Service manual

2
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 Puronr and R--22 air conditioner or heat pump. Model
and serial numbers can be found on unit rating plate.
AIR CONDITIONER AND HEAT PUMP MODEL NUMBER NOMENCLATURE
12 3 4 5 6 78 9 10 11 12 13 14 15 16
24 A B A 3 36 A 0 0 3 0 0 0 0
Series Family Tier
Major
Series
SEER
Cooling
Capacity (Tons)
Variations Open Open Voltage
Minor
Series
Packaging
Parts
Identification
Open
24 = AC
25 = HP
A=A/C
H=HP
B=Base/Comfort
C=Comfort/
Performance
P=Performance
N=Infinity
A,B = Puron
R,S = R22
3 = 13 SEER
5 = 15 SEER
6 = 16 SEER
8 = 18 SEER
1 = 21 SEER
7 = 17 SEER
18 = 1 -- 1/2
24 = 2
30 = 2 -- 1/2
36 = 3
42 = 3 -- 1/2
48 = 4
60 = 5
A=Standard
C=Coastal
F = Full Featured
G=DenseGrill
L=Louvers
0= Not
Defined
0= Not
Defined
1 = 575 -- 3
3 = 208/230 -- 1
5 = 208/230 -- 3
6 = 460 -- 3
7 = 230 -- 1 --50
9 = 400 -- 3 --50
0=
Initial
Series
0=Domestic
1=Import
0=Recip.
1=Scroll
2=Staged
Recip.
3=Staged
Scroll
4=Other
Compr.
0= Not
Defined
SERIAL NUMBER NOMENCLATURE
01 06
Week of Manufacture
Year of Manufacture
00001
Serial Number
E
Manufacturing Site
E = Collierville TN
X = Monterey Mexico