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Bard HAC481-BD040 manual

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Table of contents for the manual

  • Page 1

    SPLIT AIR CONDITIONER OUTDOOR SECTION Models: HAC181-AD040 HAC241-AD040 HAC301-AD040 HAC361-AD040 HAC421-AD040 HAC481-AD040 HAC481-BD040 HAC601-AD040 HAC601-BD040 FOR USE WITH: MA TCHING INDOOR BLOWER COIL UNITS AND MA TCHING ADD ON COIL UNITS ONL Y INST ALLA TION INSTRUCTIONS Manual No.: 2100-346C Supersedes: 2100-346B File: V olume 1, T ab 4 Date[...]

  • Page 2

    CONTENTS Split Air Conditioner General Information ......... 1 Split Air Conditioner Model Nomenclature ............... 1 Application and Location .................................... 4 General .................................................................... 4 Shipping Damage .................................................... 4 Application ..[...]

  • Page 3

    Manual 2100-346 Page 1 SPLIT AIR CONDITIONER MODEL NOMENCLATURE TABLE 1 UNIT DIMENSIONS . o N l e d o M " W " h t d i W " D " h t p e D " H " t h g i e HA B C E F 1 8 1 C A H 1 4 2 C A H 0 0 . 0 40 0 . 5 10 0 . 6 25 2 1 . 58 8 1 . 0 20 0 . 45 2 1 . 78 8 1 . 4 2 1 0 3 C A H 1 6 3 C A H 0 0 . 5 40 0 . 5 10 0 . 6 25 2 1 .[...]

  • Page 4

    Manual 2100-346 Page 2 w o l f r i A d e t a R g n i s n e d n o C t i n U . o N l e d o M r o t a r o p a v E l i o C . o N l e d o M M F C e r u s s e r P H p o r D 2 O d e t a R . P . S . E r o t o M d e e p S p a T d e d n e m m o c e R e g n a R w o l F r i A m e t s y S e c i f i r O d e r i u q e R A - 1 8 1 C A H A - S A 0 3 A A - S A 4 2 S[...]

  • Page 5

    Manual 2100-346 Page 3 TABLE 3 SPECIFICATIONS S L E D O MA - 1 8 1 C A HA - 1 4 2 C A HA - 1 0 3 C A HA - 1 6 3 C A HA - 1 2 4 C A HA - 1 8 4 C A HB - 1 8 4 C A HA - 1 0 6 C A HB - 1 0 6 C A H ) H P / V / Z H 0 6 ( g n i t a R l a c i r t c e l E1 - 8 0 2 / 0 3 21 - 8 0 2 / 0 3 21 - 8 0 2 / 0 3 21 - 8 0 2 / 0 3 21 - 8 0 2 / 0 3 21 - 8 0 2 / 0 3 23 [...]

  • Page 6

    Manual 2100-346 Page 4 APPLICA TION and LOCA TION GENERAL These instructions explain the recommended method to install the air cooled remote type condensing unit, the interconnecting refrigerant tubing and the electrical wiring connections to the unit. The condensing units are to be used in conjunction with the matching evaporator coils or evaporat[...]

  • Page 7

    Manual 2100-346 Page 5 SWEAT STYLE TUBING CONNECTIONS: SWEAT INDOOR UNIT and SWEAT OUTDOOR UNIT Use only refrigeration grade (dehydrated and sealed) copper tubing. Care must be taken to insure that the tubing is kept clean and dry before and during installation. Do not remove the plugs from the tubing ends, coil connections or base valves until the[...]

  • Page 8

    Manual 2100-346 Page 6 A copper-silver alloy with a high silver content should be used when iron or steel material is involved in the joint. These alloys require the use of silver solder flux. Alloys containing phosphorus should not be used with iron or steel. Phosphorus reacts with the iron forming iron phosphate which is extremely brittle. CAUTIO[...]

  • Page 9

    Manual 2100-346 Page 7 NOTE: Do not make any tubing connection at indoor unit at this time. Make all brazing of joints and evacuate both suction and liquid line first. 3. Wrap a wet rag around the copper stub before brazing. 4. Flux the copper tube and insert into the stub. Braze the joint using an alloy of silver or copper and phosphorus with a me[...]

  • Page 10

    Manual 2100-346 Page 8 16. Lubricate male half diaphragm and synthetic rubber seal with refrigerant oil. Thread coupling halves together by hand to insure proper mating of threads. Be sure to hold the coupling firmly to prevent movement of the coupling and tubing. Failure to do so could tear out the diaphragm causing a blockage of the system. Use p[...]

  • Page 11

    Manual 2100-346 Page 9 WIRING INSTRUCTIONS GENERAL All wiring must be installed in accordance with the National Electrical Code and local codes. In Canada, all wiring must be installed in accordance with the Canadian Electrical Code and in accordance with the regulations of the authorities having jurisdiction. Power supply voltage must conform to t[...]

  • Page 12

    Manual 2100-346 Page 10[...]

  • Page 13

    Manual 2100-346 Page 11[...]

  • Page 14

    Manual 2100-346 Page 12 FIGURE 5 COMPONENT MOUNTING LOCATION OPTIONAL CONTROLS MIS-1302 INSTALLATION INSTRUCTIONS — CMA-5 Disconnect all power to the unit. Remove control panel cover. 1. Mount compressor TDR in position shown in Figure 5 with screw provided. 2. Disconnect yellow low voltage (Y) wire at the compressor contactor coil and reconnect [...]

  • Page 15

    Manual 2100-346 Page 13 INSTALLATION INSTRUCTIONS – CMA-10A Disconnect all power to unit. Remove control panel cover. 1. Screw compressor control module and terminal block into control panel as shown in Figure 5. 2. Disconnect yellow low voltage wire form compressor contactor and reconnect to terminal “Y” of the compressor control module. 3. [...]

  • Page 16

    Manual 2100-346 Page 14 INSTALLATION INSTRUCTIONS – CMA-13A Disconnect all power to unit. Remove control panel cover. 1. Screw compressor control module and terminal block into control panel as shown in Figure 5. 2. Disconnect yellow low voltage wire from compressor contactor and reconnect to terminal “Y” of the compressor control module. 3. [...]

  • Page 17

    Manual 2100-346 Page 15 PRESSURE SERVICE PORTS High and low pressure service ports are installed on all units so that the system operating pressures can be observed. Pressure tables can be found later in the manual covering all models. It is imperative to match the correct pressure table to the unit by model number. SYSTEM START-UP (INDOOR UNITS WI[...]

  • Page 18

    Manual 2100-346 Page 16 n o i t c e S r o o d t u On o i t c e S r o o d n I 2 2 - R l a t o T ) . z O ( e g r a h C A - 1 8 1 C A H A - S A 0 3 A A - S A 4 2 S B 4 2 C B . z o 3 7 . z o 3 7 . z o 8 7 A - 1 4 2 C A H A - S A 0 3 A A - S A 4 2 S B 4 2 C B . z o 0 8 . z o 0 8 . z o 9 7 A - 1 0 3 C A H A - S A 6 3 A B 6 3 C B . z o 4 8 . z o 5 9 A - 1[...]

  • Page 19

    Manual 2100-346 Page 17 SERVICE SERVICE HINTS 1. Caution homeowner to maintain clean air filters at all times. Also, not to needlessly close off supply and return air registers. This reduces air flow through the system, which shortens equipment service life, as well as, increasing operating costs. 2. Check all power fuses or circuit breakers to be [...]

  • Page 20

    Manual 2100-346 Page 18[...]

  • Page 21

    Manual 2100-346 Page 19[...]

  • Page 22

    Manual 2100-346 Page 20 TABLE 13 PRESSURE TABLE HAC181-A Low side pressure ± 2 PSIG (suction line 8 inches from compressor) High side pressure ± 5 PSIG ( discharge line 8 inches from compressor , liquid at base valve approximately -20 PSIG from values listed) T ests are based upon rated CFM (airflow) across the evaporator coil. If there is any do[...]

  • Page 23

    Manual 2100-346 Page 21 TABLE 15 PRESSURE TABLE HAC301-A Low side pressure ± 2 PSIG (suction line 8 inches from compressor) High side pressure ± 5 PSIG ( discharge line 8 inches from compressor , liquid at base valve approximately -20 PSIG from values listed) T ests are based upon rated CFM (airflow) across the evaporator coil. If there is any do[...]

  • Page 24

    Manual 2100-346 Page 22 TABLE 17 PRESSURE TABLE HAC 421-A Low side pressure ± 2 PSIG (suction line 8 inches from compressor) High side pressure ± 5 PSIG ( discharge line 8 inches from compressor , liquid at base valve approximately -20 PSIG from values listed) T ests are based upon rated CFM (airflow) across the evaporator coil. If there is any d[...]

  • Page 25

    Manual 2100-346 Page 23 TABLE 19 PRESSURE TABLE HAC601-A, HAC601-B Low side pressure ± 2 PSIG (suction line 8 inches from compressor) High side pressure ± 5 PSIG ( discharge line 8 inches from compressor , liquid at base valve approximately -20 PSIG from values listed) T ests are based upon rated CFM (airflow) across the evaporator coil. If there[...]