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80
Table D —
Physical Data - Horizontal (Cooling) 15 To 17.5 Tons (RTPF Coils)
48TC*D18
48TC*E18
48TC*D21
48TC*E21
REFRIGERATION SYSTEM
RTPF
RTPF
RTPF
RTPF
# Circuits / # Comp. / Type
2 / 2 / Scroll
2 / 2 / Scroll
2 / 2 / Scroll
2 / 2 / Scroll
R-410A charge A/B (lbs)
17/16.4
24.5/25.7
17.5/16.8
25.5/25.5
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
)
22
22
22
22
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
)
—
22
—
22
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
2.9
2.9
3.7
3.7
Max BHP
2.9
2.9
3.7
3.7
RPM Range
514-680
514-680
622-822
622-822
Max blower / shaft RPM
1100
1100
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
Motor qty / Belt qty / Drive type
1 / 1 /Belt
1 / 1 /Belt
1 / 1 /Belt
1 / 1 /Belt
Nominal nameplate HP
3.7
3.7
5.25
5.25
Max BHP
3.7
3.7
4.9
4.9
RPM Range
614-780
614-780
713-879
713-879
Max blower / shaft RPM
1100
1100
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
High
Static
Motor qty / Belt qty / Drive type
1 / 1 /Belt
1 / 1 /Belt
—
—
Nominal nameplate HP
5.25
5.25
—
—
Max BHP
4.9
4.9
—
—
RPM Range
746-912
746-912
—
—
Max blower / shaft RPM
1100
1100
—
—
Motor frame size
56
56
—
—
Fan qty / Type
2 / Centrifugal
2 / Centrifugal
—
—
Fan diameter (in.) 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
Nominal nameplate HP
—
—
5.0
5.0
Max BHP
—
—
6.5/ 6.9/ 7.0/ 8.3
6.5/ 6.9/ 7.0/ 8.3
RPM Range
—
—
835-1021
835-1021
Max blower / shaft RPM
—
—
1100
1100
Motor frame size
—
—
184T
184T
Fan qty / Type
—
—
2 / Centrifugal
2 / Centrifugal
Fan diameter (in.)
—
—
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.)
70
70
72
72
Coil height (in.)
44
44
44
44
Rows / FPI
2 /17
2 /17
2 /17
2 /17
Total face area (ft
2
)
21.4
21.4
22.0
22.0
APPENDIX B
—
PHYSICAL DATA
Summary of Contents for 48TC series
Page 40: ...40 Fig 56 Typical IGC Wiring Diagram...
Page 41: ...41 Fig 57 Integrated Gas Control IGC Board RED LED STATUS...
Page 47: ...47 Fig 62 RTU Open Overlay for Economizer Wiring...
Page 48: ...48 Fig 63 VFD Overlay for W2770 Controller Wiring...
Page 97: ...97 Fig D 48TC D17 D30 Power Diagram 208 230 3 60 APPENDIX D WIRING DIAGRAMS...
Page 98: ...98 Fig E 48TC D17 D30 Power Diagram 460 3 60 APPENDIX D WIRING DIAGRAMS...
Page 99: ...99 Fig F 48TC D17 D30 Power Diagram 575 3 60 APPENDIX D WIRING DIAGRAMS...
Page 100: ...100 Fig G 48TC D17 D30 Control Diagram with Humidi MiZer System APPENDIX D WIRING DIAGRAMS...
Page 104: ...104 Fig K PremierLink System Control Wiring Diagram APPENDIX D WIRING DIAGRAMS...
Page 106: ...106 Fig M RTU OPEN Wiring Diagram APPENDIX D WIRING DIAGRAMS...
Page 107: ...107 Fig N RTU OPEN Wiring Diagram with Humidi MiZer System APPENDIX D WIRING DIAGRAMS...
Page 109: ......