504,561M
*P504561M*
Page 1
09/02
*2P0902*
HS29−072
HS29−120
HS29−090
Retain These Instructions
For Future Reference
IMPORTANT
Improper installation, adjustments, alteration, ser
vice or maintenance can cause property damage,
personal injury or loss of life. Installation and ser
vice must be performed by a qualified installer or
servcice agency.
INSTALLATION
INSTRUCTIONS
HS29−072
(6 TON)
HS29−090
(7.5 TON)
HS29−120
(10 TON)
All units are equipped with a scroll compressor
CONDENSING UNITS
504,561M
09/02
Supersedes 504,544M
See unit nameplate for manufacturer and address.
2002
Table of Contents
Shipping & Packing List
1
. . . . . . . . . . . . . . . . . . . . . . . . .
General Information
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Arrangement
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Box Arrangement
5
. . . . . . . . . . . . . . . . . . . . . . . .
Setting the Unit
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rigging the Unit for Lifting
7
. . . . . . . . . . . . . . . . . . . . . . .
Electrical
7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plumbing
10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Valves
17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Leak Testing
18
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Evacuation & Dehydration
18
. . . . . . . . . . . . . . . . . . . . . .
Start−Up
19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Charging
20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Operation
21
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance
21
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Start−Up & Performance Check List
22
. . . . . . . . . . . . . .
Shipping & Packing List
1 − Assembled condensing unit
1 − Filter drier
Check equipment for shipping damage. If you find any
damage, immediately contact the last carrier.
General Information
These instructions are intended as a general guide and do
not supersede local codes in any way. Consult authorities
having jurisdiction before installation.
IMPORTANT
The Clean Air Act of 1990 bans the intentional vent
ing of refrigerant (CFCs and HCFCs) as of July 1,
1992. Approved methods of recovery, recycling or
reclaiming must be followed. Fines and/or incar
ceration may be levied for noncompliance.
IMPORTANT
Units are shipped with a holding charge of dry air
and helium, which must be removed before the unit
is evacuated and charged with refrigerant.
Litho U.S.A.