Bard THE WALL-MOUNT WA3S3-A User Manual Download

Page: 1 / 24

Page

1 of 24

WALL-MOUNTED PACKAGED

AIR CONDITIONER

Models:

INSTALLATION INSTRUCTIONS

WA3S3-A
WA3S3-B
WA3S3-C
WA4S3-A
WA4S3-B
WA4S3-C
WA5S3-A
WA5S3-B
WA5S3-C

WL3S2-A
WL3S2-B
WL3S2-C
WL4S2-A
WL4S2-B
WL4S2-C
WL5S2-A
WL5S2-B
WL5S2-C

Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com

Manual: 2100-526H
Supersedes: 2100-526G
Date: 7-13-18

Summary of Contents for THE WALL-MOUNT WA3S3-A

Page 1: ...NSTRUCTIONS WA3S3 A WA3S3 B WA3S3 C WA4S3 A WA4S3 B WA4S3 C WA5S3 A WA5S3 B WA5S3 C WL3S2 A WL3S2 B WL3S2 C WL4S2 A WL4S2 B WL4S2 C WL5S2 A WL5S2 B WL5S2 C Bard Manufacturing Company Inc Bryan Ohio 43...

Page 2: ...3 General 13 Topping Off System Charge 13 Safety Practices 13 Important Installer Note 14 Crankcase Heaters 14 High and Low Pressure Switch 14 Three Phase Scroll Compressor Start Up Information 14 Ser...

Page 3: ...d Manual N Summer Air Conditioning Low Pressure Low Velocity ACCA Manual D or Duct System Design for Winter Manual Q and Summer Air Conditioning For more information contact these publishers ACCA Air...

Page 4: ...in 480V units only VOLTS PHASE A 230 208 1 B 230 208 60 3 C 460 60 3 KW 0Z No KW w Circuit Breaker or Pull Disconnect 05 5 KW 06 6 KW 08 8 KW 09 9 KW 10 10 KW 15 15 KW 20 20 KW VENTILATION OPTIONS B...

Page 5: ...scale I A C K 2 13 H J 2 63 9 06 P M L O E 44 W 5 75 F G R S S S S S T D Return Air Opening MIS 2488 B Drain Inlet Air Air Outlet Front View Side View Cond 1 Back View Condenser Bracket Installation B...

Page 6: ...1 1 28 29 38 56 40 40 40 60 10 10 8 6 10 10 10 10 WA L4S C0Z C06 C09 C15 460 3 1 1 1 1 15 16 21 30 20 20 25 30 12 12 10 10 12 12 10 10 WA L5S A0Z A05 A08 A10 A15 A20 230 208 1 1 1 1 1 or 2 1 or 2 1 or...

Page 7: ...ons thereof not in the conditioned space should be properly insulated in order to both conserve energy and prevent condensation or moisture damage Refer to Table 10 for maximum static pressure availab...

Page 8: ...ting rigidity the return air and supply air frames or collars can be drilled and screwed or welded to the structural wall itself depending upon wall construction Be sure to observe required clearance...

Page 9: ...nded that a bead of silicone caulking be placed behind the side mounting flanges and under the top flashing at the time of installation B 16 16 16 16 16 1 7 8 6 1 2 6 1 2 2 1 8 7 8 1 3 4 Typ 4 Typ 6 1...

Page 10: ...IR MIS 548 A SIDE VIEW I A C K E 1 000 B 1 000 SUPPLY DUCT OVER FRAME INTERIOR FINISHED WALL ALL AROUND DUCT FRAMING MATERIAL EXTERIOR FINISH WALL OPENING FOR ACTUAL DIMENSIONS 2 x 4 S 2 x 6 S OR STRU...

Page 11: ...WALL OPENING W GRILLE SUPPLY DUCT MAYBE LOCATED IN AN ATTIC OR BELOW CEILING RAFTERS AS SHOWN CEILING RAIN RETURN AIR SLEEVE WALL SUPPLY AIR DUCT RAFTERS RAFTERS RETURN AIR OPENING W GRILLE RAIN FALSE...

Page 12: ...CE Part Number Predominate Features 8403 060 1120 445 3 stage Cool 3 stage Heat Programmable Non Programmable Electronic HP or Conventional Auto or Manual changeover 8403 058 TH5220D1151 2 stage Cool...

Page 13: ...rigerant composition during multiple leaks and recharges R 410A refrigerant is close to being an azeotropic blend it behaves like a pure compound or single component refrigerant The remaining refriger...

Page 14: ...he Phase Monitor section later in this manual Verification of proper rotation must be made any time a compressor is change or rewired If improper rotation is corrected at this time there will be no ne...

Page 15: ...ng When the delay on make is complete and the high pressure and low pressure switches are closed the compressor contactor is energized Upon shutdown the delay or break timer starts and prevents restar...

Page 16: ...erve whether unit is operating in high cool or low cool when utilizing the charts This unit employs high flow Coremax valves instead of the typical Shrader type valves WARNING Do NOT use a Schrader va...

Page 17: ...another click as the solenoid returns to its original position 3 If clicks can t be heard shut off power and remove the control circuit molded plug from the compressor and measure the solenoid coil re...

Page 18: ...h this refrigerant charge quantity The following pressure tables show nominal pressures for the units Since many installation specific situations can affect the pressure readings this information shou...

Page 19: ...465 146 492 148 519 85 DB 72 WB Low Side High Side 137 216 139 237 140 258 141 279 142 300 143 321 146 346 148 370 151 395 153 419 155 447 157 474 158 502 160 529 LOW CAPAPACITY COOLING AIR TEMPERATU...

Page 20: ...it s air noise cabinet duct or motor noise interview customer if necessary Air noise High static creating high blower speed Is airflow set properly Does removing filter cause blower to slow down Check...

Page 21: ...g and press it into the socket until it latches A SLIGHT CLICK WILL BE HEARD WHEN PROPERLY INSERTED Finish installing the replacement control per one of the three following paragraphs 8a 8b or 8c 8a I...

Page 22: ...at Will occur automatically with a call for W1 signal from thermostat Will occur automatically with a call for W2 or Emergency Heat signal from thermostat TABLE 9 INDOOR BLOWER PERFORMANCE Model Rated...

Page 23: ...er Package X EHWA5S A15 Heater Package X EHWA5S A20 Heater Package X EHWA3S B06 Heater Package X EHWA5S B06 Heater Package X X EHWA5S B09 Heater Package X X X EHWA5S B15 Heater Package X X X EHWA5S C0...

Page 24: ...r Package X EHWA5S A15L Heater Package X EHWA5S A20L Heater Package X EHWA3S B06L Heater Package X EHWA5S B06L Heater Package X X EHWA5S B09L Heater Package X X X EHWA5S B15L Heater Package X X X EHWA...

Search results

Summary of Contents for THE WALL-MOUNT WA3S3-A

Reviews:

Related manuals for THE WALL-MOUNT WA3S3-A

Brands by name

Popular brands

Bard THE WALL-MOUNT WA3S3-A, Installation Instructions Manual

Search results

Summary of Contents for THE WALL-MOUNT WA3S3-A

Reviews:

Related manuals for THE WALL-MOUNT WA3S3-A

Brands by name

Popular brands