Plans MEc olDDr7-- 00570 _ 1 7) �
- 7110 5t0 Fi r L ci-e
Model number nomenclature
CC arriel
A
50TM004 -014
" I
50 TM 006 P M F 6 - - HA AP,
50- Packaged Rooftop FlOPs t q( /r
Electric Cooling -
Units with Accessory Voltage %(
Electric Heat 1 - 575 -3 -60 07 t r �
3 - 208/230 -1- 60 ` 41 /9 +GA
5 - 208/230 -3 -60 a
TM - Constant Volume, Standard Efficiency 6 - 460 -3 60 � d� ®,S �
Coil Protection Options (fin/tube)
Nominal Capacity Tons B - Cu/Cu Co & Evap
004 - 3 Tons C - Cu /Cu Cond & Al/Cu Evap
005 - 4 Tons F - E -Coat Al /Cu Cond & Al /Cu Evap
006 - 5 Tons G - E -Coat Cu /Cu Cond & Al /Cu Evap
007 - 6 Tons V - Al /Cu Pre -Coat Cond Fin & Al /Cu
008 - 7 1/2 Tons
009 - 8 1/2 Tons
Tons Indoor Motor Options
012 - 10 To
014 - 12 1 o 2 Tons - Standard Motor & Drive
A - Alternate Motor
M - High- Static Indoor Motor
Controls and Sensors
- - None
N - Novar ETM3051 Control*
P - PremierLinkTM DDC Control
LEGEND
Al — Aluminum
Cu — Copper
DDC — Direct Digital Controls
FlOP — Factory - Installed Option Quality Assurance
'Contact factory for availability and application information. Certified to ISO 9001:2000
1 to 50TM Price Pages, Quote Builder software, or contact
your local Carrier representative for FIOP code table.
5
,
t ARI* capacity ratings C a rrier:
. ARP CAPACITY RATINGS - 50TM004 -014
NET COOLING SOUND
UNIT NOMINAL CAPACITY TOTAL SEERt EER RATING IPLVtt
50TM TONS (Btuh) kW (decibels)
004 3 35,000 4.0 10.0 8.7 ** 81 N/A
005 4 47,000 5.3 10.0 8.8 ** 81 N/A
006 5 57,000 6.7 10.0 8.5 "" 81 N/A
007 6 71,000 6.9 N/A 10.3 80 N/A
008 7 89,000 8.6 N/A 10.3 82 10.6
009 8 100,000 9.7 N/A 10.2 82 10.6
012 10 115,000 11.2 N/A 10.3 84 11.1
014 12 136,000 14.0 N/A 9.7 86 10.1
LEGEND 2. Ratings are net values, reflecting the effects of circulating fan heat.
db - dry bulb 3. Ratings are based on:
EER - Energy Efficiency Ratio Cooling Standard: 80 F db, 67 F wb indoor entering -air temperature
IPLV - Integrated Part -Load Values and 95 F db air entering outdoor unit.
SEER - Seasonal Energy Efficiency Ratio IPLV Standard: 80 F db, 67 F wb indoor entering -air temperature
wb - wet bulb and 80 F db outdoor entering -air temperature.
4. All 50TM004 -014 units are in compliance with ASHRAE 90.1 2001
*Air Conditioning and Refrigeration Institute. Energy Standard for minimum SEER and EER requirements. Refer
tThe SEER values shown for sizes 004, 005, and 006 are for units to state and local codes or visit the following website: htt p / /sol-
with the optional belt drive motors; SEER rating for these units with stice.crest.org /efficiency /bcap to determine if compliance with this
the standard direct drive motor is 9.7. standard pertains to a given geographical area of the United States.
* *ARI does not require EER ratings for units with capacity below
65,000 Btuh. For these units, the EER rating at ARI Standard condi-
tions is provided for information only.
ttThe IPLV applies only to 2 -stage cooling units. - _
NOTES:
1. Rated in accordance with ARI Standards 210 -94 or 360 -93.
sr, v ,u+o.P0'
ARI* CAPACITY RATINGS - 50TM016 -028
UNIT NOMINAL NET COOLING TOTAL SOUND
EER RATING IPLV
50TM TONS CAPACITY (Btuh) WATTS
(decibels)
016 15 178,000 16,828 9.7 88 9.9
020 18 204,000 20,582 10.0 88 10.5
025 20 236,000 24,559 9.7 94 10.4
028 25 278,000 28,325 9.8 94 10.5
LEGEND IPLV Standard: 80 F db, 67 F wb indoor entering -air temperature
db - Dry Bulb and 80 F db outdoor entering -air temperature.
EER - Energy Efficiency Ratio 5. All 50TM016 -028 units are in compliance with ASHRAE 90.1 2001
IPLV - Integrated Part -Load Values Energy Standard for minimum EER requirements. Refer to state
wb - Wet Bulb and local codes or visit the following website: http: //
solstice .crest.org /efficiency /bcap to determine if compliance with
*Air Conditioning and Refrigeration Institute. this standard pertains to a given geographical area of the United
NOTES: States.
1. Rated in accordance with ARI Standards 360 -93 and 270 -95.
2. The 50TMO28 is beyond the scope of the ARI Certification
Program.
3. ARI ratings are net values, reflecting the effects of circulating fan
heat.
4. Ratings are based on:
Cooling Standard: 80 F db, 67 F wb indoor entering -air tempera- , MN, _ _
ture and 95 F db air entering outdoor unit. ;qs 's >,�aaoro
Ho•aa^
10
1 Physical data — 50TM004 -007 ( 0
UNIT SIZE 50TM 004 005 006 007
NOMINAL CAPACITY (tons) 3 4 5 6
OPERATING WEIGHT (lb)
Unit
Al/A1• 365 375 395 520
Al/Cu 370 381 402 529
' Cu/Cu" 373 387 410 540
EconoMISer IV 50 50 50 50
EconoMl$er2 46 46 46 46
Roof Curbt 115 115 115 115
COMPRESSOR Reciprocating Scroll
Quantity 1 1 1 1
No. Cylinders (per circuit) 2 2 2 2
Oil (oz) 50 50 50 60
REFRIGERANT TYPE R -22
Expansion Device AcutroP. Metering Device
Operating Charge (lb -oz)
Circuit 1 4-5 6-6 I 7 -14 11 -0
Circuit 2 — —
CONDENSER COIL Enhanced Copper Tubes, Aluminum Lanced Fins
Total Face Area (sq ft) 1..
8.36 8 36 I 10 42 16 50
CONDENSER FAN Propeller Type
Nominal Ctm 3500 4000 1 4000 4100 y ';'
Quantity...Diameter (in.) 1...22.0 1 22.0 1 .22 0 1...22.0 -
Motor Hp...Rpm 1 /4 1100 1 /4 1100 1 /4.. 1100 1 /4 1100 �• a.
Watts Input (Total) 325 325 325 320 V-
EVAPORATOR COIL Enhanced Copper Tubes, Aluminum Double -Wavy Fins -.Q
Total Face Area (sq ft) 4 17 2
7 5.5 I 3 5.5 4 5 55 y
EVAPORATOR FAN Centnfugal Type 4
Quantity...Size (in.) Std 1.. 10 x 10 1 ..10 x 10 1 .11 x 10 1 10 x 10 h.b.
Alt 1..10x10 1...10x10 1..10x10 — i!`'i
High - Static 1 10 x 10 1...10 x 10 1. 10 x 10 1...10 x 10 - �;�
Type Drive Std Direct Direct Direct Belt
Alt Belt Belt Belt —
High-Static Belt Belt Belt Belt
Nominal C1m 1200 1600 2000 2100
Maximum Continuous Bhp Std 34 75 1 20 2 40
Alt 1.20 1 20 1.30/2 40" —
High-Static 2 40 2 40 2 90 2 90
Motor Frame Size Std 48 48 48 56
Alt 48 48 56 —
High-Static 56 56 56 56
Nominal Rpm High /Low Std 860/800 1075/970 1075/1040 —
Alt 1620 1620 1725 —
High-Static 1725 1725 1725 1725
Fan Rpm Range Std — — — 1070 -1460
Alt 685 -1045 770-1175 900 -1300 —
High-Static 1075 -1455 1075 -1455 1300 -1685 1300 -1685
Motor Bearing Type Ball Ball Ball Ball
Maximum Allowable Rpm 2100 2100 2100 2100
Motor Pulley Pitch Diameter Min/Max (in.) Std — — 2 8/3 8
Alt 1.9/2 9 1.9/2.9 2 8/3 8
High - Static 2 8/3 8 2.8/3.8 3.4/4.4 3.4/4.4
Nominal Motor Shaft Diameter (In.) Std 1 /2 1 /2 V2 5 /a
Alt 1 /2 1 /2 5/8 —
High 5 / 5 /e 5 /e 5 /e
Fan Pulley Pitch Diameter (in.) Std — — — 4 5
Alt 45 40 55 —
High-Static 4.5 4 5 4 5 4.5
Belt, Quantity...Type...Length (in.) Std — — — 1 ..A.. 39
Alt 1. A...36 1...A 36 1...A. 40 —
High-Static 1. A 39 1...A . 39 1.. A...40 1 .A ..40
Pulley Center Line Distance (in.) Std — — — 14 7 -15 5
Alt 10.0 -12 4 10.0 -12 4 14 7 -15.5 —
High-Static 10.0 -12 4 100 -12.4 14.7 -15 5 14 7 -15.5
Speed Change per Full Turn of — — — 80
Movable Pulley Flange (rpm) Std
Alt 48 70 80 —
High-Static 65 65 60 60
Movable Pulley Maximum Full Turns — — — 5
From Closed Position Std
All 5 5 6 —
High-Static 6 6 5 5
Factory Setting Std — 3
Alt 3 3 3 —
Hlgh- Static 3 3 3 3
Factory Speed Setting (rpm) Std — — — 1225
Alt 829 932 1100 —
High-Static 1233 1233 1416 1416
Fan Shaft Diameter at Pulley (in.) 5 /e 5 /a 5 /e 5 /e
HIGH - PRESSURE SWITCH (psig)
Standard Compressor Internal Relief (Differential) 450 t 50 500 ± 50
Cutout 428 428
Reset (Auto.) 320 320
LOSS-OF- CHARGE (LOW - PRESSURE) SWITCH (psig)
Cutout 7 x 3
Reset (Auto.) 22 ± 7
FREEZE - PROTECTION THERMOSTAT (F)
Opens 30 ± 5
Closes 45 ± 5
OUTDOOR -AIR INLET SCREENS Cleanable
Quantity...Size (in.) Varies by option selected.
RETURN -AIR FILTERS Throwaway
Quantity...Size (in.) 2..16 x 25 x2
LEGEND
Al — Aluminum
Bhp — Brake Horsepower
Cu — Copper
*Evaporator coil fin material/condenser coil fin material Contact your local representative for
details about coated fins
tWeight 0114-in roof curb
"Single phase /three phase
23
W _
cD
UNIT STD. UNIT =CONOM I$ERIV VERT ECON N (A) (B) (C) (01 BOTTOM POWER CHART. CONNECTION SIZES
WEIGHT WEIGHT W/ P.E WEIGHT CORNER WEIGHT CORNER WEIGHT CORNER WEIGHT CORNER WEIGHT "A" THESE HOLES REQ'D FOR USE A 1 3/8' DIA. [351 FIELD POWER SUPPLY HOLE
LB KG LB KG LB KG LB KG LB KG LB KG LB KG PANEL LENGTH WITH ACCESSORY PACKAGES - B 2' DIA. [SI] POWER SUPPLY KNOCK -OUT 3
SOTM004 365 165.6 50 22.7 90 40.9 126 57.2 89 40 4 111 50.3 39 17.7 1' -10 3/8' [568 0) CRBTMPWRGO1A01, 2A01 C 2 1/2' DIA. (64) POWER SUPPLY KNOCK -OUT
THREADED WIRE REO'D HOLE 0 7/8 01A. (22) FIELD CONTROL WIRING HOLE 9
SGTMOOS 375 170.1 I I I I 128 58.1 90 40.8 114 51.7 43 19.5 1' -10 3/8" (568.0] CONDUIT SIZE USE SIZES (MAX ) �}
SOTM006 395 179.2 + I + + 132 59.9 94 42 6 120 54 4 49 22.2 1 -0 3/8" (315.0) E 3/4 " -14 NPT CONDENSATE DRAIN
1/2' ACC 7/8'[22 2]
1/2' 24V 7/8 "[22.21 CL
NOTESs 3/4' (001) POWERA 1 1/8 "(28.47 e o
1 1/4" (002) POWERw 1 3/4 "[44.41 FILTER ACCESS PANEL
I. DIMENSIONS IN [ ] ARE IN MILLIMETERS OUTSIDE AIR (DISPOSABLE FILTERS)
REAR ■ - SELECT EITHER 3/4' OR 1 1/4' t
2' -9 3/8" [848] FOR POWER, DEPENDING ON WIRE SIZE. -
2. ® CENTER OF GRAVITY. r F/ ECONOMISER IV AND
S POWER E %HAUS S
3. % / /%/ DIRECTION OF AIR FLOW. 3•_1 1/2' ,o-0' -4 1/2' 2
4. ON VERTICAL DISCHARGE UNITS, DUCTWORK TO BE ATTACHED [952.57 [114] BLOCKOFF • • •
TO ACCESSORY ROOF CURB ONLY FOR HORIZONTAL DISCHARGE CONDENSER COIL A PANEL
UNITS FIELD SUPPLIED FLANGES SHOULD BE ATTACHED TO I _
HORIZONTAL DISCHARGE OPENINGS, AND ALL DUCTWORK SHOULD COMPRESSOR -- ECONOMISER ■ IV HOOD o
BE ATTACHED TO THE FLANGES
4 5. MINIMUM CLEARANCE (LOCAL CODES OR JURISDICTION MAY CORNER ACCESS COVER 1' -5 1/4' [438]
gg UU TTpp CC gg EENN NN FOR ECONOMISER N
n
PREVAIL):
10INCHITBOTTOMMB�ISTABLERS ;RFTOECOMBUSTIALE USING A SEE NOTE +8 CORNER "B� I • o 0 0
3
00 99 UUEE AA
SURFACES (WHEN NOT USING CURB) 0 INCHES d
b. CONDENSER COI HI L, FOR PROPER AIR FLOW, , 36 INCHES -, I 2'-1 11/16" - °1 ..0'-3 3/16" VIEW 5 -5
ONE SIDE, 12 INCHES THE OTHER. THE SIDE GETTING THE LEFT 11 / I [652] i (HI] I
GREATER CLEARANCE IS OPTIONAL.
c OVERHEAD, 60 INCHES TO ASSURE PROPER CONDENSER FAN [ • I
OPERATION. S I DE III I I I 0' -10 15/16' / 41 RETURN AIR •
d BETWEEN UNITS, CONTROL BOX SIDE, 42 IN. PER NEC. I I RETURN -AIR OPENING I 1 (278)
e BETWEEN UNIT AND UNGROUNDED SURFACES, CONTROL BOX II VERTICAL
SIDE, 36 IN. PER NEC. I
I II v �0
I I 1 tY -0' -5 3/8" / R
F. BETWEEN UNIT AND BLOCK OR CONCRETE WALLS AND OTHER /�� i alb I [137]
GROUNDED SURFACES, CONTROL BOX SIDE, 42 IN. PER NEC I d
HORIZONTAL SUPPLY AND RETURN END, 0 INCHES WHEN THE 3' -9" _> _ _ _ _ R I G H T S I D E
ALTERNATE CONDENSATE DRAIN IS USED. [1144)
I I II �/
g • E J / /7I I
I 4 ¢-0� -2 9/16"
6. WITH THE EXCEPTION OF THE CLEARANCE FOR THE CONDENSER I I 0' -5 3/4" ALT. CONDENSATE / - 065]
COIL AS STATED IN NOTE 'So, b, 11 2 1/4" (14.71 DRAIN OPENING
AND c, A REMOVABLE FENCE OR BARRICADE REQUIRES NO 11 [616] IIN BASEPAN (SUPPLY -AI RI 1'[453/4" SUPPLY AIR 1.471012'----1 CLEARANCE. 2' -1/2" I I EVAPORATOR OPENING
7 UNITS MAY BE INSTALLED ON COMBUSTIBLE FLOORS MADE [622] I II } I COIL I VERTICAL I I
FROM WOOD OR CLASS A, B, OR C ROOF COVERING MATERIAL 1 -1 7/8 * I s _ ,
IF SET ON BASERAIL. J [48.0] \'" - _
0 " -1 I
CCC
8 THE VERTICAL CENTER OF GRAVITY IS 1' -6"[457] UP FROM 0"-3 3/4" [129 1 0] /2" 1 0' -5 7/16' 1' -8 1/4' [514] /
THE BOTTOM OF THE BASE RAIL. S (96.0] 8 [138] % /
CORNER "0"----". SEE BOTTOM POWER /
CHART ONLY) FRONT
CORNER 'D' O' -3 1/16 �, . 0 1/16 0' -3 3/16 CORNER 'C' 0' -7 1/4' ' � / 0' -0 7/16'[71.11
ELECTRICAL d-= - - VERTICAL
DISCONNECT � '- A -° (78] [306] o- [Bl] [184] ECONOMISER N
LOCATION 4 6' -I 11/16' • 1' -5 5/16' . •' -10 13/16' . 0' -4 1/16'
0' -3 13/16" > W/ POWER EXHAUST (1872] (439.71 [274.6] [103.27 Q)
o- [97] • 0' -0 3/8" / FILTER ACCESS PANEL
[10) / (DISPOSABLE FILTERS)
I
8 I II _
I
I
I
I II 2' -1 11/16
/� � • 4 C I
RETURN (I [652 5)
CONTROL BOX I
2 " -9 5 /I6" CONDENSER COIL A INDOOR FAN MOTOR 8 OPENING II '
ACCESS PANEL BLOWER ACCESS PANEL I HORI- II
(846. s] 1 " -4 s/16" I ' -tt II \ S II I ZONTAL II /� / /���
(414.5] p 7/8' I 7' 11 / III BOTTOM [301 6] II SUPPLY AIR OPENING III / 1' -8 1/4" [514]
OF UNIT D I II HORIZONTAL II I (177.8] II OUTSIDE AIR
d �i I I ___ - ________ - � I _ _ - 1i 0'- 0 7/8"
O' -6 5 /8" 1 �Z (22.2]
[ 168.2]
9�� �+B Ii D i o0; I �� ,. 1
I FORK TRUCK SLOTS 0' -5 3/4'f - et 2 15/16 _ - ./ . 0' -5 11/16'
0' -4 9/16 TYP. 3' -S 3/16" �( 0' -8 7 /16" [(467 % [658 6] [144.3)
[115.8] 0 2 9/16' [1046] [2(4] 0' -2 1/4 "DIA OUT IDS SUPPLY AIR RETURN AIR BAROMETRIC RELIEF DISCHARGE
[65) LEFT S I DE FRONT (TYP 8 PLACES) OF PANEL
RIGHT S I DE E STD CONDENSATE DRAIN C
v
Ct
N
v
IlL1.0S :'_ i
C)
C,
m
c
ROOFCURB A UNIT SIZE NOTES1 UNIT
ACCESSORY 1. ROOFCURB ACCESSORY 0' -0 1/ [6.3] )
IS SHIPPED DISASSEMBLED. �- N AIL
1' - 2" 50HJ004 - 007 j
CRRFCURB001 A01 2. INSULA PANELS GASKET PANELS. �
0356) 3. DIMENSIONS IN [ ] ARE IN MILLIMETERS (SUPPLIED WITH CURB) / 0" -7/16"
[117 TYPICAL (4) SIDES � � I
4. ROOFCURB, GALVANIZED STEEL %
2 - 0 -
CRRFCUR8002A01 S ATTACH ES OF oUC7W BUN T R To EST O CURB
[6107 (FLANGN CURB) DUCT / COUNTER FLASHING
7. SE _ ..RYIC D IRECTION C OF 4 A IR FL OW ,EACH SIDE. (FIELD SUPPLIED) .. (FIELD SUPPLIED)
OE
B. CONNECTOR PACKAGES CRBTMPWROO1A01 AND 2A01 ARE FOR ROOFING FELT
THRU- THE -CURB TYPE GAS PACKAGES CRBTMPWR003A01 AND 4A01 (FIELD SUPPLIED) OPENING FOR BASEPAN ENTRY �■
ARE FOR THE THRU- THE - BOTTOM TYPE GAS CONNECTIONS CANT STRIP SERVICE (SEE NOTE 03)
CONNECTOR PKG. ACC 00 D ALT DRAIN HOLE POWER CONTROL ACCESSORY PWR (FIELD SUPPLIED) 0 1 /2" SECTION "C—C"
3
CRBTMPWROO1A01 1 ■ ' -9 11/16" - 1' -4" - 1 3/4 "[44.5) 3/4 "1197NPT 3/4 "[197NPT 1/2 "[12 7]NPT 1/2 "C12.77NPT \� (1= ELD SUPPLIED) ATERI L \d
SCALE 1,4 /A
CRBTMPWROO2A01 [551] [406] 1 1/4 [31 7]
CRBTMPWR003A01 _ 1/2 "[12 77NPT 3/4 "[191NPT ---- \ ` _ O " -3 1/4"
CRBTMPWR004A01 ■1.11 _
� 3 /4 "C197NPT 1 1/4 "[31.7] -IIIIIII_- \ [83] �= [2307 CO ....
SEE NOTE .2 v ,
0'-4 3/16
1 [106] 3
RIGID INSULATION 1
C (FIELD SUPPLIED) pp
I Vi
A I I AO° .
I C 1 GAS SERVICE I
PLATE 1 II
I I (SEE NOTE .6) 1 1' -4 13/16"
I c ,, \ �\
`` / ] \ ` 0' -0 1/4 "C7] [4277 , " -6"
\ 1
(I NSIDE) (1521
/ \ \ �,L \ I pr _ O
.. ♦ 1 (INSIDE)
I
0
¢-- ��� ♦ 1 It 0' -7 1/16"
i ♦ - - ' 1 1 I � • I C♦ 1 [179]
1 - C` ; it 0'-4 9/16 ,� 1 I I I_\ (INSIDE) I I
1 `[ / / // -' // I
[115 5) z I ♦ I I TYP O
I .. 1 .% SUPPLY AIR RETURN AIR ii, \ • 2 3/B / �
C: 44444444444 1 ,1■A
[76] I j VIEW "A -A" \\ Est)
I
MMEMMEMMOMMEMEM I
p 1 0
1 I- - - - -
1 1 1
H EAD OF BOLT TO BE ON ` ` I •�
111 1 1 INSIDE OF FLANGE • \ � (767 I RETURN AIR 1 1
OPENING I 2 "(U 0331 1 I 0' - \\ O
[8] 1 7/8"
I I I
‚ ir
[48] 1 [341]16 i i SUPPLY AIR OPENING C I I 0 257 " q , 4 1 1K IK
0 -0 7/16" • u
[11] 1' -7 13/16" 1 /B" 0' -0 7/16" y
(BOLT HEADS) [504] .._1'1 [334]
[767 CI 1] REF /
(BOLT HEADS) A NOTE, CAMBRIDGEPORT "SURE -LOCK" CORNER
' #�� 3 " -0 15/16" °' " -3" Cg387 FASTENING DEVICE IS ACCEPTABLE • [761 ALTERNATE CONSTRUCTION
0' -0 7/16" 3' -0" O' -0 7/16' •
A nu [914] n / VIEW " • . -
(BOLT HEADS) (BOLT HEADS) A J/ (TYP. ALL CORNERS) ,
S EE VIEW " B�" � ^^
rt
CA) "t
W
,
Electrical data - 50T'M (cont) CC:a r r i er .
50TM004 -014 UNITS (WITHOUT CONVENIENCE OUTLET) (cont)
VOLTAGE COMPRESSOR OFM (ea) HEATER ELECTRIC HEAT POWER SUPPLY DISCONNECT SINGLE POINT
UNIT NOMINAL IFM RANGE (ea) IFM MODEL NO SIZEt BOX P/N
50TM V -PH -Hz TYPE Min Max Qty RLA LRA Qty Hp FLA FLA CRHEATER -A00 Nominal al FLA MCA MOCP' FLA LRA CRSINGLE -A00
' NONE -/- -/- 34.0/ 34 0 40/ 40 32/ 32 129/129 -
001 3.3/ 4.4 15.9/18 3 34 0/ 34.0 40/ 40 32/ 32 129/129 -
STD 3 5 003 6.5/ 8.7 31 4/36 3 43 6/ 49 7 45/ 50 40/ 46 129/129
002 and 002 9.3/13.0 46 9/54 2 63 0/ 72 1 70/ 80 58/ 66 129/129 004
003 and 003 13.1/17.4 62 8/72 5 82 9/ 95 0 90/100 76/ 87 129/129 004
208/230 -1 -60 187 254 1 23 3 118 1 1 /4 1 4 004 and 004 15.8/21 0 75 8/87 5 99 2/113 8 100/125 91/105 129/129 004
NONE -/- -/- 35.4/ 354 45/ 45 34/ 34 133/133 -
001 3 3/ 4 4 15 9/18 3 35 4/ 35 4 45/ 45 34/ 34 133/133 -
ALT 4 9 003 6 5/ 8.7 31 4/36 3 45 4/ 51.4 50/ 60 42/ 47 133/133
002 and 002 9 3/13 0 46 9/54 2 64 8/ 73.8 70/ 80 60/ 68 133/133 004
003 and 003 13.1/17.4 62 8/72 5 84 7/ 96 8 90/100 78/ 89 133/133 004
004 and 004 15 8/21.0 75 8/87 5 100 9/115.5 110/125 93/106 133/133 004
NONE -/- -/- 24 2/ 24 2 30/ 30 23/ 23 101/101 -
002 4 9/ 6 5 13 6/15.6 24 2/ 24.2 30/ 30 23/ 23 101 /101 -
STD 3.5 003 65/ 6.7 18.1/20.9 27.0/ 30.5 30/ 35 25/ 28 101/101 -
005 12 0/16 0 33.4/38.4 46 1/ 52 4 50/ 60 42/ 48 101/101
004 and 004 15.8/21.0 43.8/50.5 59 1/ 67 5 60/ 70 54/ 62 101/101 002
NONE -/- -/- 25.6/ 25 6 30/ 30 25/ 25 105/105 -
002 4.9/ 6 5 13 6/15 6 25 6/ 25 7 30/ 30 25/ 25 105/105 -
208/230 -3 -60 ALT 187 254 1 15.4 90 1 1 /4 1 4 4 9 003 6 5/ 8 7 18 1/20 9 28 8/ 32.3 30/ 35 26/ 30 105/105 -
005 12 0 /16 0 33 4/38 4 47 8/ 54 2 50/ 60 44/ 50 105/105
;�'d 004 and 004 15 8/21 0 43.8/50 5 60.8/ 69 3 70/ 70 56/ 64 105/105 002
[-. 005 NONE -/- -/- 25 9/ 25 9 30/ 30 25/ 25 124/124 -
0 002 4 9/ 6 5 13 6/15 6 25 9/ 26 0 30/ 30 25/ 25 124/124 -
I• HIGH 5.2 003 6.5/ 87 18.1/209 292/ 32.7 30/ 35 27/ 30 124/124 -
005 12 0 /16 0 33.4/38.4 48 2/ 54 6 50/ 60 44/ 50 124/124 -
t 004 and 004 15.8/21.0 43 8/50 5 61 2/ 69 6 70/ 70 56/ 64 124/124 002
NONE - - 13.0 20 13 51 -
006 6.0 7 2 13 0 20 13 51 -
�' STD 1.8 008 11.5 13 8 19 5 20 18 51 -
009 14.0 16 8 23 3 25 21 51 -
008 and 008 23 0 27 7 36 8 40 34 51 -
NONE - - 13 3 20 13 53 -
006 6 0 7 2 13 3 20 13 53 -
460 -3-60 ALT 414 508 1 6 3 45 1 1 /4 0.8 2.1 008 11.5 13 8 19 9 20 18 53 -
009 14 0 16 8 23 7 25 22 53 -
008 and 008 23 0 27 7 37 2 40 34 53 -
NONE - - 13 8 20 13 62 -
006 6 0 7 2 13 8 20 13 62 -
HIGH 2 6 008 11 5 13 8 20 5 25 19 62 -
009 14 0 16 8 24.3 25 22 62 -
008 and 008 23 0 27 7 37 8 40 35 62 -
STD 18 NONE - - 9.2 15 10 41 -
575 -3 -60 ALT 518 632 1 6 4 36 1 1 /4 0 8 2 1 NONE - - 9 3 15 10 42 -
HIGH 2 6 NONE - - 9 7 15 10 49 -
LEGEND Determine maximum deviation from average voltage
FLA - Full Load Amps ((AB) 457 - 452 = 5 v
HACR - Heating, Air Conditioning and Refrigeration (AC) 457 - 455 = 7 v
IFM - Indoor (Evaporator) Fan Motor (AC) 457 - 455 = 2 v
LRA - Locked Rotor Amps Maximum deviation is 7 v
MCA - Minimum Circuit Amps Determine percent of voltage imbalance
MOCP - Maximum Overcurrent Protection
NEC - National Electrical Code 7
% Voltage Imbalance = 100 x
OFM - Outdoor (Condenser) Fan Motor 457
RLA - Rated Load Amps = 1 53%
Used to determine minimum disconnect per NEC. This amount of phase imbalance is satisfactory as it is below the maximum allowable 2 %.
tFuse or HACK circuit breaker.
NOTES: IMPORTANT If the supply voltage phase imbalance is more than 2 %, contact your
1 In compliance with NEC requirements for multimotor and combination load equipment (refer local electric utility company immediately.
to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or
HACR breaker Canadian units may be fuse or circuit breaker 3. For units with power exhaust If a single power source is to be used, size wire to include
2 Unbalanced 3 -Phase Supply Voltage power exhaust MCA and MOCP Check MCA and MOCP when power exhaust is powered
Never operate a motor where a phase Imbalance in supply voltage is greater than 2 %. Use through the unit (must be in accordance with NEC and /or local codes) Determine the
the following formula to determine the percent of voltage imbalance new MCA including the power exhaust using the following formula
Voltage Imbalance MCA New = MCA unit only + MCA of Power Exhaust
max voltage deviation from average voltage For example, using a 50TM006 - -5 unit with MCA = 28 9 and MOCP = 35, with
= 100 x average voltage CRPWREXH030A01 power exhaust
MCA New = 28 9 amps + 1 6 amps = 30.5 amps
Example. Supply voltage is 460 -3 -60 If the new MCA does not exceed the published MOCP, then MOCP would not change
The MOCP in this example is 35 amps, the MCA New is below 35, therefore the MOCP is
A B C AB = 452 v acceptable. If "MCA New" is larger than the published MOCP, raise the MOCP to the next
BC = 464 v larger size For separate power, the MOCP for the power exhaust will be 15 amps per
AC = 455 v NEC
Average Voltage = 452 +464 +455 MOCP
3 POWER EXHAUST MCA MCA MCA
( (for separate
MOTOR PART NO. (230 v ) (460 v) (575 v) 1371 power source)
= 9 CRPWREXH021A01 N/A 068 N/A 15
457 CRPWREXH022A01 34 N/A 1.32 15
CRPWREXH023A01 N/A 14 N/A 15
CRPWREXH028A01 1 7 N/A 0 68 15
CRPWREXH029A01 N/A 07 N/A 15
CRPWREXH030A01 1 6 N/A 0 64 15
88