Bryant 619CNF User Manual

Page 24

Printed in U.S.A.

CL-2

6-06A

CATALOG NO. 02-619C0001-II

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START-UP CHECKLIST (cont)

IV. START-UP

IF UNIT HAS A CRANKCASE HEATER, HAS IT BEEN ON FOR 24 HOURS? ____________

MEASURE AND RECORD THE:

AIR ENTERING OUTDOOR UNIT: ____________ F

AIR ENTERING INDOOR UNIT: ____________ F

DISCHARGE LINE TEMPERATURE: ____________ F

VAPOR LINE TEMPERATURE: ____________ F

MEASURE AND RECORD THE:

VAPOR LINE PRESSURE: ____________ PSIG

DISCHARGE PRESSURE: ____________ PSIG

START-UP
CHECK-
LIST

I. PRELIMINARY INFORMATION

OUTDOOR UNIT: MODEL NO.SERIAL NO.
INDOOR UNIT: MODEL NO.SERIAL NO.

ACCESSORIES:

__________________________________________________

________________________________

PISTONS (38HDC and

38QRC SYSTEMS

ONLY): INDOOR SIZE:

OUTDOOR SIZE (38QRC

SYSTEMS ONLY):
REFRIGERANT PIPING: EQUIVALENT LINE LENGTH:

(IF OVER 50 FT)*
LIFT: FAN COIL ABOVE OUTDOOR UNIT (IF OVER 25

FT)*?

FAN COIL BELOW OUTDOOR UNIT (IF OVER

25 FT)*?

*APPLIES ONLY TO 38HDC AND 38QRC UNITS USING

LONG-LINES APPLICATIONS. MAXIMUM EQUIVA-

LENT

LINE LENGTH FOR 38HDS SYSTEMS IS 50 FT. MAXI-

MUM LIFT ON 38HDS APPLICATIONS IS 30 FT FROM

LOWEST SYSTEM POINT TO HIGHEST SYSTEM

POINT.

PRE-START-UP

INDOOR UNIT (REFER TO OUTDOOR UNIT INSTAL-

LATION INSTRUCTIONS FOR OUTDOOR UNIT PRE-

START-UP FUNCTIONS)
IS THERE ANY SHIPPING DAMAGE?
IF YES, WHERE?
WILL THIS DAMAGE PREVENT UNIT START-UP?
IS POWER SUPPLY CORRECT?

(115-V

FOR 40QAB024-048, 115 V UNITS; OR 208/230 V FOR

40QAB024-048, 208/230 V UNITS AND ALL 40QAB060

AND 40QAE024-060 UNITS. ALL SYSTEMS REQUIRE

SINGLE-PHASE POWER)
HAS GROUND WIRE BEEN CONNECTED?
HAS THE CORRECT SIZE FUSE
OR HACR BREAKER BEEN PRO-
VIDED? ARE POWER WIRES TO

THE UNIT SIZED AND IN-
STALLED PROPERLY? IS THE
DISCONNECT SWITCH IN-
STALLED IN SIGHT FROM THE
UNIT?
IS THE LOW-VOLTAGE CABLE (INDOOR TO OUT-

DOOR UNIT) RUN AND CONNECTED PROPERLY?

This manual is related to the following products:

619CNQ