System information

26
START-UP CHECKLIST (REMOVE AND STORE IN JOB FILE)
I. PRELIMINARY INFORMATION
Model No. _____________________________________
Serial No. _____________________________________
Date _____________________________________
Technician _____________________________________
II. PRE-START-UP
____ Verify that all packing materials have been removed from unit.
____ Remove all shipping hold down bolts and brackets per installation instructions.
____ Verify that condensate connection is installed per installation instructions.
____ Check all electrical connections and terminals for tightness.
____ Check that indoor (evaporator) air filter is clean and in place.
____ Verify that unit installation is level.
____ Check fan wheel propeller for location in housing and setscrew tightness.
III. START-UP
Supply voltage: L1-L2 __________ L2-L3 __________ L3-L1 __________
Compressor current, A: L1 __________ L2 __________ L3 __________
Indoor fan current, A: __________
Outdoor motor current, A: __________
Air temperature
Outdoor air temperature: __________ °C db
Return air temperature: __________ °C db __________ °C wb
Heating mode: heat pump supply air temperature: __________ °C db __________ °C wb
Cooling mode: supply air temperature: __________ °C db __________ °C wb
Electric heater supply air temperature: __________ °C
Refrigerant pressures and temperatures
Refrigerant suction pressure: __________ kPa
Refrigerant discharge pressure: __________ kPa
Suction line temperature*: __________ °C
Discharge line temperature**: __________ °C
Liquid line temperature***: __________ °C
____ Verify refrigerant charge using charging tables
____ Verify that 3-phase scroll compressor is rotating in correct direction
* Measured at suction inlet to compressor
** Measured at discharge outlet from compressor
*** Measured at liquid line leaving condenser