[prompto leads the way as rey lays down what it is they're expected to be doing. wearing gloves might be the smarter way to go here on out, but prompto is in no rush to wear his own.]

[he's helped out the actual engineer enough to have an idea on what to do]

Basically, our best case scenario, we just gotta replace a couple of pieces and install 'em and our worst case scenario is having to clean the whole unit.

[it cannot be too difficult, but the hospital really should invest in having a bi-monthly clean up for their systems, he thinks.]

We're gonna have to check the condenser coils, then. Those are outside on the roof?