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Bryant 619E manual

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Table of contents for the manual

  • Page 1

    DESCRIPTION These duct-free split systems cool, heat (heat pump systems only) dehumidify , circulate, and filter the air — with minimum maintenance. They are the ideal complement to your ducted system when it is impractical or prohibitively expensive to use a ducted system. The outdoor units, when matched with model 619E fan coil units, offer ma[...]

  • Page 2

    The indoor units include protection against freeze-up (heat pumps), high discharge temperature, and self diagnostics to en- sure reliability . REST ART FUNCTION FOR AUTOMA TIC ST ART AFTER A POWER F AILURE eliminates the need to reset the unit after a power failure. The unit restarts in the same mode that was op- erating prior to the power failure [...]

  • Page 3

    ST ANDARD FEA TURES AND FIELD-INST ALLED ACCESSORIES ST ANDARD FEA TURE/FIELD-INST ALLED ACCESSOR Y HIGH W ALL SYSTEMS (619B,D) Internal Condensate Pump A Mounting Brackets S Microprocessor Controls S Cleanable Filters S 3-Speed Indoor-Fan Motor S Automatic Indoor-Fan Speed Control S Extensive Diagnostics S Wireless Remote Controllers S Fully Insul[...]

  • Page 4

    MODEL DESCRIPTION OUTDOOR UNITS F AN COIL UNITS *009 systems only . †538C,D only . **538A, 538D only . ††538A, 538D, 538S only . 538S only . *009 systems ony . 4[...]

  • Page 5

    SYSTEM CAP ACITIES SYSTEM TYPE NOMINAL SYSTEM CAP ACITY (T ons) F AN COIL TYPE(S) INDOOR SECTIONS OUTDOOR SECTION 538 TOT AL ST ANDARD CFM (A T HIGH SPEED) SYSTEM NET COOLING (Btuh) SYSTEM NET HEA TING (Btuh)* SEER HSPF* OUTDOOR SOUND RA TING (Decibels) Ckt Qty Model No. 619 Cooling Only 3 ⁄ 4 High W all — 1 E 009 A 009 286 8,500 — 10.5 — 6[...]

  • Page 6

    SPECIFICA TIONS — 538A AND 538C CONDENSING UNITS UNIT 538C 009 538C 012 538A 018 538A 024 NOMINAL CAP ACITY (T ons) 3 ⁄ 4 11 1 ⁄ 2 2 OPERA TING WEIGHT (lb) 55.0 62.0 150 154 REFRIGERANT TYPE R-22 Control (Cooling) Capillary AccuRater T Piston at Fan Coil Unit Factory Charge (lb)* 1.5 1.5 4.6 5.3 COMPRESSOR TYPE Carlyle Rotary T ecumseh Recipr[...]

  • Page 7

    SPECIFICA TIONS — 538D HEA T PUMP UNITS UNIT 538D 009 012 018 024 NOMINAL CAP ACITY (T ons) 3 ⁄ 4 11 1 ⁄ 2 2 OPERA TING WEIGHT (lb) 60.7 66.6 154 167 REFRIGERANT TYPE R-22 Control (Cooling) Fixed Orifice at Outdoor Unit AccuRater T Piston at Fan Coil Unit Control (Heating) Fixed Orifice at Outdoor Unit AccuRater Piston at Outdoor Unit Facto[...]

  • Page 8

    SPECIFICA TIONS — 538S CONDENSING UNITS UNIT 538S 024 048 NOMINAL CAP ACITY (T ons) 24 OPERA TING WEIGHT (lb) 159 292 REFRIGERANT TYPE R-22 Control (Cooling) TXV in Condensing Unit Factory Charge (lb)* Circuit A 5.0 5.5 Circuit B — 5.5 COMPRESSOR TYPE Copeland Scroll Quantity ...Model 1...ZR23K1 2...ZR23K1 Oil (Recharge) (oz) 25 25 OUTDOOR F AN[...]

  • Page 9

    DIMENSIONAL DRA WING, BASE UNIT — 538C/D009,012 COOLING ONL Y AND HEA T PUMP UNITS NOTES: 1. Dimensions in [ ] are in millimeters. 2. Direction of airflow . 3. Center of gravity . 4. Minimum clearances, 4 in. on coil sides, 24 in. on fan side, and 30 in. service side. UNIT 538 WEIGHT Lb Kg C 009 55.0 25.0 C 012 62.0 28.1 D 009 60.7 27.5 D 012 66[...]

  • Page 10

    DIMENSIONAL DRA WING — BASE UNIT — 538A018-024 CONDENSING UNITS UNIT 538A AB C D E F G H ft-in. mm ft-in. mm ft-in. mm ft-in. mm ft-in. mm ft-in. mm ft-in. mm ft-in. mm 018 2-1 1 ⁄ 8 638.2 3-0 15 ⁄ 16 938.2 1-2 9 ⁄ 16 369.9 1-4 406.4 1-1 1 7 ⁄ 16 595.3 1-5 3 ⁄ 16 436.6 1-5 1 ⁄ 2 444.5 1-8 1 ⁄ 8 51 1.2 024 2-1 1 ⁄ 8 638.2 3-0 15 [...]

  • Page 11

    DIMENSIONAL DRA WING, BASE UNIT — 538D018,024 HEA T PUMP UNITS UNIT 538D AB C D E F ft-in. mm ft-in. mm ft-in. mm ft-in. mm ft-in. mm ft-in. mm 018 2-1 1 ⁄ 8 638.2 3-0 15 ⁄ 16 938.2 1-2 9 ⁄ 16 369.9 1-4 406.4 1-1 1 7 ⁄ 16 595.3 1-5 3 ⁄ 16 436.6 024 2-1 1 ⁄ 8 638.2 3-0 15 ⁄ 16 938.2 1-2 9 ⁄ 16 369.9 1-4 406.4 1-1 1 7 ⁄ 16 595.3 1[...]

  • Page 12

    DIMENSIONAL DRA WING, BASE UNIT — 538S CONDENSING UNITS UNIT 538S ABC D E F G H Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm 024 2-1 1 ⁄ 8 638 3-0 15 ⁄ 16 938 1-2 9 ⁄ 16 370 1-4 406 1-1 1 7 ⁄ 16 595 1-5 3 ⁄ 16 437 1-5 1 ⁄ 2 445 1-8 1 ⁄ 8 51 1 048 3-1 3 ⁄ 16 945 3-8 9 ⁄ 16 1 132 1-5 1 ⁄ 16 433[...]

  • Page 13

    DIMENSIONAL DRA WING, BASE UNIT — 619E009,012 F AN COIL UNITS UNIT 619E WEIGHT A B C Lb Kg in. mm in. mm in. mm 009 18.7 8.5 33.46 850 1 1.02 280 6.29 160 012 24.2 1 1.0 36.61 930 1 1.81 300 7.28 185 NOTES: 1. Dimensions are in inches. Dimensions in [ ] are in millimeters. 2. Direction of airflow . 3. Refrigerant, drain and power connections may[...]

  • Page 14

    DIMENSIONAL DRA WING, BASE UNIT — 619E018,024 F AN COIL UNITS UNIT 619E WEIGHT 018 39 Lb [17.5 Kg] 024 43 Lb [19.5 Kg] NOTES: 1. Dimensions in [ ] are in millimeters. 2. Direction if airflow . 3. Refrigerant, drain, and power connections may be made in unit rear , bottom, left side, or right side. 4. Refrigerant is metered by AccuRater T device [...]

  • Page 15

    ELECTRICAL DA T A CONDENSING UNITS UNIT VOL T AGE (Single Ph, 60 Hz) OPERA TING VOL T AGE MINIMUM* OPERA TING VOL T AGE MAXIMUM* COMP RLA FA N FLA POWER MCA† MOCP† 538A 018 208/230 187 254 8.0 0.70 10.7 15 538A 024 12.9 16.8 25 538C 009 1 15 104 127 7.6 0.76 12.1 15 538C 012 208/230 187 253 5.5 0.35 8.5 15 LEGEND FLA — Full Load Amps HACR —[...]

  • Page 16

    ELECTRICAL DA T A (cont) F AN COIL UNITS INDOOR UNIT 619E V (Single- Ph, 60 Hz) OPERA TING VOL T AGE* FAN Minimum Maximum FLA 009† 1 15 104 127 — 012† 208/230 187 253 — 009** 1 15 104 127 — 012** 208/230 187 253 — 018† 208/230 187 253 0.53 024† 018** 024** LEGEND FLA — Full Load Amps HACR — Heating, Air Conditioning, Refrigerati[...]

  • Page 17

    TYPICAL INST ALLA TION — HIGH-W ALL SYSTEMS, 9,000 AND 12,000 BTUH (Cooling-Only System Shown) LEGEND NEC — National Electrical Code *Standard. †Field supplied. NOTES: 1. All piping must follow standard refrigerant techniques. 2. Do not install a filter drier in mixed phase liquid line. 3. All wiring must comply with applicable local and nat[...]

  • Page 18

    TYPICAL INST ALLA TION — HIGH-W ALL SYSTEMS, 18,000 AND 24,000 BTUH (Cooling Only System Shown) LEGEND NEC — National Electrical Code Piping Line V oltage 24 V Thermistor *Standard. †Field supplied. NOTES: 1. All piping must follow standard refrigerant piping techniques. 2. All wiring must comply with the applicable local and national codes. [...]

  • Page 19

    APPLICA TION DA T A 1. Unit selection Select equipment to either match or be slightly less than an- ticipated peak load. This provides better humidity control, fewer unit cycles, and less part-load operation. For units used in spaces with high sensible loads, base equipment selection on unit sensible load, not on total an- ticipated load. Adjust fo[...]

  • Page 20

    APPLICA TION DA T A (cont) 9. Metering devices a. 009, 012 units — The 009 and 012 units have capillary tubes for refrigerant metering located in the outdoor con- densing unit. b. 018, 024 units — The 018, 024 units use a piston-type metering device located in the indoor unit. NOTE: All 538A, 538C, 538D (018, 024) duct-free split sys- tems use [...]

  • Page 21

    APPLICA TION DA T A (cont) 3) For line lengths over 50 ft (018,024 only): a) A crankcase heater should be added to scroll compressor units (all non-scroll compressor units have crankcase heaters as standard). Crankcase heaters help prevent refrigerant migration to the compressor during the off cycle. b) Any time the equivalent line length is over 1[...]

  • Page 22

    APPLICA TION DA T A (cont) e) Changes in piston size — The metering device for a long-line application must be adjusted to compen- sate for the frictional losses due to the long refriger- ant lines, refrigerant lines accessories, and indoor coil above or below the outdoor unit. The AccuRater T refrigerant metering device piston may need to be cha[...]

  • Page 23

    APPLICA TION DA T A (cont) j) Elevated configuration — Indoor unit installed above the outdoor unit (see figure at right): • If there is over 25 ft of lift, a biflow (538D only) or standard solenoid valve is required in the liquid line. • The maximum elevation difference is 65 ft, and the maximum equivalent ft of piping is 200. • Install[...]

  • Page 24

    TYPICAL WIRING SCHEMA TIC — 538C009,012 COOLING ONL Y SYSTEM (012 Shown) RELA Y CHART Compressor K1 (See Legend and Notes, page 28.) 24[...]

  • Page 25

    TYPICAL WIRING SCHEMA TIC — 538A018,024 COOLING-ONL Y SYSTEM RELA Y CHART Compressor K13 THERMISTOR EQUIV ALENCE T emperature Resistance °F °C V 95 35 6,500 72 22 1 1,400 32 0 32,500 All thermistors in the 619E systems are identical to each other (See Legend and Notes, page 28.) 25[...]

  • Page 26

    TYPICAL WIRING SCHEMA TIC, 538D009,012 HEA T PUMP SYSTEM (012 Shown) RELA Y CHART Compressor K1 Outdoor Fan K2 Rev . V alve K3 (See Legend and Notes, page 28.) 26[...]

  • Page 27

    TYPICAL WIRING SCHEMA TIC — 538D018,024 HEA T PUMP SYSTEM THERMISTOR EQUIV ALENCE T emperature Resistance °F °C V 95 35 6,500 72 22 1 1,400 32 0 32,500 All thermistors in the 619E systems are identical to each other (See Legend and Notes, page 28.) 27[...]

  • Page 28

    LEGEND AND NOTES FOR TYPICAL WIRING SCHEMA TICS OPERA TING SEQUENCE 619E CONTROL SYSTEM — The 619E unit is equipped with a microprocessor control which operates the system. This control is located in the control box of the fan coil unit, with thermistors located in the fan coil inlet and on the indoor coil. The 619E heat pump fan coil units also [...]

  • Page 29

    OPERA TING SEQUENCE (cont) • Maximum Dehumidification Mode — When the dehumidifica- tion mode is selected, the indoor fan will operate continuously at the selected speed if the speed is high, medium, or low . If the indoor fan is in auto. mode, the fan will change operating speeds depending on the room temperature. If the room tem- perature i[...]

  • Page 30

    *Minimum unit run time starts when outdoor coil temperature drops below 34 F , then accumulates run time regardless of coil temperature. Electronic Control Defrost Regions Map 30[...]

  • Page 31

    ENGINEER’S SPECIFICA TION GUIDE — OUTDOOR UNITS (Models 538A, 538C, 538D, and 538S ) GENERAL: Furnish and install a Model 538A, 538C, 538D, or 538S air-to-air outdoor unit in combination with a fan coil unit in the location and manner shown on the plan drawings. The unit shall be designed and tested for use with Refrigerant R-22 and shall be eq[...]

  • Page 32

    ENGINEER’S SPECIFICA TION GUIDE — HIGH W ALL F AN COIL UNITS (Model 619E) GENERAL: Furnish and install indoor , wall-mounted, draw-thru, direct expansion, indoor cooling only or heat pump fan coil unit to be used without ductwork. Unit shall consist of tangential, direct-drive fan, fan motor , cooling coil, piping connectors, elec- trical contr[...]