I have old steel plumbing now. I am moving washer and dryer to a new location where I had to install new hot and cold water lines. Copper kinks to easy, even flexible coils. Can I use PEX Tubing instead of copper? Does hot water get to hot for PEX? PEX is only good for 200 degrees. I am not a plumber and have no license. Trying to save money by doing it myself. I have alot of common sense knowledge.