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62
Table C — PHYSICAL DATA (Cooling) 7.5-8.5 Tons
50HC*D08
50HC*E08
50HC*D09
50HC*E09
Refrigeration System
# Circuits / # Comp. / Type
2 / 2 / Scroll
2 / 2 / Scroll
2 / 2 / Scroll
2 / 2 / Scroll
RTPF models R-410A charge A/B (lbs - oz) 9 - 10 / 9 - 10
—
9 -14 / 9 - 14
—
Alternate (Humidimizer) R-410A charge A/B (lbs - oz)
—
17 - 0 / 17 - 0
—
15 - 2 / 15 - 0
oil A/B (oz)
42 / 42
42 / 42
42 / 42
42 / 42
Metering device
TXV
TXV
TXV
TXV
Alternate (Humidimizer) Metering device
none
none
none
none
High-press. Trip / Reset (psig)
630 / 505
630 / 505
630 / 505
630 / 505
Low-press. Trip / Reset (psig)
54 / 117
—
54 / 117
—
Loss of charge Trip / Reset (psig)
—
27 / 44
—
27 / 44
Evaporator Coil
Material (Tube/Fin)
Cu / Al
Cu / Al
Cu / Al
Cu / Al
Coil Type
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
)
11.1
11.1
11.1
11.1
Condensate Drain Conn. Size
3
/
4
-in.
3
/
4
-in.
3
/
4
-in.
3
/
4
-in.
Humidi-MiZer
®
Coil
Material
—
Cu / Al
—
Cu / Al
Coil Type
—
3
/
8
-in. RTPF
—
3
/
8
-in. RTPF
Rows / FPI
—
2 / 17
—
2 / 17
Total Face Area (ft
2
)
—
6.3
—
8.4
Evap. Fan and Motor
STANDARD STATIC
3 PHASE
Motor Qty / Drive Type
1 / Belt
1 / Belt
1 / Belt
1 / Belt
Max BHP
1.7
1.7
1.7
1.7
RPM Range
518-733
518-733
518-733
518-733
Motor Frame Size
56
56
56
56
Fan Qty / Type 1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
Fan Diameter (in.)
15 x 15
15 x 15
15 x 15
15 x 15
MEDIUM STATIC
3 PHASE
Motor Qty / Drive Type
1 / Belt
1 / Belt
1 / Belt
1 / Belt
Max BHP
2.4
2.4
2.4
2.4
RPM Range
690-936
690-936
690-936
690-936
Motor Frame Size
56
56
56
56
Fan Qty / Type 1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
Fan Diameter (in.)
15 x 15
15 x 15
15 x 15
15 x 15
HIGH STATIC
3 PHASE
Motor Qty / Drive Type
1 / Belt
1 / Belt
1 / Belt
1 / Belt
Max BHP
3.7
3.7
3.7
3.7
RPM Range
838-1084
838-1084
838-1084
838-1084
Motor Frame Size
56
56
56
56
Fan Qty / Type 1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
Fan Diameter (in.)
15 x 15
15 x 15
15 x 15
15 x 15
Cond. coil
Material
Cu / Al
Cu / Al
Cu / Al
Cu / Al
Coil Type
3
/
8
-in. RTPF
3
/
8
-in. RTPF
3
/
8
-in. RTPF
3
/
8
-in. RTPF
Rows / FPI
2 / 17
2 / 17
2 / 17
2 / 17
Total Face Area (ft
2
)
25.1
25.1
25.1
25.1
Cond. fan / motor
Qty / Motor Drive Type
2 / direct
2 / direct
2 / direct
2 / 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
q
ty / Size (in.)
4 / 20 x 20 x 2
4 / 20 x 20 x 2
4 / 20 x 20 x 2
4 / 20 x 20 x 2
OA inlet screen
q
ty / Size (in.)
1 / 20 x 24 x 1
1 / 20 x 24 x 1
1 / 20 x 24 x 1
1 / 20 x 24 x 1
APPENDIX B — PHYSICAL DATAPHYSICAL DATA
Summary of Contents for WeatherMaster 50HC04
Page 32: ...32 Fig 63 RTU Open Overlay for Economizer Wiring ...
Page 33: ...33 Fig 64 VFD Overlay for W2770 Controller Wiring ...
Page 86: ...86 Fig C 50HC A07 PAC Control Diagram 208 230 3 60 460 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 91: ...91 Fig H 50HC D12 PAC Control Diagram 208 230 3 60 460 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 93: ...93 Fig J 50HC A04 A06 PAC Power Diagram 208 230 1 60 APPENDIX D WIRING DIAGRAMS ...
Page 95: ...95 Fig L 50HC A07 PAC Power Diagram 208 230 3 60 460 3 60 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 100: ...100 Fig Q 50HC D11 PAC Power Diagram 208 230 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 101: ...101 Fig R 50HC D11 PAC Power Diagram 460 3 60 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 103: ...103 Fig T 50HC D14 PAC Power Diagram 208 230 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 104: ...104 Fig U 50HC D14 PAC Power Diagram 460 3 60 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 124: ...124 Fig AO PremierLink System A04 A06 Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Page 125: ...125 Fig AP RTU Open System Control A04 A06 Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Page 126: ...126 Fig AQ PremierLink System A07 D14 Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Page 127: ...127 Fig AR RTU Open A07 D14 Wiring Diagram APPENDIX D WIRING DIAGRAMS ...