 and assurance this coil will hold up. 813 484 **** User's recommendation: Depends on how you handle this problem.