Instruction/ maintenance manual of the product 00EFN900003000A Carrier
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Manufacturer reserves the right to disco ntinue, or change at any time, specifications or de signs without notice and without inc urring obligations. Catalog No .
2 Table 2 — Accessory Pac kage Content s Choose a space that can support the weight of the cooler and economizer with service clearances and area for refrigera nt piping. Field-supplied piping must be limited to less than 50 lineal ft (15.25 m) or 75 equivalent ft (22 m) in length.
3 ECONOMIZER S UCTION S ERVICE VA LV E 3 0X A REMOTE COOLER IND OO R L OC AT I O N ECONOMIZER S UCTION S ERVICE VA LV E REMOTE COOLER 3 0XA IND OO R L OC AT I O N 15 FT MAX ECONOMIZER S UCTION S E R VICE V A L VE REMOTE COOLER 3 0X A INDOOR LOCA TION 15 FT MAX Fig.
4 INST ALLA TION 1. Inspect package contents for missing or damaged parts. File a claim with the shipping agency if parts are damaged and notify your loca l Carrier representative if any item is missing.
5 Table 4A — Refrigeration Line Sizes (English) Table 4B — Refrigeration Line Sizes (SI) Table 5 — Cooler and Economizer Weights 30XA UNIT SIZE SUCTION LINE DOUBLE SUCTION RISERS COOLER LIQUID LINE CONDENSER LIQUID LINE ECONOMIZER LINE Circuit A Circuit B Circuit A (in.
6 S IDE VIEW BOTT OM VIEW 1 3 /16 (20) 1/2 (1 3 ) 10-2 3 / 3 2 (272) 11 8 -1 3 /16 ( 3 017) 52-1/4 (1 3 27) 52-1/4 (1 3 27) 2 3 -1/ 3 2 (5 8 5) 15-5/16 ( 38 9) 64 (1625) 15-5/16 ( 38 9) 45-1/4 (1149) 15-5/16 ( 38 9) 19-21/ 3 2 (499) DET AIL A S CALE 2:1 TYP 6 PLACE S S EE DET AIL A Fig.
7 S IDE VIEW BOTT OM VIEW 1/2 (1 3 ) 1 3 /16 (20) 11- 3 /16 (2 8 4) 119-9/ 3 2 ( 3 0 3 0) 52-1/4 (1 3 27) 25-1/16 (6 3 6) 52-1/4 (1 3 27) 1 8 - 3 / 8 (466) 57 (144 8 ) 1 8 - 3 / 8 (466) 52-1/4 (1 3 27.
8 S IDE VIEW END VIEW T OP VIEW 3 0- 3 / 8 (770) 22-7/ 8 (5 8 1) 2 3 -1/2 (59 8 ) 7-7/ 8 (200) 2 x Ø 7/16 (11) 29- 3 / 8 (746) 6-1/2 (166) 7/16 (12) 5/ 8 (17) 7/16 (11) 7/ 8 (21) 7/16 (11) 7/ 8 (21) .
9 Fig. 6 — Typical Cooler Piping-Cool er Side View ( 30XA140, 160 Shown) NO TES: 1. Circuit A uses steel suction piping. 2. Circuit B uses copper suction piping.
10 Remote Cooler and Economizers Installa- tion — Install the cooler an d economizers in a remote location by following this procedure: NOTE: Throughout the Remote Cooler and Economizers Installation steps, the two acces sory package part no. (00EFN900003000A, 00EFN900003100A) have been short- ened to 3000A and 3100A.
11 12. Using the accessory-supp lied M6 screws (3000A or 3100A: Item 6), install the accessory-supplied junction box (3000A or 3100A: Item 5) at the desired location where the entering and leaving water thermistor cables can be conveniently spliced. One or two knockouts can be used.
12 Table 6 — Materials Required for Ste el Piping Flange Connections LEGEND *Copper connection. UNIT SIZE COOLER PIPE FLANGE CONNECTION FL EX CONNECT OR FLANGE CONNECTION Circuit A Circuit B Circuit A Circuit B 140 Field supplied: ASME B16.9 Stub End 4 in.
13 Table 6 — Materials Required for Steel Pip ing Flange Connect ions (cont) LEGEND Table 7 — Additional Refr igerant Charges Requir ed UNIT SIZE COOLER PIPE FLANGE CONNECTION FLEX CONNECT OR FLANGE C ONNECTION Circuit A Circuit B Circuit A Circuit B 280 Field supplied: ASME B16.
14 TO 30X A B RED . TEE 90 DEGREE STR ELLS FROM COOLER 45 DEGREE STR ELLS A 3 0XA PRE SS URE RELIEF VA LV E S (FIELD- S UPPLIED) ECONOMIZER LINE LIQUID LINE ( 3 0XA TO ECONOMIZER) MANUAL S HUTOFF V AL.
15 A S ME B16.9 S TEEL S TUB END (FIELD- S UPPLIED) PIPE FLANGE (ACCE SS OR Y - S UPPLIED , S EE T ABLE 6) MOUNTING BRACKET EXI S TING FLANGE ON FLEX CONNECT OR A T 3 0XA BA S E UNIT 8 HOLE S 1 (25) EQU ALL Y S P ACED 1 EXTRA HOLE M16 7-7/ 8 (200) 22.
Manufacturer reserves the right to disco ntinue, or change at any time, specificatio ns or designs without notice and without inc urring obligations. Catalog No .
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