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60
Fig. A —
50TCQ*17-24 Model Number Nomenclature
5
0
T
C
Q
D
2
4
A
1
A
6
-
0
A
0
A
0
Cooling Tons
17 - 15 ton
24 - 20 ton
1
Example:
Position:
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18
Heat Options
Q = Heat Pump
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
J = Condensate Overflow Switch (electromech. controls only)
K = Condensate Overflow Switch and RA Smoke Detector
L = Condensate Overflow Switch and RA + SA Smoke
Detector
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
C = High Static, High Efficiency Motor, Vertical
5 = Standard Static Option, Horizontal*
6 = Medium Static Option, Horizontal
7 = High Static Option, Horizontal
F = Medium Static, High Efficiency Motor, Horizontal
G = High Static, High Efficiency Motor, Horizontal
Coil Options (Outdoor – Indoor – Hail Guard)
A = Al/Cu – Al/Cu
B = Precoat Al/Cu – Al/Cu
C = E-coat Al/Cu – Al/Cu
D = E-coat Al/Cu – E-coat Al/Cu
E = Cu/Cu – Al/Cu
F = Cu/Cu – Cu/Cu
M = Al/Cu – Al/Cu – Louvered Hail Guard
N = Precoat Al/Cu – Al/Cu – Louvered Hail Guard
P = E-coat Al/Cu – Al/Cu – Louvered Hail Guard
Q = E-coat Al/Cu – E-coat Al/Cu – Louvered Hail Guard
R = Cu/Cu – Al/Cu – Louvered Hail Guard
S = Cu/Cu – Cu/Cu – Louvered Hail Guard
Voltage
1 = 575/3/60
5 = 208-230/3/60
6 = 460/3/60
Design Revision
- = Factory Assigned
Base Unit Controls
0 = Base Electromechanical Controls (can be used
with W7212 EconoMi$er IV [Non-Fault Detection
and
Diagnostic])
1 = PremierLink™ Controller
2 = RTU Open Multi-Protocol Controller
6 = Electromechanical with 2-Speed Fan and
W7220 Economizer Controller (can be used with
W7220 EconoMi$er X [with Fault Detection and
Diagnostic])
Intake / Exhaust Options
A = None
B = Temperature Economizer w/ Barometric Relief
F = Enthalpy Economizer w/ Barometric Relief
K = 2-Position Damper
U = Temperature Ultra Low Leak Economizer
w/ Barometric Relief
V = Temperature Ultra Low Leak Economizer
w/ PE (cent) - Vertical Air Only
W = Enthalpy Ultra Low Leak Economizer
w/ Barometric Relief
X = Enthalpy Ultra Low Leak Economizer
w/ PE (cent) - Vertical Air Only
Service Options
0 = None
1 = Unpowered Convenience Outlet
2 = Powered Convenience Outlet
3 = Hinged Panels
4 = Hinged Panels and
Unpowered Convenience Outlet
5 = Hinged Panels and
Powered Convenience Outlet
Packing
0 = Standard
Electrical Options
A = None
C = Non-Fused Disconnect
G = 2-Speed Indoor Fan (VFD) Controller
Standard USA models - (SAV) included
J = 2-Speed Fan Controller (VFD) and
Non-Fused
Disconnect
Refrig. Systems Options
D = Two stage cooling models
Model Series - WeatherMaker
®
TC - Standard Efficiency
Unit Heat Type
50 - Electric Heat
Packaged
Rooftop
* Not available on horizontal 50TCQ 24 units.
APPENDIX A
—
MODEL NUMBER NOMENCLATURE
Summary of Contents for WeatherMaker 50TCQ 17-24 Series
Page 35: ...35 Fig 53 RTU Open Overlay for Economizer Wiring ...
Page 36: ...36 Fig 54 VFD Overlay for W2770 Controller Wiring ...
Page 68: ...68 Fig B 50TCQD17 24 Control Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Page 69: ...69 Fig C 50TCQD17 24 Power Wiring Diagram 208 230 3 60 Units APPENDIX D WIRING DIAGRAMS ...
Page 70: ...70 Fig D 50TCQD17 24 Power Wiring Diagram 460 3 60 575 3 60 Units APPENDIX D WIRING DIAGRAMS ...
Page 71: ...71 Fig E RTU Open Overlay APPENDIX D WIRING DIAGRAMS ...
Page 72: ...72 Fig F PremierLink Overlay APPENDIX D WIRING DIAGRAMS ...