"flushed lines, replaced compressor, drier and pre cooler, pressurized 140 psi nitrogen, no visible leaks, vacuumed to -30'hg 20 min, charged, low pressure at -5'hg, frost forming, advised cx to monitor, unit working as designed."

"flushed lines, replaced compressor, drier and pre cooler, pressurized 140 psi nitrogen, no visible leaks, vacuumed to -30'hg 20 min, charged, low pressure at -5'hg, frost forming, advised cx to monitor, unit working as designed."

"cx complaint unit not cooling, checked unit found 120 vac to compressor, compressor amping, not starting, sealed system tech needed for return visit. P&L CBE; ordrng 1 W11370574 (compressor cbe) and 1 W11109499 (drier-tube cbe) and 1 W11644054 (pre cooler cbe) and 1 W11506635 (coupler)"