installing split system>410
Yes you can, however, a certfied tech should do the start up not only for warranty purposes, but because you must be certified to handle refrigerant. If the charge is low when its started, and your not certfied your screwed.
If you do quality work, most techs wont mind helping a DIY. Just dont expect to have a lower standard be acceptable to us just because you DIY. We have to do it right...so do you. Do quality work,take the test, get certified. You dont need a universal certification to handle refrigerant, you only need to pass the level that best applies to you.
Last edited by 8 Ball; 09-06-2008 at 08:55 AM.