12
Table 7 – PHYSICAL DATA
(COOLING)
7.5 -- 12.5 TONS
50TC*A08
50TC*D08
50TC*A09
50TC*A12
50TC*D12
50TC*D14
Refrigeration System
# Circuits / # Comp. / Type
1 / 1 / Scroll
2 / 2 / Scroll
1 / 1 / Scroll
1 / 1 / Scroll
2 / 2 / Scroll
2 / 2 / Scroll
Puron
r
refrig. (R---410A) charge per
circuit A/B (lbs---oz)
13---12 / ---
4---6 / 4---6
15---4 / ---
20---0 / ---
6---0 / 6---0
7---6 / 8---0
Metering Device
Acutrol
Acutrol
Acutrol
Acutrol
Acutrol
Acutrol
High---press. Trip / Reset (psig)
630 / 505
630 / 505
630 / 505
630 / 505
630 / 505
630 / 505
Low---press. Trip / Reset (psig)
54 / 117
54 / 117
54 / 117
54 / 117
54 / 117
54 / 117
Evap. Coil
Material
Cu / Al
Cu / Al
Cu / Al
Cu / Al
Cu / Al
Cu / Al
Coil type
3/8” RTPF
3/8” RTPF
3/8” RTPF
3/8” RTPF
3/8” RTPF
3/8” RTPF
Rows / FPI
3 / 15
3 / 15
3 / 15
4 / 15
4 / 15
4 / 15
Total Face Area (ft
2
)
8.9
8.9
11.1
11.1
11.1
11.1
Condensate Drain Conn. Size
3/4”
3/4”
3/4”
3/4”
3/4”
3/4”
Evap. Fan and Motor
Sta
nd
ar
d
Sta
tic
3p
ha
se
Motor Qty / Drive Type
1 / Belt
1 / Belt
1 / Belt
1 / Belt
1 / Belt
1 / Belt
Max BHP
1.7
1.7
1.7
2.4
2.4
2.9*
RPM Range
489---747
489---747
518---733
591---838
591---838
652---843
Motor Frame Size
56
56
56
56
56
56
Fan Qty / Type
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
Fan Diameter (in)
15 x 15
15 x 15
15 x 15
15 x 15
15 x 15
15 x 15
Me
di
um
Sta
tic
3p
ha
se
Motor Qty / Drive Type
1 / Belt
1 / Belt
1 / Belt
1 / Belt
1 / Belt
1 / Belt
Max BHP
2.9*
2.9*
2.4
3.7
3.7
3.7
RPM Range
733---949
733---949
690---936
838---1084
838---1084
838---1084
Motor Frame Size
56
56
56
56
56
56
Fan Qty / Type
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
Fan Diameter (in)
15 x 15
15 x 15
15 x 15
15 x 15
15 x 15
15 x 15
Hi
gh
S
tat
ic
3p
ha
se
Motor Qty / Drive Type
1 / Belt
1 / Belt
1 / Belt
1 / Belt
1 / Belt
1 / Belt
Max BHP
4.7
4.7
3.7
4.7
4.7
4.7
RPM Range
909---1102
909---1102
838---1084
1022---1240
1022---1240
1022---1240
Motor Frame Size
145TY
145TY
56
145TY
145TY
145TY
Fan Qty / Type
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
1 / Centrifugal
Fan Diameter (in)
15 x 15
15 x 15
15 x 15
15 x 15
15 x 15
15 x 15
Cond. Coil
Material
Cu / Al
Al / Al
Cu / Al
Cu / Al
Al / Al
Al / Al
Coil type
3/8” RTPF
NOVATION
™
3/8” RTPF
3/8” RTPF
NOVATION
™
NOVATION
™
Rows / FPI
2 / 17
1 / 20
2 / 17
2 / 17
1 / 20
2 / 20
Total Face Area (ft
2
)
20.5
20.5
21.4
25.1
25.1
25.1
Cond. fan / motor
Qty / Motor Drive Type
2 / Direct
2 / direct
2 / Direct
2 / Direct
2 / direct
1 / direct
Motor HP / RPM
1/4 / 1100
1/4 / 1100
1/4 / 1100
1/4 / 1100
1/4 / 1100
1 / 1175
Fan diameter (in)
22
22
22
22
22
30
Filters
RA Filter # / Size (in)
4 / 16 x 20 x 2
4 / 16 x 20 x 2
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 # / 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
1 / 20 x 24 x 1
1 / 20 x 24 x 1
* 575V motor utilizes 3.7 BHP.
50TC
Summary of Contents for 50TC Series
Page 23: ...23 CURBS WEIGHTS DIMENSIONS CHASSIS 1 C08529 Fig 1 Dimensions 50TC 04 07 50TC ...
Page 25: ...25 CURBS WEIGHTS DIMENSIONS CHASSIS 2 C08531 Fig 6 Dimensions 50TC 08 12 50TC ...
Page 27: ...27 CURBS WEIGHTS DIMENSIONS CHASSIS 3 C08533 Fig 11 Dimensions 50TC 14 50TC ...
Page 84: ...84 C08536 Fig 25 2 Stage Cooling Typical Power Diagram 50TC ...
Page 86: ...86 C08576 Fig 27 2 Stage Typical Wiring Diagram 50TC ...