Appendix i. model number significance, Model number nomenclature, Serial number format – Carrier 48TCA04---A12 User Manual
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APPENDIX I. MODEL NUMBER SIGNIFICANCE
Model Number Nomenclature
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18
4 8 T C D A 0 4 A 1 A 5 -- 0 A 0 A 0
____
____
____
Unit Heat Type
48 = Gas heat pkg rooftop
Brand / Packaging
0 = Standard
Tier / Model
1 = LTL
TC = Entry tier (with Puron refrigerant)
Electrical Options
A = None
Heat Size
C = Non---fused disc
D = Low heat
D = Thru the base
E = Medium heat
F = Non---fused & thru the base
F = High heat
L = Low NO
x
, low heat
Service Options
M = Low NO
x
, medium heat
0 = None
N = Low NO
x
, high heat
1 = Unpowered 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 = Temp econo w/ baro relief
A = Standard refrigeration system
F = Enthalpy econo w/ baro relief
Base Unit Controls
Cooling Tons
0 = Electromechanical
04 = 3 Ton
08 = 7.5 Ton
1 = PremierLink DDC controller
05 = 4 Ton
09 = 8.5 Ton
2 = RTU---MP multi protocol controller
06 = 5 Ton
12 = 10 Ton
07 = 6 Ton
Design Rev
Factory assigned
Sensor Options
A = None
Voltage
B = RA smoke detector
1 = 575/3/60
C = SA smoke detector
3 = 208---230/1/60
D = RA & SA smoke detector
5 = 208---230/3/60
E = CO
2
sensor
1
6 = 460/3/60
F = RA smoke detector & CO
21
G = SA smoke detector & CO
21
Coil Options (Outdoor Coil --- Indoor Coil)
H = RA & SA smoke detector & CO
21
A = Al/Cu --- Al/Cu
B = Precoat Al/Cu --- Al/Cu
C = E coat Al/Cu --- Al/Cu
Indoor Fan Options
D = E coat Al/Cu --- E coat Al/Cu
1 = Standard static option
E = Cu/Cu --- Al/Cu
2 = Medium static option
F = Cu/Cu --- Cu/Cu
3 = High static option
M = Al/Cu ---Al/Cu --- Louvered Hail Guards
N = Precoat Al/Cu --- Al/Cu --- Louvered Hail Guards
P = E coat Al/Cu --- Al/Cu --- Louvered Hail Guards
Q = E coat Al/Cu --- E coat Al/Cu --- Louvered Hail Guards
R = Cu/Cu --- Al/Cu --- Louvered Hail Guards
S = Cu/Cu --- Cu/Cu --- Louvered Hail Guards
1
Future availability
Serial Number Format
POSITION NUMBER
1
2
3
4
5
6
7
8
9
10
TYPICAL
1
2
0
8
G
1
2
3
4
6
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