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Carrier 50JB044 manual

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Table of contents for the manual

  • Page 1

    50JB034, 038, 044, 048, 054, 064 HORIZONT AL SUPPL Y AND RETURN SINGLE-P ACKAGE COOLING UNITS EXTENDED CHASSIS CONST ANT VOLUME/V ARIABLE VOLUME PRODUCT INTEGRA TED CONTROLS CARRIER COMFORT NETWORK COMP A TIBLE — PERFORMANCE DA T A — TYPICAL FIELD WIRING — CERTIFIED DIMENSION PRINTS — CERTIFIED ROOF CURB DIMENSION PRINTS 50JB-1SB R 1997 Car[...]

  • Page 2

    Date: Supersedes: 50JB034, 038, 044, 048, 054, 064 SINGLE-P ACKAGE COOLING UNITS, EXTENDED CHASSIS PRODUCT INTEGRA TED CONTROLS 50JB Rev .: JOB NAME: LOCA TION: BUYER: BUYER P .O. # CARRIER # UNIT NUMBER: MODEL NUMBER: PERFORMANCE DA T A CER TIFIED BY : DA TE: DESCRIPTION 50JB units are completely packaged, pre-wired and precharged cooling only uni[...]

  • Page 3

    UNIT FEA TURES Large hinged access doors. Standard one-year product warranty . Standard unit as factory-assembled is listed by ETL and/or ETL, Canada. Units are rated in accordance with ARI Standard 360. 1 15-volt and 24-volt control circuit. Semi-hermetic Carrier compressors. Crankcase heaters. Circuit breaker protection for all power components. [...]

  • Page 4

    TYPICAL FIELD WIRING FIELD POWER WIRING CONNECTIONS DISCONNECT PER NEC 21 22 23 11 12 13 EQUIP GND FIELD CONTROL WIRING TYPICAL SP ACE TEMPERA TURE SENSOR WIRING LEGEND CCN — Carrier Comfort Network COM — Communications GND — Ground SW — Switch T— T erminal TB — T erminal Block TH — Thermostat, Heating *Constant V olume applications o[...]

  • Page 5

    50JB034,038 (EXTENDED CHASSIS) UNIT SIZE WEIGHT A lb kg mm ft-in. 50JB034 6470 2934 4418 14-5 15 ⁄ 16 50JB038 6595 2991 4474 14-8 1 ⁄ 8 NOTES: 1. Dimensions in [ ] are in millimeters. 2. Center of Gravity includes economizer . Unit weight does not include economizer or heating coil. 3. Unit clearances: T op — Do not restrict condenser fans Co[...]

  • Page 6

    50JB044, 048 (EXTENDED CHASSIS) UNIT SIZE WEIGHT A lb kg mm ft-in. 50JB044 7120 3229 521 1 17-1 1 ⁄ 8 50JB048 7160 3247 5239 17-2 1 ⁄ 4 NOTES: 1. Dimensions in [ ] are in millimeters. 2. Center of Gravity includes economizer. Unit weight does not include economizer or heating coil. 3. Unit clearances: T op — Do not restrict condenser fans Con[...]

  • Page 7

    50JB054,064 (EXTENDED CHASSIS) UNIT SIZE WEIGHT A B C D E F lb kg mm ft-in. mm ft-in. mm ft-in. mm ft-in. mm ft-in. mm ft-in. 50JB054 8800 3990 2959 9-8 1 ⁄ 2 6940 22-9 3 ⁄ 4 6393 20-1 1 11 ⁄ 16 1 163 3-9 25 ⁄ 32 1 1 780 38-7 13 ⁄ 16 12 164 39-10 7 ⁄ 8 50JB064 9100 4127 2959 9-8 1 ⁄ 2 6940 22-9 3 ⁄ 4 6393 20-1 1 11 ⁄ 16 1 163 3-9 [...]

  • Page 8

    ROOF CURB — 50JB034, 038 (EXTENDED CHASSIS) CERTIFIED ROOF CURB DIMENSION PRINT 8[...]

  • Page 9

    ROOF CURB — 50JB044, 048 (EXTENDED CHASSIS) CERTIFIED ROOF CURB DIMENSION PRINT 9 CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE ----------------------------------------------------------------------------------------[...]

  • Page 10

    ROOF CURB — 50JB054,064 (EXTENDED CHASSIS) CERTIFIED ROOF CURB DIMENSION PRINT 10[...]

  • Page 11

    ACCESSORY ROOF CURB — 50JB054, 064 CERTIFIED ACCESSOR Y ROOF CURB DIMENSION PRINT 11 CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE ----------------------------------------------------------------------------------------[...]