DewAir GSX14018, Installation & Service Manual

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Table of Contents
SAFETY INSTRUCTIONS...............................................................................................................................2
WARNINGS.............................................................................................................................................4
SHIPPING INSPECTION...........................................................................................................................5
CODES & REGULATIONS.........................................................................................................................5
INSTALLATION CONSIDERATIONS..........................................................................................................5
G
ROUND
I
NSTALLATION
..........................................................................................................................5
C
LEARANCE
..........................................................................................................................................5
R
OOFTOP
I
NSTALLATIONS
........................................................................................................................5
SAFE REFRIGERANT HANDLING.............................................................................................................6
B
URYING
R
EFRIGERANT
L
INES
..................................................................................................................6
R
EFRIGERANT
L
INE
C
ONNECTIONS
............................................................................................................7
L
EAK
T
ESTING
(N
ITROGEN OR
N
ITROGEN
-T
RACED
).....................................................................................7
S
YSTEM
E
VACUATION
.............................................................................................................................7
LINE SET INSTALLATION.........................................................................................................................8
B
RAZING THE
L
INE
S
ET
...........................................................................................................................8
ELECTRICAL CONNECTIONS...................................................................................................................9
O
VER
-
CURRENT
P
ROTECTION
...................................................................................................................9
H
IGH
V
OLTAGE
C
ONNECTIONS
...............................................................................................................10
L
OW
V
OLTAGE
C
ONNECTIONS
................................................................................................................10
SYSTEM START UP.....................................................................................................................................10
CRITICAL REFRIGERANT CHARGE.........................................................................................................11
OUTDOOR UNIT SPECIFICATIONS.............................................................................................................12
NOTES.......................................................................................................................................................13
Copyright © 2019 DewAir Corporation 3 RHC18O-IM v2.11 Sep 4, 2019