Desert Aire LW Installation And Operation Manual page 53

Required
Acid and particulate
test completed
Liquid Line Filter
Replaced
Air Flow Readings:
Evaporator Static Pressure Drop
Reheat Condenser Static Pressure Drop
Room Air Temperature
Outdoor Air Temperature
Motor #
(See wiring schematic for details)
Discharge Pressure
Liquid Line Pressure
(At access fitting nearest TXV)
Suction Pressure
(At compressor)
Liquid Line Temperature
(At access fitting nearest TXV)
Suction Temperature
(At Compressor)
Refrigerant Sight Glass Condition
(Clear, Intermittent Vapor, Flashing)
Comp. Oil Level Sight Glass
(Shut down comps., wait 5 minutes)
Motor #
(See wiring schematic for details)
Discharge Pressure
Liquid Line Pressure
(At access fitting nearest TXV)
Suction Pressure
(At compressor)
Liquid Line Temperature
(At access fitting nearest TXV)
Suction Temperature
(At Compressor)
Refrigerant Sight Glass Condition
(Clear, Intermittent Vapor, Flashing)
Comp. Oil Level Sight Glass
(Shut down comps., wait 5 minutes)
Compressor Replacement Checklist
Choose One
Unit Evacuated to 500 microns
absolute and vacuum decay passed
Alternate triple evacuation
process used
Refer to Installation and Operations manual for correct balancing procedures.
Temperature Readings
°F Water Temp
(Circle: Pool / Tower)
°F Water Temp
(Circle: Pool / Tower)*
Compressors and Refrigeration in Reheat Mode
Circuit A –
Use both sides for tandem set
½ ¾ F
Compressors and Refrigeration in Cooling Mode
Circuit A –
Use both sides for tandem set
½ ¾ F
For Test Results Showing Acid or Particulate
HH Cores used – Acid Core
SF filter used
"wc Supply Duct Static Pressure Drop
"wc Return Duct Static Pressure Drop
PSIG PSIG
PSIG PSIG
PSIG PSIG
°F
°F
½ ¾ F
PSIG PSIG
PSIG PSIG
PSIG PSIG
°F
°F
½ ¾ F
°F Room Relative Humidity
°F Outdoor Relative Humidity
Circuit B –
Use both sides for tandem set
PSIG
PSIG
PSIG
°F °F
°F °F
½ ¾ F
Circuit B –
Use both sides for tandem set
PSIG
PSIG
PSIG
°F °F
°F °F
½ ¾ F
Desert Aire - LW Manual
"wc
"wc
%
%
PSIG
PSIG
PSIG
°F
°F
½ ¾ F
PSIG
PSIG
PSIG
°F
°F
½ ¾ F
53