Carrier 50RHE006-060 50RHE R-407CUNIT START-UPCHECKLIST, I.Pre-Start-Up, Ii.Start-Up

50RHE R-407C UNIT

START-UP CHECKLIST

CUSTOMER:___________________________	JOB NAME: _______________________________________
MODEL NO.:___________________________	SERIAL NO.:____________________	DATE:_________

I.PRE-START-UP

DOES THE UNIT VOLTAGE CORRESPOND WITH THE SUPPLY VOLTAGE AVAILABLE? (Y/N)

HAVE THE POWER AND CONTROL WIRING CONNECTIONS BEEN MADE AND TERMINALS TIGHT? (Y/N)

HAVE WATER CONNECTIONS BEEN MADE AND IS FLUID AVAILABLE AT HEAT EXCHANGER? (Y/N)

HAS PUMP BEEN TURNED ON AND ARE ISOLATION VALVES OPEN? (Y/N)

HAS CONDENSATE CONNECTION BEEN MADE AND IS A TRAP INSTALLED? (Y/N) IS AN AIR FILTER INSTALLED? (Y/N)

II.START-UP

IS FAN OPERATING WHEN COMPRESSOR OPERATES? (Y/N)

IF 3-PHASE SCROLL COMPRESSOR IS PRESENT, VERIFY PROPER ROTATION PER INSTRUCTIONS. (Y/N)

UNIT VOLTAGE — COOLING OPERATION

PHASE AB VOLTS	PHASE BC VOLTS		PHASE CA VOLTS
	(if 3 phase)		(if 3 phase)
PHASE AB AMPS	PHASE BC AMPS		PHASE CA AMPS
CONTROL VOLTAGE	(if 3 phase)		(if 3 phase)
IS CONTROL VOLTAGE ABOVE 21.6 VOLTS? (Y/N)		.

IF NOT, CHECK FOR PROPER TRANSFORMER CONNECTION.

TEMPERATURES

FILL IN THE ANALYSIS CHART ATTACHED.

COAXIAL HEAT	COOLING CYCLE:	C	FLUID OUT	C	kPa	L/S
EXCHANGER	FLUID IN
	HEATING CYCLE:	C	FLUID OUT	C	kPa	L/S
	FLUID IN
AIR COIL	COOLING CYCLE:	C	AIR OUT	C
	AIR IN
	HEATING CYCLE:	C	AIR OUT	C
	AIR IN

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