Also, this beast is not any light-weight; rolling it on its casters is okay, but carrying it up the stairs was a chore. There was a faint scent through the initial-use burn-in section, but that cleared in just a number of hrs. Normal servicing is key to protecting an HVAC https://www.penmann.co.uk/case-studies/hvac-services-for-fsi-phases-1-and-2-nutricia-liverpool/