68
Table E —
Physical Data - Horizontal (Cooling) 20 To 25 Tons (RTPF Coils)
50TC-D25
50TC-E25
50TC-D29
50TC-E29
REFRIGERATION SYSTEM
# Circuits / # Comp. / Type
2 / 2 / Scroll
2 / 2 / Scroll
2 / 2 / Scroll
2 / 2 / Scroll
R-410A charge A/B (lbs)
23.8/23.1
30.0/30.7
24.9/27.7
35.1/35.4
Metering device
TXV
TXV
TXV
TXV
High-press. Trip / Reset (psig)
630 / 505
630 / 505
630 / 505
630 / 505
Low-press. Trip / Reset (psig)
54 / 117
27 / 44
54 / 117
27 / 44
EVAP. COIL
Material
Cu / Al
Cu / Al
Cu / Al
Cu / Al
Tube diameter
3
/
8
-in. RTPF
3
/
8
-in. RTPF
3
/
8
-in. RTPF
3
/
8
-in. RTPF
Rows / FPI
4 / 15
4 / 15
4 / 15
4 / 15
Total face area (ft
2
)
26
26
26
26
Condensate drain conn. size
3
/
4
-in.
3
/
4
-in.
3
/
4
-in.
3
/
4
-in.
HUMIDI-MIZER COIL
Material
—
Cu / Al
—
Cu / Al
Tube diameter
—
3
/
8
-in. RTPF
—
3
/
8
-in. RTPF
Rows / FPI
—
1 / 17
—
1 / 17
Total face area (ft
2
)
—
26
—
26
EVAP. FAN AND MOTOR
Standard
Static
Motor qty / Belt qty / Drive type
1 / 1 /Belt
1 / 1 /Belt
1 / 1 /Belt
1 / 1 /Belt
Nominal nameplate HP
5.25
5.25
—
—
Max BHP
4.9
4.9
4.9
4.9
RPM Range
690-863
690-863
647-791
647-791
Max blower / shaft RPM
1100
1100
—
—
Motor frame size
56
56
56
56
Fan qty / Type
2 / Centrifugal
2 / Centrifugal
2 / Centrifugal
2 / Centrifugal
Fan diameter (in.) 18 x 15/15 X 11
18 x 15/15 X 11
18 x 15/15 X 11
18 x 15/15 X 11
Medium
Static -
High
Efficiency
Motor qty / Belt qty / Drive type
1 / 1 /Belt
1 / 1 /Belt
1 / 1 /Belt
1 / 1 /Belt
Nominal nameplate HP
5.0
5.0
5.0
5.0
Max BHP (208/230/460/575v) 6.5/ 6.9/ 7.0/ 8.3
6.5/ 6.9/ 7.0/ 8.3
6.5/ 6.9/ 7.0/ 8.3
6.5/ 6.9/ 7.0/ 8.3
RPM Range
835-1021
835-1021
755-923
755-923
Max blower / shaft RPM
1100
1100
1100
1100
Motor frame size
184T
184T
184T
184T
Fan qty / Type
2 / Centrifugal
2 / Centrifugal
2 / Centrifugal
2 / Centrifugal
Fan diameter (in.) 18 x 15/15 X 11
18 x 15/15 X 11
18 x 15/15 X 11
18 x 15/15 X 11
High
Static -
High
Efficiency
Motor qty / Belt qty / Drive type
1 / 1 /Belt
1 / 1 /Belt
1 / 1 /Belt
1 / 1 /Belt
Nominal nameplate HP
7.5
7.5
7.5
7.5
Max BHP (208/230/460/575v) 10.5/11.9/11.9/11
10.5/11.9/11.9/11
10.5/11.9/11.9/11
10.5/11.9/11.9/11
RPM Range
941-1100
941-1100
906-1100
906-1100
Max blower / shaft RPM
1100
1100
1100
1100
Motor frame size
213T
213T
213T
213T
Fan qty / Type
2 / Centrifugal
2 / Centrifugal
2 / Centrifugal
2 / Centrifugal
Fan diameter (in.) 18 x 15/15 X 11
18 x 15/15 X 11
18 x 15/15 X 11
18 x 15/15 X 11
COND. COIL (CIRCUIT A)
Coil type
RTPF
RTPF
RTPF
RTPF
Coil length (in.)
82
82
95
95
Coil height (in.)
52
52
52
52
Rows / FPI
2 /17
2 /17
2 /17
2 /17
Total face area (ft
2
)
29.6
29.6
34.3
34.3
COND. COIL (CIRCUIT B)
Coil type
RTPF
RTPF
RTPF
RTPF
Coil length (in.)
80
80
95
95
Coil height (in.)
52
52
52
52
Rows / FPI
2 /17
2 /17
2 /17
2 /17
Total face area (ft
2
)
29.6
29.6
34.3
34.3
COND. FAN / MOTOR
Qty / Motor drive type
4/ direct
4/ direct
6 / direct
6 / direct
Motor HP / RPM
1
/
4
/ 1100
1
/
4
/ 1100
1
/
4
/ 1100
1
/
4
/ 1100
Fan diameter (in.)
22
22
22
22
FILTERS
RA filter # / size (in.)
9 / 16 x 25 x 2
9 / 16 x 25 x 2
9 / 16 x 25 x 2
9 / 16 x 25 x 2
OA inlet screen # / size (in.)
4 / 16 x 25 x 1
4 / 16 x 25 x 1
4 / 16 x 25 x 1
4 / 16 x 25 x 1
APPENDIX B
—
PHYSICAL DATA
Содержание WeatherMaker 50TC 17-30 Series
Страница 34: ...34 Fig 48 RTU Open Overlay for Economizer Wiring ...
Страница 35: ...35 Fig 49 VFD Overlay for W2770 Controller Wiring ...
Страница 80: ...80 Fig C 50TC 17 28 Control Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Страница 81: ...81 Fig D 50TC 30 Control Wiring Diagram 208 230 3 60 Units APPENDIX D WIRING DIAGRAMS ...
Страница 82: ...82 Fig E 50TC 30 Control Wiring Diagram 460 3 60 575 3 60 Units APPENDIX D WIRING DIAGRAMS ...
Страница 83: ...83 Fig F 50TC 17 30 Power Wiring Diagram 208 230 3 60 Units APPENDIX D WIRING DIAGRAMS ...
Страница 84: ...84 Fig G 50TC 17 30 Power Wiring Diagram 460 3 60 575 3 60 Units APPENDIX D WIRING DIAGRAMS ...
Страница 85: ...85 Fig H 50TC 17 30 Control Wiring Diagram with Humidi MiZer System APPENDIX D WIRING DIAGRAMS ...
Страница 87: ...87 Fig J 50TC 17 30 Power Wiring Diagram 460 3 60 Units with Humidi MiZer System APPENDIX D WIRING DIAGRAMS ...
Страница 88: ...88 Fig K 50TC 17 30 Power Wiring Diagram 575 3 60 Units with Humidi MiZer System APPENDIX D WIRING DIAGRAMS ...
Страница 89: ...89 Fig L 50TC PremierLink System Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Страница 90: ...90 Fig M 50TC RTU Open Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Страница 91: ...91 Fig N 50TC SAV VFD System Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Страница 93: ......