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Bard PA13242-A Installation instructions manual

Other manuals for PA13242-A: Manual
Manual is about: SINGLE PACKAGE AIR CONDITIONERS

Summary of PA13242-A

  • Page 1

    Manual 2100-467k page 1 of 24 single package air conditioners models pa13242-a pa13302-a pa13362-a pa13362-b pa13422-a pa13422-b pa13422-c pa13482-a pa13482-b pa13482-c pa13602-a pa13602-b pa13602-c installation instructions manual : 2100-467k supersedes: 2100-467j file: volume ii tab 10 date: 07-25...

  • Page 2: Contents

    Manual 2100-467k page 2 of 24 contents getting other informations and publications ......... 3 general instructions important ................................................................. 4 shipping damage ..................................................... 4 general .............................

  • Page 3

    Manual 2100-467k page 3 of 24 getting other information and publications these publications can help you install the air conditioner or heat pump. You can usually find these at your local library or purchase them directly from the publisher. Be sure to consult current edition of each standard. Natio...

  • Page 4: General Instructions

    Manual 2100-467k page 4 of 24 general instructions important the equipment covered in this manual is to be installed by trained, experienced service and installation technicians. All duct work, supply and return ducts, must be properly sized for the design airflow requirement of the equipment. Acca ...

  • Page 5

    Manual 2100-467k page 5 of 24 table 2 electr ical s pec ifi ca tio ns m odel pa 13242- a pa 13302- a pa 13362- a pa 13362- b pa 13422- a pa 13422- b pa 13422- c pa 13482- a pa 13482- b pa 13482- c pa 13602- a pa 13602- b pa 13602- c electric r ating – 60 h z – c ircuit a 230/208-60-1 230/208-60-1 23...

  • Page 6

    Manual 2100-467k page 6 of 24 table 3 op tio nal fi el d i nst alle d hea ter p ac k a g es o nl y to be use d wi th the m od els in di ca te d h eater package m odel volts & phase pa 13242- a pa 13302- a pa 13362- a pa 13362- b pa 13422- a pa 13422- b pa 13422- c pa 13482- a pa 13482- b pa 13482- c...

  • Page 7

    Manual 2100-467k page 7 of 24 table 4 op tio nal fi el d i nst alle d electr ic hea ter t able impor tant : while this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in accordance with the national electrical code and all exi...

  • Page 8

    Manual 2100-467k page 8 of 24 figure 1a dimensions of units return opening drain access supply opening high voltage knockout low voltage knockout access door control panel door heater package access panel compressor heater package knockout a e c d l w b f condenser air condenser air intake grille in...

  • Page 9

    Manual 2100-467k page 9 of 24 figure 1b dimensions of units a b c d f e d a h g unit a b c d e f g h pa/ph1324, 1330, 1336 7 3/16" 38 13/16" 36 3/4" 1 3/8" 33 5/8" 35 1/2" 18 3/16" 17 1/4" pa/ph1342, 1348, 1360 8 3/16" 39 13/16" 36 3/4" 1 3/8" 37 3/4" 39 3/4" 18 1/2" 17 1/2" mis-3033.

  • Page 10: Installation

    Manual 2100-467k page 10 of 24 installation location general the unit must be located outside, or in a well ventilated area. It must not be in the space being heated or cooled. A sound absorbing material should be considered if the unit is to be installed in such a position or location that might ca...

  • Page 11

    Manual 2100-467k page 11 of 24 36" min. 24" min. 24" min. The distance between 1 inch clearance access ai r i nlet comp- nearest structure air inlet supp ly and r et ur n du cts nearest structure ne ar es t s tru ctu re bu ild ing control panel access control panel access heater package access blowe...

  • Page 12

    Manual 2100-467k page 12 of 24 figure 4 elevated mounting platform both legs must rest on surface of platform 32°f or lower climate 12" min. If in 48" min. 48" min. 32°f or lower climate 12" min. If in on surface of platform both legs must rest platform can be as shown or solid poured concrete, bric...

  • Page 13

    Manual 2100-467k page 13 of 24 figure 5 condensate drain trap 5. Other installations – many other installations are possible with the packaged air conditioner. No matter what the installation, always consider the following facts: a. Insure that the discharge air is not obstructed in any way so as to...

  • Page 14

    Manual 2100-467k page 14 of 24 table 6 thermostat wire size transformer taps 230/208v, 1 phase and 3 phase equipment employ dual primary voltage transformers. All equipment leaves the factory wired on 240v tap. For 208v operation, reconnect from 240v to 208v tap. The acceptable operating voltage ran...

  • Page 15: Low Voltage Wiring

    Manual 2100-467k page 15 of 24 e y 1120-445 th5220d1151 low voltage wiring l 2 c o 1 unit control panel block y c g r w1 w2 e f y1 c g r w1 o y2 w2 d a e l aux r g e b rc 3 l b thermostat subbase terminal heat on units with 15 or more kw yo unit 24v remove jumper for 2 stage electric mis-2149 c figu...

  • Page 16: Start Up

    Manual 2100-467k page 16 of 24 start up these units require r-410a refrigerant and polyol ester oil. General: 1. Use separate service equipment to avoid cross contamination of oil and refrigerants. 2. Use recovery equipment rated for r-410a refrigerant. 3. Use manifold gauges rated for r-410a (800 p...

  • Page 17: Start Up And Operation

    Manual 2100-467k page 17 of 24 three phase scroll compressor start up information (models pa13362-b; pa13422-b, -c; pa13482-b, -c; pa13602-b, -c) all units with three phase scroll compressors are equipped with a three phase line monitor to prevent compressor damage due to phase reversal. The phase m...

  • Page 18

    Manual 2100-467k page 18 of 24 low pressure switch, bypass, and lockout sequence (standard feature) if the low pressure switch opens for more that 120 seconds, the compressor contactor will de-energize and go into a soft lockout. Regardless the state of the low pressure switch, the contactor will re...

  • Page 19: R-410A

    Manual 2100-467k page 19 of 24 fan blade settings shown in figure 8 are the correct fan blade setting dimensions for proper air delivery across the outdoor coil. Any service work requiring removal or adjustment in the fan and/or motor area will require that the dimensions below be checked and blade ...

  • Page 20

    Manual 2100-467k page 20 of 24 (c ontinued on page 20 in table 1 1) table 9 pressure t able c oo li n g air temperature entering outdoor coil degree f low side pressure +4 psig high s ide p ressure +10 psig tables based upon rated cfm (airflow) across the evaporator coil. If incorrect charge suspect...

  • Page 21

    Manual 2100-467k page 21 of 24 table 10 pressure t able low side pressure +4 psig high s ide p ressure +10 psig tables based upon rated cfm (airflow) across the evaporator coil. If incorrect charge suspected (more than +4 psig suction, + 10 psig liquid), it is recommended refrigerant charge be recla...

  • Page 22

    Manual 2100-467k page 22 of 24 suction and discharge tube brazing compliant scroll compressors have copper plated steel suction and discharge tubes. These tubes are far more rugged and less prone to leaks than copper tubes used on other compressors. Due to different thermal properties of steel and c...

  • Page 23: Motors

    Manual 2100-467k page 23 of 24 figure 10 note: bard models pa13242; pa13302; pa13362-a, -b; pa13422-a, -b, -c; pa13482-a, -b, -c; pa13602-a, -b, -c contain the x13-series motors. Troubleshooting ge x13-series ecm2.3 ™ motors if the motor is running 1. It is normal for the motor to rock back and fort...

  • Page 24: Motors

    Manual 2100-467k page 24 of 24 figure 11 troubleshooting ge x13-series ecm2.3 ™ motors cont’d. Model x13 communication diagnostics the x13 motor is communicated through 24 vac low voltage (thermostat control circuit wiring). 1. Start with unit wiring diagram to confirm proper connections and voltage...