Villlara was not certain if the technician drained the refrigerant strains and installed a whole new dry filter so possibly there could have been contamination Nonetheless they could not say if that occurred. I had been instructed nothing at all is under guarantee and I should have a new air https://social-lyft.com/story7836175/a-review-of-remove-and-replace-duct-work-in-citrus-heights