Carrier 19FA Series Installation Instructions Manual page 35

insulating the cooler waterboxes and economizer, apply insulation so that all covers may be
removed for service access. Do not cover nameplates.
Cooler and condenser waterboxes are not factory insulated. Insulation must be field supplied
and installed at the jobsite by the installation contractor. Field insulation of other small lines and
fittings may be required. If system conditions lead to condensation, the condenser and storage
tank may require field supplied and installed insulation.
Click here for Table 3 — Insulation Areas
Click here for Figure 26 — 19FA Insulation Area