Greenheck Packaged DX Module (474681) - Manual (Page 10)

10 Packaged DX Module for Make-Up Air Unit
Line Voltage. Check at unit disconnect.
L1-L2 Volts L2-L3 Volts L1-L3 Volts
Condensing Fans
Condensing Fan 1 L1 Amps L2 Amps L3 Amps
Condensing Fan 2 L1 Amps L2 Amps L3 Amps
Condensing Fan 3 L1 Amps L2 Amps L3 Amps
Compressors
Outdoor Air Temperature Deg F Outdoor Air Relative Humidity % RH
Return Air Temperature Deg F Return Air Relative Humidity % RH
Start-Up Checklist
o Compressor 1:
________ L1 amps
________ L2 amps
________ L3 amps
________ Crankcase Heater
Superheat ________ Deg. F.
Should be between 8º and 12ºF.
Subcooling ________ Deg. F.
Should be between 12º and 17ºF.
Discharge Pressure __________ PSIG
Should be between 300 and 500 PSIG
Suction Line Pressure __________ PSIG
Should be between 100 and 135 PSIG
Liquid Line Temperature ________ Deg. F.
Suction Line Temperature ________ Deg. F.
Moisture Indicating Sight Glass
Liquid Visible Yes / No
Color of Center Dot Green / Yellow
Hot Gas Bypass Operational Yes / No
o Compressor 2:
________ L1 amps
________ L2 amps
________ L3 amps
________ Crankcase Heater
Superheat ________ Deg. F.
Should be between 8º and 12ºF.
Subcooling ________ Deg. F.
Should be between 12º and 17ºF.
Discharge Pressure __________ PSIG
Should be between 300 and 500 PSIG
Suction Line Pressure __________ PSIG
Should be between 100 and 135 PSIG
Liquid Line Temperature ________ Deg. F.
Suction Line Temperature ________ Deg. F.
Moisture Indicating Sight Glass
Liquid Visible Yes / No
Color of Center Dot Green / Yellow
Hot Gas Bypass Operational Yes / No
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