Page 2 - save you money and get the job done right
The 19 Series: Built to save energy, save you money and get the job done right Dr. Willis Carrier invented centrifugal refrigeration in 1922 and today, more than half a century and 25,000 machines later. Carrier hermetic centrifugal liquid chillers still lead the way in comfort air conditioning and ...
Page 3 - 9 Series Centrifugals —
s g U. (T UI a KWAW KW/TON f 2 S Î U "C arrier O ffers Low E ne rgy-C onsu m ptiors S election s" ( 36; ■: 24; 22; 20 ) ' s 18' ( 16) [— Î^OCO) )20C0) riOOO) (400C) CAPACITY {5COC) •SOCO) ^7000) kW 19 Series Centrifugals — The ideal refrigeration cycle BEARING AND SEAL BEARING AND SEAL VANE ...
Page 5 - LZZZ
Solid state capacity control The capacity control module offers solid state compactness and reliability, with smooth and precise capacity modulation from 100% to 10% of full load, without hot gas bypass. It is more efficient in maintaining leaving water temperatures than any other type of control. ...
Page 9 - Convenience options offered for added
Convenience options offered for added energy-efficient, ‘tailor-made’ systems Safety indicator panel This accessory provides the operator with an instant trouble-shooting capability. Seven panel lights monitor high motor or bearing temperature, low refrigerant temperature, high con denser pressure...
Page 10 - Additional energy-saving options
Additional energy-saving options Chilled water self-reset control This device permits the leaving chilled water temperature to rise as the load on the machine decreases. The higher the leaving chilled water temperatures, the less work the compressor is forced to do. The power monitor control An ele...
Page 12 - Because of these many variables, a typical part-load
Using the 19DH,EB,CB model numbers When ordering 19DH, 19EB or 19CB chillers, use the ordering code described below. Chiller nozzle arrange ment and compressor voltage must be listed separately. (19C8) Condenser-------------------------------------------------- Heat Exchanger (HE) (UN)- {19CB) Cool...
Page 13 - 9DH Selection data
19DH Selection data 19DH* 100-450 TONS (352-1583 kW) 100 Ton Selections (352 kW) A D J. LV G . C O N D . W TR . A D JU ST ED LV G CH ILLE D W A TE R TE M PE R A TU R E — F (C ) TE M P. (F) ! (C) 4 0 (4 .4 ) 4 2 ! 4 4 i (5 .6 ) ! (6 .7 ) 4 5 (7 .2 ) 4 6 (7 .8 ) 4 8 (8 .9 ) 1 U N 4 2 4 2 4 2 4 2 ; C S...
Page 15 - Selection data
19DH Selection data (cont) 350 Ton Selections (1231 kW) 400 Ton Selections (1407 kW) ADJ. LVG. CONO. WTR. TEMP. ADJUSTED LVG. CHILLED WATER _ JTEMPERATURE — F (C) 40 42 44 45 46 48 ADJ. LVG. COND. WTR. TEMP. ADJUSTED LVG. CHILLED WATER TEMPERATURE — F (C) 40 142 44 45 46 48 ( f T (C) (4.4) (5.6) (6....
Page 18 - Physical data
FLOW RATE L/s 1 0 1 5 UNISHELL COOLER 0 Q- 1 0 2 0 3 0 FLOW RATE.GPM (lOO's) 10 15 2 0 - 100 5 0 10 0 5 1 0 1 5 UNISHELL CONDENSER 20 100 5 0 20 3 0 1 0 1 5 2 0 2 5 100 3 0 4 0 10 20 3 0 4 0 I 1 Physical data Elcctriccd data 19DH UNISHELL RIGGING WEIGHT OPER WEIGHT OPER CHARGE AREA TO MTR MAX KW VOL...
Page 19 - 9EB Selection data
19EB Selection data 19EB* 425-1100 TONS (1495-3870 kW) 450 Ton Selections (1583 kW) ADJ. LVG COND WT TEMP. (F) ; (c> Ft. ADJUSTE TEM 4Q I 42 (4.4) i {5.6) D LVG. CHILLED WATER PERATURE — F (C) 4 4 ^T 4 5 T 46 ¡'48'’ {6.7) i (7.2) = (7.8) i (8.9) >"UN 71 71 71 71 71 71 cs 23 21 21 21 21 11 ...
Page 25 - 9FA Selection data
19FA Selection data 1200 Ton Selections (4220 kW) ADJ. LVG COIMD. WTR TEMP. ADJUSTED LVG CHILLED WATER TEMPERATURE^— F (C) 19FA* 1000-1600 TONS (3517-5627 kW) (F) (C) <4.4) (5.6) (6.7) (7.2) (7.8) (8.9) CS 5 6 1 5 5 1 5 5 1 5 5 7 5 5 7 5 4 1 GR B 5 0 0 B 5 0 0 B 5 0 0 A 5 0 0 A 5 0 0 B 5 0 0 85 2...
Page 30 - Physiccd data
CONDENSER 1 0 20 FLOW RATE L/s 30 40 5.0 60 7 0 8.0 25 50 75 100 FLOW RATE, GPM (lOO's) 10 20 30 40 50 60 70 ~1~ 125 80 90 ~T 1 5 0 : o 1 0 0 e 50 0 150 I 0 0 50 0 Physiccd data 19FA HEAT EXCHANGER RIGGING WEIGHT OPERATING WEIGHT OPERATING CHARGE AREA TO INSULATE R- 12 R-500 (lb) (Kg) (lb) ()tg) (lb...
Page 31 - 9CB Selection data
19CB Selection data 19CB* 1600-2000 TONS (5627-7034 kW) 1600 Ton Selections (5627 kW) ADJ LVG. CONO. WTR ADJUSTED LVG. CHILLED WATER TEMP. 40 42 44 r“lÌ5” (F) i C ) ¡4.4! fS.S) (6.7! (7.2) (7.8) (8.9) HE 77 77 77 77 77 77 CS 41 41 41 41 41 41 85 29.4 RE 114 114 114 114 114 114 MS BX BX BX BX BX BX K...
Page 33 - Physiccil data
19CB Selection data (cont) r Physiccil data MACHINE SIZE RIGGING WEIGHT (Heavy Section) OPERATING WEIGHT OPERATING CHARGE R-114 AREA TO INSULATE (cooler & condenser) (lb) (kg) (lb) (kg) (lb) (kg) (sq ft) i (m2) 77 34,400 15,604 64,240 29,139 54ÒÒ 244Q 350 i 32.5 78 34,900 15,830 64,930 29,452 54...
Page 34 - Typiceil piping and wiring
Typiceil piping and wiring LEGEND — C ooling Tow e r Fan S tarter C ond en se r W ater Pu m p Starte r C oole r W ate r Pu m p S tarter Pilot R elay — O il P um p S tarter 6 — Fu sed D iscon ne ct for O il H e ate r and The rm ostat 7 — Fu sed D iscon ne ct for Pu rge Syste m 8 — Fu sed D iscon ne c...
Page 35 - Nozzle arrangements
Nozzle arrangements 19DH 19EB COOLER NOZZLE NO. Pass 1 4t ARR In Out Pass In 11 ” 8 ” 'p i 2 ~ 8 11 Q 1 5 _ 12 10 R 4 9 7 S 2 1 12^ 7 " T o * 4 " 9 10 u o 1 12 10 H 4t 4 9 7 J 1 CONDENSER NOZZLE NO. Out 5 ’ 2 6 3 3 6 6 3 ARR w X Y Z M N K L * 3 -pass available on 5 0 th ru 7 8 S ize U nishe ...
Page 37 - Dimensions
Dimensions 19DH MOTOR STATOR AND ROTOR REMOVAL (SEE SERVICE CLEARANCE FOR MOTORS TABLE) SPACE FOR SERVICE AND ACCESS ALLOW 2'-0"(6IOmm) MIN CLEARANCE ALL AROUND UNIT C ertifie d dim en sion draw in gs available on requ est II. U N IS H E LL S IZ ES 1 9 D H 4 2 ,4 4 ,4 6 ’ 5 0 ,5 1 ,5 3 , 5 5 ,5 ...
Page 42 - Electrical data; tion is usually not necessary.
Electrical data (all models) CONTROL TRANSFORMER REQUIREMENTS M O D E L S tan dard M et 1 9 D H 1 9 E B J 1 9 FA ^ANsTc89 1/NEMA Slf C ontrol C ircuit In ru sh va 1 8 0 0 1 8 0 0 3 9 0 * S ealed va 5 5 0 5 5 0 2 7 0 * Pu rge Syste m In ru sh va 3 0 1 4 — — S ealed va 5 2 8 — — O il H e ate r In ru s...
Page 43 - Controls
Controls SAFETY AND CONTROL COMPONENT FEATURES FEATURE APPLIES TO THE 19DH 19EB 19FA 19CB SAFETY CUTOUTS: Bearing High Temperature . * * * Motor High Temperature * * * ♦ Gas Discharge High Temperature — * * — Refrigerant High Pressure (Condenser) * * * * Refrigerant Low Pressure (Cooler) — * — — Ref...
Page 45 - Typical control schematic
Typical control schematic LEGEND C — C om m on CMS — C om pressor M otor S tarter CT — C urren t Tran sform er HPS — H igh-Pre ssu re C u tou t S w itch HTS — H igh-Te m peratu re C utou t S w itch K — R e lay LTS — Low -Te m pe rature C utou t S w itch NC — N orm ally Closed NO — N orm ally O pen O...
Page 46 - Guide specifications
Guide specifications Furnish and install — Hermetic centrifugal liquid chilling package(s) suitable for chilling water as shown when sup plied with condenser water and electric power as shown on the plans. Selection — Each unit shall allow for water side fouling factor of .0005 in the cooler tubes ...
Page 48 - PLUS — many other speciedized product
Build your system around matched Carrier components REClPROCATiNG HERMET5C CENTRiFUGAL CENTRALSTATION VARIABLE VOLUME ABSORPTION FANS OPEN-DRIVECENTRiFUGAL COILS PACKAGED FAN COILS SMALL FAN COILS PLUS — many other speciedized product lines. . .both packaged units and system components. CaU your Car...