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64
APPENDIX I. MODEL NUMBER NOMENCLATURE
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Packaging
and
Seismic
Complaince
0 = Standard
3
=
California
Seismic
Complaint
Electrical Options
A = None
C = Non-Fused Disconnect
G = 2-Speed Indoor Fan (VFD) Controll
J = 2-Speed Fan Controller (VFD) and Non-Fused Disconnect
Service Options
0 = None
1 = Unpowered Convenience Outlet
2 = Powered Convenience outlet
3 = Hinged Panels
4 = Hinged Panels, Unpowered Convenience Outlet
5 = Hinged Panels, Powered Convenience Outlets
Intake / Exhaust Options
A = None
B = Temperature Economizer with Barometric Relief
F = Enthalpy Economizer with Barometric Relief
K = 2 - Position Damper
U = Temp Ultra Low Leak Economizer with Barometric Relief
V = Temp Ultra Low Leak Economizer with PE (cent) Power Exhaust
W = Enthalpy Ultra Low Leak Economizer with Barometric Relief
X = Enthalpy Ultra Low Leak Economizer with PE (cent) Power Exhaust
Base Unit Controls
0 = Base Electromechanical Controls
1 = PremierLink Controller
2 = RTU-OPEN Multi-Protocol Controller
6 = Electromechanical with 2 - Speed Fan and W7220 Econo Controller
Design Revision
- = Factory Assigned
Voltage
1 = 575/3/60
5 = 208 - 230/3/60
6 = 460/3/60
Coil Options
Novation Coils Only (MCHX) (Outdoor-Indoor-Hail Guard)
G = Al/Al - Al/Cu
T = Al/Al - Al/Cu, Louvered = Al/Al - Al/Cu,
Louvered
H = Al/Al - Cu/Cu
U = Al/Al - Cu/Cu, Louvered = Al/Al - Cu/Cu,
Louvered
J = Al/Al - E-Coat Al/Cu
V = Al/Al - E-Coat Al/Cu, Louvered
K = Al/Al - E-Coat - Al/Cu
W = Al/Al - E-Coat - Al/Cu, Louvered
L = Al/Al - E-Coat - Al/Cu E-Coat
X = Al/Al - E-Coat, Louvered
Round Tube Plate Fin (RTPF) (Outdoor-Indoor-Hail Guard)
A = Al/Cu - Al/Cu
M = Al/Cu - Al/Cu - Louvered
B = Precoat Al/Cu - Al/Cu
N = Precoat Al/Cu - Al/Cu - Louvered
C = E-Coat Al/Cu - Al/Cu
P = E-Coat Al/Cu - Al/Cu - Louvered
D = E-Coat Al/Cu - E-Coat Al/Cu
Q = E-Coat Al/Cu - E-Coat Al/Cu - Louvered
E = Cu/Cu - Al/Cu
R = Cu/Cu - Al/Cu - Louvered
F = Cu/Cu - Cu/Cu
S = Cu/Cu - Cu/Cu - Louvered
Unit Heat Type
48 = Gas Heat
Packaged Rooftop
Tier Model
TC = Standard Efficiency
Heat Size
D = Low Gas Heat
E = Medium Gas Heat
F = High Gas Heat
S = Low Stainless Gas Heat
R = Medium Stainless Gas Heat
T = High Stainless Gas heat
Refrigeration System Options
D = 2 - Stage Cooling
E = 2 - Stage Cooling with Humidi-MiZer
(only available on 17 - 28 sizes with
RTPF coil models)
Cooling Tons
17 = 15 ton
20 = 17.5 ton
24 = 20 ton
28 = 25 ton
30 = 27.5 ton
Sensor Options
A = None
B = RA Smoke Detector
C = SA Smoke Detector
D = RA + SA Smoke Detector
E = CO
2
F = RA Smoke Detector and CO
2
G = SA Smoke Detector and CO
2
H = RA + SA Smoke Detector and CO
2
Indoor Fan Options
1 = Standard Static Option - Vertical
2 = Medium Static Option - Vertical
3 = High Static Option - Vertical
B = Medium Static, High Efficiency Motor/ Vertical Supply,
Return Air Flow
C = High Static, High Efficiency Motor/ Vertical Supply,
Return Air Flow
5 = Standard Static Option - Horizontal
6 = Medium Static Option - Horizontal
7 = High Static Option - Horizontal
F = Medium Static, High Efficiency Motor/Horizontal
Supply, Return Air Flow
G = High Static, High Efficiency Motor/Horizontal
Supply, Return Air Flow
C12275
Summary of Contents for 48TC 17 Series
Page 39: ...39 C10818 Fig 45 RTU OPEN Control Module ...
Page 83: ...83 APPENDIX IV WIRING DIAGRAMS cont C12616 Fig 74 48TC D17 D28 Power Diagram 208 230 3 60 ...
Page 84: ...84 APPENDIX IV WIRING DIAGRAMS cont C12266 Fig 75 48TC D17 D28 Power Diagram 460 3 60 ...
Page 85: ...85 APPENDIX IV WIRING DIAGRAMS cont C12618 Fig 76 48TC D17 D28 Power Diagram 575 3 60 ...
Page 92: ...92 APPENDIX IV WIRING DIAGRAMS cont C13767 Fig 83 RTU OPEN Wiring Diagram ...
Page 93: ...93 APPENDIX IV WIRING DIAGRAMS cont C13768 Fig 84 RTU OPEN Wiring Diagram with Humidi MiZer ...