When ever having a new A/C installed make sure that the installer
leaves a space between the evaporator and the blower unit and that he
installs an access door there. That is how commercial units are
installed and it doesn’t take a whole lot more labor to do this. The
previous post of “Okay, more questions partaining to A/C evaporator
coils and condensation drip lines... “ is why it should be done.