MCC EM-1 Manual page 10

1.1 INTRODUCTION
This manual contains Operating, Service, and
Maintenance Instructions for Gen 4 and Gen 5 Split
System Air Conditioning and Heating equipment
furnished by Mobile Climate Control. Additional
support manuals are listed in Table 1-1.
A Split System normally includes an Evaporator(s), a
Condenser(s) a Compressor(s) and interconnecting
refrigerant hoses, fittings, and electrical harnesses
and controls. A listing of the evaporator and
condenser models, along with specific data for each,
is provided in the component data that follows.
Specific systems may vary, this manual does not
cover all combinations, variations, and applications,
it does set up standards from which processes can be
measured. Contact Mobile
Technical Service Hot-Line for additional assistance
(800-450-2211).
1.2 WHAT IS AIR CONDITIONING
Air Conditioning is
dehumidification, and filtration of the air located
within the passenger compartment of a vehicle.
1.3 MODEL AND SERIAL NUMBER TAGS
In order to identify the air conditioning components
you have, you will need to know the model number
and serial number. All Mobile Climate Control
evaporators, condensers and compressors have a
model/serial number tag or PID decal located on the
assembly. See Figure 1-1 for all skirt mounted
MANUAL NUMBER
T-299PL
T-311
© 2012 Mobile Climate Control
SECTION 1
DESCRIPTION
Climate Control
the cooling, heating,
Table 1-1 Additional Support Manuals
EQUIPMENT COVERED
Split Systems
Split Systems
condenser data tag locations, Figure 1-2 for GEN 4
evaporator data tag location, Figure 1-3 for GEN 5
evaporator data tag locations, Figure 1-4 &
Figure 1-5 for In-Wall data tag locations, Figure 1-7
for KR-2 & KR-3 PID locations and Figure 1-6 for
the CM-7 & CM-11 rooftop condensers data tag
location. The CM-7 and CM-11 rooftop condensers
are no longer available from MCC.
The EM-9 evaporator data tag is located on
the side of the evaporator assembly, not
between the blower assemblies (See
Figure 1-2).
Knowing these locations and the information on the
data tags will aid you in identifying the correct service
procedures.
1.3.1 PID Data Tag (Decal)
All KR2, KR3 & KR4 Rooftop Condensers have
PID Decals instead of the standard Model/Serail tag.
These tags will list the following:
a. System Model No. (Example - 68KR4-101-2)
b. Serial No.
c. P.I.D. (Example - KR4C00032)
d. Refrigerant (Example - R134a)
e. Voltage (Example - 13.5 VDC)
f. Amps (Example - 25A)
g. Unit Weight (Example - 186 lbs.)
1--1
NOTE
TYPE OF MANUAL
Parts List
Installation Procedures
T-299 Rev. 08/2012