Lennox International Inc. 10ACB - Manual

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PRODUCT LITERATURE
¤1998 Lennox Industries Inc.
Dallas, Texas
VALUE 10
TM
CONDENSING UNIT
Value 10 condensing units are designed for expansion
valve (TXV) and RFC systems. Refer to Lennox engi-
neering handbook for expansion valve kits which must
be ordered separately.
SHIPPING AND PACKING LIST
1-- Assembled 10ACB condensing unit
1-- 45- copper street elbow
1-- RFCIV refrigerant metering device (bullet)
1-- Coupling -- 5/16 x 3/8” (18, 24, 30)
Check unit for shipping damage. Consult last carrier
immediately if damage is found.
GENERAL INFORMATION
These instructions are intended as a general guide and
do not supersede national or local codes in any way.
Authorities having jurisdiction should be consulted be-
fore installation.
IMPORTANT
The Clean Air Act of 1990 bans the intentional
venting of refrigerant (CFC’s and HCFC’s) as of July
1, 1992. Approved methods of recovery, recycling
or reclaiming must be followed. Fines and/or in-
carceration may be levied for non--compliance.
INSTALLATION
INSTRUCTIONS
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1--1/2 through 5 ton
503,800M
2/98
Supersedes 503,755M
TABLE OF CONTENTS
VALUE 10 CONDENSING UNIT 1 . . . . . . . . . . . . . . . . . . . . .
SHIPPING AND PACKING LIST 1 . . . . . . . . . . . . . . . . . . . . . .
GENERAL INFORMATION 1 . . . . . . . . . . . . . . . . . . . . . . . . . .
10ACB UNIT DIMENSIONS 2 . . . . . . . . . . . . . . . . . . . . . . . . .
SETTING THE UNIT 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ELECTRICAL 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PLUMBING 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REFRIGERANT METERING DEVICE 4 . . . . . . . . . . . . . . . . . .
MANIFOLD GAUGE SET 5 . . . . . . . . . . . . . . . . . . . . . . . . . . .
LIQUID & SUCTION LINE SERVICE VALVES 5 . . . . . . . . . .
LEAK TESTING 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EVACUATION 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
START-UP 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHARGING CONSIDERATIONS 8 . . . . . . . . . . . . . . . . . . . . .
CHARGING FOR RFC SYSTEMS 9 . . . . . . . . . . . . . . . . . . . .
CHARGING FOR TXV SYSTEMS 10 . . . . . . . . . . . . . . . . . . .
SYSTEM OPERATION 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAINTENANCE 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10ACB CHECK POINTS 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE
WARNING
Product contains fiberglass wool.
Disturbing the insulation in this product during
installation, maintenance, or repair will expose
you to fiberglass wool. Breathing this may cause
lung cancer. (Fiberglass wool is known to the
State of California to cause cancer.)
Fiberglass wool may also cause respiratory, skin,
and eye irritation.
To reduce exposure to this substance or for further
information, consult material safety data sheets
available from address shown below, or contact
your supervisor.
Lennox Industries Inc.
P.O. Box 799900
Dallas, TX 75379--9900
/LWKR 86$