Bard WA3S3 Installation Instructions Manual Download

Page: 1 / 24

Manual

2100-526E

Page

1 of 24

Manual :

2100-526E

Supersedes:

2100-526D

File:

Volume III Tab 16

Date:

07-16-12

Bard Manufacturing Company, Inc.
Bryan, Ohio 43506

Since 1914...Moving ahead just as planned.

WALL MOUNTED

PACKAGED

AIR CONDITIONER

INSTALLATION
INSTRUCTIONS

Models:

WA3S3

WL3S2

WA4S3

WL4S2

WA5S3

WL5S2

0,6

NOTE

HIS

R-410A

IGH

RESSURE

EFRIGERANT

YSTEM

Summary of Contents for WA3S3

Page 1: ...III Tab 16 Date 07 16 12 Bard Manufacturing Company Inc Bryan Ohio 43506 Since 1914 Moving ahead just as planned WALL MOUNTED PACKAGED AIR CONDITIONER INSTALLATION INSTRUCTIONS Models WA3S3 WL3S2 WA4S...

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

Page 3: ...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 C...

Page 4: ...6 0 0 5 1 1 2 7 5 9 1 1 5 y l n o s t i n u V 8 0 2 0 3 2 n i e l b a l i a v a e r a s r e t a e h c i r t c e l e e s e h T 1 y l n o s t i n u V 0 8 4 n i e l b a l i a v a e r a s r e t a e h c i...

Page 5: ...B S 3 L A W 5 7 0 2 4 2 3 4 2 2 5 7 8 4 8 8 8 9 8 8 9 2 8 8 5 1 8 8 9 2 8 8 3 4 0 1 9 1 6 6 1 3 0 0 0 3 8 6 2 3 4 9 6 2 9 6 4 3 3 4 2 3 7 3 3 8 8 2 4 8 8 3 2 0 0 0 1 4 4 1 0 0 6 1 8 8 1 S 4 L A W 5 7...

Page 6: ...2 5 2 5 6 2 5 4 5 4 5 4 0 3 0 6 0 6 0 3 8 8 8 0 1 6 6 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 S 4 L A W Z 0 B 6 0 B 9 0 B 5 1 B 3 8 0 2 0 3 2 1 1 1 1 8 2 9 2 8 3 6 5 0 4 0 4 0 4 0 6 0 1 0 1 8 6 0 1 0 1 0 1 0...

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: ...nting 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: ...commended 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 Ty...

Page 10: ...AIR 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 ST...

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: ...t s 3 c i n o r t c e l E e l b a m m a r g o r P n o N e l b a m m a r g o r P l a n o i t n e v n o C r o P H r e v o e g n a h c l a u n a M r o o t u A 8 5 0 3 0 4 8 1 5 1 1 D 0 2 2 5 H T t a e H...

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: ...ation must be made any time a compressor is change or rewired If improper rotation is corrected at this time there will be no negative impact on the durability of the compressor However reverse operat...

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: ...o 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 num...

Page 17: ...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 resistanc...

Page 18: ...testing with 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 info...

Page 19: ...1 6 1 2 9 3 1 7 3 2 0 4 1 8 5 2 1 4 1 9 7 2 2 4 1 0 0 3 3 4 1 1 2 3 6 4 1 6 4 3 8 4 1 0 7 3 1 5 1 5 9 3 3 5 1 9 1 4 5 5 1 7 4 4 7 5 1 4 7 4 8 5 1 2 0 5 0 6 1 9 2 5 G N I L O O C Y T I C A P A C W O L...

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: ...ication Refer to the manufacturer s authorized replacement list USING THE WRONG CONTROL WILL RESULT IN IMPROPER OR NO BLOWER OPERATION Orient the control module so that the 3 wire motor plug can be in...

Page 22: ...Heat signal from thermostat TABLE 9 INDOOR BLOWER PERFORMANCE 1 1 1 1 1 l e d o M P S E d e t a R P S E X A M 2 2 2 2 2 s u o u n i t n o C M F C 3 3 3 3 3 t s 1 d e t a R M F C e g a t S 4 4 4 4 4 d...

Page 23: ...e g a k c a P r e t a e H X 6 0 B S 3 A W H E e g a k c a P r e t a e H X 6 0 B S 5 A W H E e g a k c a P r e t a e H X X 9 0 B S 5 A W H E e g a k c a P r e t a e H X X X 5 1 B S 5 A W H E e g a k c...

Page 24: ...E e g a k c a P r e t a e H X L 6 0 B S 3 A W H E e g a k c a P r e t a e H X L 6 0 B S 5 A W H E e g a k c a P r e t a e H X X L 9 0 B S 5 A W H E e g a k c a P r e t a e H X X X L 5 1 B S 5 A W H E...

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