10
Chapter 2
I.
Compressor
Model
N
umber
Codes
Figure 2-1.
Compressor model number codes.
AE
XA
A
4
4
Y
40
Compressor
Family
XC
Condensing
Units
Release
Variant
(Generation)
Number of
Digits In Rated
BTU Capacity
First Two
Digits of Rated
BTU Capacity
Application
Refrigerant
Voltage
AE
AG
AH
AJ
AK
AN
AV
AW
AZ
RG
RK
SA
SF
TP
A = 1st
B = 2nd
C = 3rd
Etc.
Primary Application Parameters
Evap. Temperature
1. Low
2. Low
3. High
4. High
5. Air Cond.*
6. Medium
7. Medium
8. Air Cond.
9. Commercial
0. Commercial
A. Medium/Low
*Application "5" compressors when applied to condensing
units become application "4" in the unit's model number.
Motor Starting Torque
Normal
High
Normal
High
Normal
Normal
High
Normal
High
Normal
Normal
Rating Pt.
-10
°
F
-10
°
F
+45
°
F
+45
°
F
+45
°
F
+20
°
F
+20
°
F
+49
°
F
+20
°
F
+20
°
F
+20
°
F
Primary
Refrigerants
A=R12
B=R410A
C=R407C
E=R22
J=R502
Y=R134a
Z=R404A/R507
XA=115-60-1; 100-50-1
XB=230-60-1; 200-50-1
XC=220-240-50-1
XD=208-230-60-1; 200-50-1
XF=208-230-60-3; 200-240-50-3
XG=460-60-3; 380-420-50-3
XH=575-60-3; 480-520-50-3
XN=208-230-60-1; 200-220-50-1
XP=220-60-1; 200-50-1
XT=200-230-60-3; 200-220-50-3
XU=100-60-1; 100-50-1
XV=265-60-1
AB=115-60-1; 90-50-1
Voltage Codes
See unit information
on next page.
In this example (4) total digits, with
the first two (40), or 4,000 BTU capacity.
Note: For explanations of
voltages not listed, contact
Tecumseh Products Company.
