87
APPENDIX I. MODEL NUMBER SIGNIFICANCE
Model Number Nomenclature
123456789101112131415161718
4 8 T C D D 0 8 A 1 A 5 -- 0 A 0 A 0
____ ____ ____
Unit Heat Type
48 = Cooling/Gas Heat RTU Brand / Packaging
0=Standard
Tier / Model 1=LTL
TC = Entry tier (wi th PuronR refrigerant)
Electrical Options
A=None
Heat Size C = N o n --- f u s e d d i s c
D=Lowheat D=Thruthebase
E = Medium heat F = Non--- fused & thru the base
F=Highheat
S = Stainless steel, low heat Service Options
R = Stainless steel, medium heat 0=None
T = Stainless steel, high heat 1 = Unpowered convenience outlet
2 = Powered convenience outlet
Intake / Exhaust Options
A=None
Refrig. System Options B=Tempeconow/barorelief
D = 2--- stg. cooling comp. w/NOVATIONt coil F = Enthalpy econo w/ baro relief
K = 2 --- P o s i t i o n d a m p e r
Base Unit Controls
Cooling Tons 0 = Electromechanical
08 = 7.5 Ton 1 = PremierLink DDC controller
12 = 10 Ton 2 = RTU--- MP multi protocol controller
14 = 12.5 Ton
Design Rev
Factory assigned
Sensor Options
A=None Voltage
B = RA smoke detector 1 = 575/3/60
C = SA smoke detector 5 = 208---230/3/60
D=RA&SAsmokedetector 6 = 460/3/60
E=CO
2
sensor
F = RA smoke detector & CO
2
G = SA smoke detector & CO
2
2 --- S t a g e C o o l i n g C o i l O p t i o n s ( O u t d o o r --- I n d o o r )
H=RA&SAsmokedetector&CO
2
G = Al/Al --- Al/Cu
T = A l / A l --- A l / C u --- L o u v e r e d H a i l G u a r d s
Indoor Fan Options
1 = Standard static option
2 = Medium static option
3 = High static option
Serial Number Format
POSITION NUMBER 1 2 3 4 5 6 7 8 9 10
TYPICAL 4 8 0 8 G 1 2 3 4 5
POSITION DESIGNATES
1--- 2 Week of manufacture (fiscal calendar)
3---4 Year of manufacture (“08” = 2008)
5 Manufacturing location (G = ETP, Texas, USA)
6---10 Sequential number
48TC