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APPENDIX I. MODEL NUMBER SIGNIFICANCE

ModelNumber Nomenclature

123456789101112131415161718

4 8 T C D A 0 4 A 1 A 5 -- 0 A 0 A 0

____ ____ ____
UnitHeat Type
48= Gas heat pkg rooftop Brand/ Packaging
0=Standard
Tier/ Model 1=LTL
TC= Entry tier (with Puron refrigerant)
Electrical Options
A=None
HeatSize C = No n --- fus e d dis c
D=Lowheat D=Thruthebase
E= Medium heat F= Non ---fused& thruthe base
F=Highheat
L=LowNO
x,lowheat ServiceOptions
M=LowNO
x,medium heat 0=None
N=LowNO
x,highheat 1= Unp owered convenience outlet
S= Stainless steel, low heat 2= Powered convenience outlet
R= Stainless steel, medium heat
T= Stainless steel, high heat
Intake / Exhaust Options
A=None
Refrig.System Options B=Tempeconow/barorelief
A= Standard refrigeration system F= Enthalpy econo w/ baro relief
BaseU nit Controls
CoolingTons 0= Electromechanical
04= 3 Ton 08= 7.5 Ton 1= Pre mierLink DDC controller
05= 4 Ton 09= 8.5 Ton 2= RTU--- MP multiprotocol cont roller
06= 5 Ton 12= 10 Ton
07= 6 Ton DesignRev
Factoryassig ned
SensorOptions
A=None Voltage
B= RA smoke detector 1= 575/3/60
C= SA smoke detector 3= 208 ---230/1/60
D=RA&SAsmokedetector 5= 208---230/3/60
E=CO
2sensor16 = 460/3/60
F= RA smoke detector & C O21
G= SA smoke detector & C O21Coil Options (Outdoor Coil ---Indoor Coil)
H=RA&SAsmokedetector&CO
21A= Al/Cu --- Al/Cu
B = Pr e c o a t Al/ C u --- Al/ C u
C = E c o a tA l / C u --- Al/ C u
IndoorFan Options D=EcoatAl/Cu---EcoatAl/Cu
1= Standard static option E= Cu/Cu --- Al/Cu
2= Medium sta tic option F= Cu/Cu --- Cu/Cu
3= High staticoption M = Al/ C u--- Al/C u--- Lo u vere d Hai lG u a r d s
N = Pre c o a t Al / C u --- Al/C u --- Lou v e r e d Ha i l Gua r d s
P = E c o a t Al/ C u --- Al/ C u --- Lou v e r e d Hai l Gua r d s
Q = E c o a t Al/ C u --- E c oa t Al / C u --- Louv e r e d Ha i l Gua r d s
R = Cu/ C u --- Al/ C u --- Lou v e r e d Hai l Gua r d s
S = Cu/ C u --- Cu/ C u --- Lou v e r e d Hai l Gua r d s
1Futureavailability

Serial Number Format

POSITIONNUMBER 12345678910
TYPICAL 1208G12346
POSITION DESIGNATES
1---2 Weekof manufacture (fiscal calendar
3---4 Yearof manufacture (“08” = 2008)
5 Manufacturinglocation (G = ETP,Texas,USA)
6---10 Sequentialnumber
48TC