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Bard PA13422-B manual

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Table of contents for the manual

  • Page 1

    Manual 2100-467K Page 1 of 24 SINGLE P ACKAGE AIR CONDITIONERS MODELS P A13242-A P A13302-A P A13362-A P A13362-B P A13422-A P A13422-B P A13422-C P A13482-A P A13482-B P A13482-C P A13602-A P A13602-B P A13602-C INST ALLA TION INSTRUCTIONS Manual : 2100-467K Supersedes: 2100-467J File: V olume II T ab 10 Date: 07-25-12 Bard Manufacturing Company ,[...]

  • Page 2

    Manual 2100-467K Page 2 of 24 CONTENTS Getting Other Informations and Publications ......... 3 General Instructions Important ................................................................. 4 Shipping Damage ..................................................... 4 General ................................................................. 4 Field In[...]

  • 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. Y ou can usually nd these at your local library or purchase them directly from the publisher . Be sure to consult current edition of each standard. National Electrical Code ....................... ANS[...]

  • Page 4

    Manual 2100-467K Page 4 of 24 General InstructIOns ImPOrt ant 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 airow requirement of the equipment. ACCA is an excellent guide to proper sizing. All duct[...]

  • Page 5

    Manual 2100-467K Page 5 of 24 t able 2 electrIcal sPecIFIca tIOns model P a13242-a P a13302-a P a13362-a P a13362-b P a13422-a P a13422-b P a13422-c P a13482-a P a13482-b P a13482-c P a13602-a P a13602-b P a13602-c electric rating – 60 hz – circuit a 230/208-60-1 230/208-60-1 230/208-60-1 230/208-60-3 230/208-60-1 230/208-60-3 460-60-3 230/208-[...]

  • Page 6

    Manual 2100-467K Page 6 of 24 t able 3 OPtIOnal FIelD Inst alleD hea ter P acKaGes Onl Y t O be useD WIth the mODels InDIca teD heater Package model V olts & Phase P a13242-a P a13302-a P a13362-a P a13362-b P a13422-a P a13422-b P a13422-c P a13482-a P a13482-b P a13482-c P a13602-a P a13602-b P a13602-c EHP323-A05 240/208-1 X X X EHP323-A10 2[...]

  • Page 7

    Manual 2100-467K Page 7 of 24 t able 4 OPtIOnal FIelD Inst alleD electrIc hea ter t able IMPORT ANT : 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 existing local codes.   Maximumsizeofthet[...]

  • Page 8

    Manual 2100-467K Page 8 of 24 FIGure 1a DImensIOns OF unIts Return open i ng Dr ain a cc e ss S upp ly open i ng Hi gh volt age k no ck out Lo w volt age k no ck out a cc e ss door C on trol pane l door H ea ter pa ck age a cc e ss panel Compre ss or H ea ter pa ck age k no ck out A E C D L W B F C onden ser a ir C onden ser a ir intake gr ille int[...]

  • Page 9

    Manual 2100-467K Page 9 of 24 FIGure 1b DImensIOns OF unIts A B C D F E D A H G UN IT A B C D E F GH 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/[...]

  • Page 10

    Manual 2100-467K Page 10 of 24 Inst alla tIOn lOca tIOn 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 cause transmission of sound or vibration to the l[...]

  • Page 11

    Manual 2100-467K Page 1 1 of 24 36 " mi n. 24 " mi n. 24 " mi n. T he dist an ce be tw een 1 inch cl ea r an ce A cc e ss Air I nl et Com p- N ea res t Structu re Air I nl et S upp ly and Return Duc ts N ea res t Structu re N ea res t Structu re Bu il di ng C on trol P anel A cc e ss C on trol P anel A cc e ss H ea ter P a ck age A c[...]

  • Page 12

    Manual 2100-467K Page 12 of 24 FIGure 4 eleV a teD mOuntInG Pla tFOrm Bot h l eg s mus t re st on su rface o f pla tf o rm 32 °F or l owe r c lim a te 12" mi n . i f in 48" mi n. 48" mi n. 32 °F or l owe r c lim a te 12" mi n . i f in on su rface o f pla tf o rm Bot h l eg s mus t re st Pl a tf orm c an be as s hown or s o lid[...]

  • Page 13

    Manual 2100-467K Page 13 of 24 FIGure 5 cOnDensa te DraIn traP 5. Other Inst alla tIOns – 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 cause operation difculties. B. The indoo[...]

  • Page 14

    Manual 2100-467K Page 14 of 24 t able 6 thermOst a t WIre sIze transFOrmer t aPs 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 range for the 240 and 208V taps are: ta P ranGe [...]

  • Page 15

    Manual 2100-467K Page 15 of 24 E Y 1120 - 445 TH 5220 D 1151 Lo w Voltage Wiring L 2 C O 1 Unit Contr ol Panel Blo ck Y C G R W1 W2 E F Y1 C G R W1 O Y2 W2 D A E L A UX R G E B RC 3 L B Thermostat S ubbase Term i nal H EA T O N UN ITS WITH 15 O R M ORE KW YO Uni t 24V REMO VE JUM PE R FOR 2 STAGE E LECTR IC M IS - 2149 C FIGure 6 lOW VOl t aGe WIrI[...]

  • Page 16

    Manual 2100-467K Page 16 of 24 st art 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 psi/250 psi low). 4. R-410A is a binary blend of H[...]

  • Page 17

    Manual 2100-467K Page 17 of 24 three Phase scrOll cOmPressOr st art uP InFOrma tIOn (Models P A13362-B; P A13422-B, -C; P A13482-B, -C; P A13602-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 monitor in this unit is equipped with two LED[...]

  • Page 18

    Manual 2100-467K Page 18 of 24 lOW Pressure sWItch, bYP ass, 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 reenergize after the delay-on-make time delay has e[...]

  • Page 19

    Manual 2100-467K Page 19 of 24 F an 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 adjusted in or out on the motor shaft accordingly[...]

  • Page 20

    Manual 2100-467K Page 20 of 24 (continued on Page 20 in t able 1 1) t able 9 Pressure t able cOOlInG Air T emperature Entering Outdoor Coil Degree F LOW SIDE PRESSURE +4 PSIG HIGH SIDE PRESSURE +10 PSIG T ablesbaseduponratedCFM(airow)acrosstheevaporatorcoil. If incorrect charge suspected (more than + 4psigsuction[...]

  • Page 21

    Manual 2100-467K Page 21 of 24 t able 10 Pressure t able LOW SIDE PRESSURE +4 PSIG HIGH SIDE PRESSURE +10 PSIG T ablesbaseduponratedCFM(airow)acrosstheevaporatorcoil. If incorrect charge suspected (more than + 4psigsuction, + 10psigliquid), itisrecommendedrefrigerantchargebereclaimed,?[...]

  • 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 copper , brazing procedures may have to be changed [...]

  • Page 23

    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 ™ mOt Ors If the Motor is Running 1. It is normal for the motor to rock back and forth on start up. Do not replace the motor if this[...]

  • Page 24

    Manual 2100-467K Page 24 of 24 FIGure 1 1 trOubleshOOtInG Ge x13-serIes ecm2.3 ™ mOt Ors cOnt’D. Model X13 Communication Diagnostics The X13 motor is communicated through 24 V AC low voltage (Thermostat Control Circuit W iring). 1. Start with unit wiring diagram to conrm proper connections and voltage (see Figure 11). 2. Initiate a demand fr[...]