Carrier 324423-751 User's Manual
Discharge Muffler
Installation Instructions
Part No. 324423-751 and 324424-751
NOTE: Read the entire instruction manual before starting the
installation.
SAFETY CONSIDERATIONS
Installing and servicing air conditioning equipment can be hazard-
ous due to system pressure and electrical components. Only trained
personnel should install or service air conditioning equipment.
Untrained personnel can perform basic maintenance functions,
such as cleaning coils and cleaning and replacing filters. All other
operations should be performed by trained service personnel.
When working on air conditioner equipment, observe precautions
in the literature, on tags, and on labels attached to unit.
Follow all safety codes. Wear safety glasses and work gloves. Use
a quenching cloth for brazing operations. Have a fire extinguisher
available.
Before beginning the installation or modification, be sure the
main electrical disconnect switch is in the OFF position.
Electrical shock can cause personal injury or death.
INTRODUCTION
This instruction covers installation of a discharge muffler kit. The
discharge muffler is designed to reduce or alleviate noise trans-
mission through connecting tubing. The objectionable noise can be
caused by discharge gas pulsations.
DESCRIPTION AND USAGE
The discharge muffler kit contains a discharge muffler, preformed
copper tubes, and Installation Instructions. Refer to Table 1 for kit
contents and appropriate figure for installation on specific models.
INSTALLATION
Follow all common service practices in addition to the instructions
below when installing this kit.
Do not use torch to remove components. Oil may catch fire.
Use tubing cutters. Refer to service instructions.
Do not vent refrigerant to atmosphere. Recover during system
repair or final unit disposal. Use all service ports.
1. Turn off power and reclaim refrigerant in system.
2. Remove access panel and right corner post.
3. Cut discharge tube between compressor and condenser coil.
4. Unbraze stubs from compressor and condenser coil. Use wet
cloth around condenser coil tube to prevent overheating.
Avoid overheating as damage to components could occur.
5. Install muffler kit as shown in Fig. 1 or 2.
6. Leak check, evacuate, charge, and start system.
Table 1—Kit Contents and Figure Reference Numbers
PART NO.
PART NAME
PART NO.
USED WITH
FIG. NO.
321787-751
Muffler
LM10KH001
38TKB024-311
1
Copper Tubes
324659-201
324660-301
Installation Instructions
38TKB-4SI
321787-752
Muffler
LM10KH015
38TKB030-311
2
Copper Tubes
324662-201
324661-301
Installation Instructions
38TKB-4SI
Visit www.carrier.com
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1
2
4
Tab
3a 1a 2a
PC 101
Catalog No. 533-899
Printed in U.S.A.
Form 38TKB-4SI
Pg 1
1-98
Replaces: New
Related Manuals for Carrier 324423-751
-
Carrier Air Conditioners 24ABB3 Owner's Manual
2 pages
-
Vicks Air Conditioners V1200 Owner's Manual
2 pages
-
Trane Air Conditioners XL15i Owner's Manual
6 pages
-
Oreck Air Conditioners AIR12GU Owner's Manual
48 pages
-
Hunter Air Conditioners 30200 Owner's Manual
8 pages
-
Heat Controller Air Conditioners InverterFlex Series Owner's Manual
15 pages
-
Heat Controller Air Conditioners Patriot 80 Series Owner's Manual
4 pages
-
De'Longhi Air Conditioners PAC A110 Owner's Manual
18 pages
-
Trane Air Conditioners XE1000 Owner's Manual
6 pages
-
Mitsubishi Air Conditioners R410A User's Manual
18 pages
-
Sharp Air Conditioners CV10NH - 10,000 BTU Portable Air Conditioner Installation Manual
60 pages
-
White Rodgers Air Conditioners 1F78 User's Manual
6 pages
-
Goldstar Air Conditioners GWHD5000 Owner's Manual
44 pages
-
Duracraft Air Conditioners AMD-8500E User's Manual
8 pages
-
Trane Air Conditioners RTAC 140-400 User's Manual
252 pages
-
Haier Air Conditioners Commercial Cool CPN10XCJ User's Manual
36 pages
-
Haier Air Conditioners HSU-09HV03/R2(SDB) User's Manual
27 pages
-
Carrier Air Conditioners 30GB User's Manual
12 pages
-
De'Longhi Air Conditioners pinguino pac ct90 User's Manual
14 pages
-
Comfort-Aire Air Conditioners Air Conditioner PAD-121 User's Manual
19 pages
-
Kul Air Conditioners KU32085 User's Manual
28 pages
-
Trane Air Conditioners XR14 User's Manual
6 pages
-
Frigidaire Air Conditioners FFRH0822R1 Installation Instructions
6 pages
-
Arctic King Air Conditioners WINDOW/WALL TYPE ROOM AIR CONDITIONER User's Manual
20 pages