Carrier HFC-134a - START-UP; Pre-Operation Settings; Drive Operation; Initial Refrigerant Charge

CAUTION
CAUTION
!
DO NOT LOOSEN a packing gland nut before checking that the nut has a positive
thread engagement.
PERIODICALLY INSPECT all valves, fittings, and piping for corrosion, rust, leaks,
or damage.
PROVIDE A DRAIN connection in the vent line near each pressure relief device to
prevent a build-up of condensate or rain water.