Residential Air Conditioners and Heat Pumps Using R-22 and Puron® Refrigerant: Application Guideline and Service Manual
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
3
UNIT IDENTIFICATION
Troubleshooting Charts for Air Conditioners and Heat Pumps are
provided in the appendix at back of this manual. They enable the service
technician to use a systematic approach to locating the cause of a
problem and correcting system malfunctions.
This section explains how to obtain the model and serial number from
unit rating plate. These numbers are needed to service and repair the
Puron® and R-22 air conditioner or heat pump. Model and serial
numbers can be found on unit rating plate.
Serial Number Nomenclature
Air Conditioner and Heat Pump Model Number Nomenclature
1 2 3 4 5 6 7,8,9 10 11 12
1 1 3 A N A 036 N N N
Type Tier SEER
Major
Series
Voltage Grille Variations Cooling Capacity (tons) Open Open Open
1 = AC
2 = HP
1 = Legacy RNC
2 = Legacy
6 = Preferred
8 = Evolution
3 = 13 SEER
4 = 14 SEER
5 = 15 SEER
6 = 16 SEER
8 = 18 SEER
A = Puron
R = R22
N = 208/230-1
P= 208/230-3
E= 460-3
T = 575-3
A = Standard
C = Coastal
G = Dense Grill
018 = 1-1/2
024= 2
030 = 2-1/2
036 = 3
042 = 3-1/2
048 = 4
060 = 5
Open
0 = Copper
L = Aluminum
Not Defined
01 06
Week of Manufacture
Year of Manufacture
00001
Serial Number
E
Manufacturing Site
E = Collierville TN
X = Monterrey Mexico
To Next Page
Loading...
