LG GEN2 Series Installation And Operation Manual page 43

Rooftop dedicated outdoor air systems
Table of Contents

Advertisement

d
Start-Up Checklist – Packaged Direct Expansion (PDX)
L1
L2
L3
Crankcase Heater
Not present on inverter compressor
Superheat (Housing 02, 12, 22, 32)
Should be between 8º and 12ºF
Subcooling (Housing 02, 12, 22, 32)
Should be between 8º and 12ºF
Superheat (Housing 35)
Should be between 10° and 20°F (0% reheat) or
should be between 10° and 30°F (100% reheat)
Subcooling (Housing 35)
Should be between 10° and 15°F (0% reheat) or
should be between 2° and 10°F (100% reheat)
Discharge Pressure
Should be between 300 and 500 PSIG
Suction Line Pressure
Should be between 100 and 135 PSIG
Liquid Line Temp.
Suction Line Temp.
Moisture Indicating Sight Glass
Liquid Visible
Color of Center Dot
Hot Gas Bypass Operational
Compressor 1
Compressor 2
Amps
Amps
Amps
Amps
Deg. F
Deg. F
Deg. F
Deg. F
PSIG
PSIG
Deg. F
Deg. F
Yes / No
Yes / No
Purple / Pink
Purple / Pink
Yes/No/NA
Yes/No/NA
Compressor 3
Amps
Amps
Amps
Amps
Amps
Amps
Amps
Amps
Deg. F
Deg. F
Deg. F
Deg. F
Deg. F
Deg. F
Deg. F
Deg. F
PSIG
PSIG
PSIG
PSIG
Deg. F
Deg. F
Deg. F
Deg. F
Yes / No
Purple / Pink
NA
Compressor 4
Amps
Amps
Amps
Amps
Deg. F
Deg. F
Deg. F
Deg. F
PSIG
PSIG
Deg. F
Deg. F
Yes / No
Purple / Pink
NA

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents