Table of Contents
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INSTALLATION
INSTRUCTIONS
© Copyright 2002
WALL MOUNTED PACKAGED
AIR CONDITIONER
Models:
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
Since 1914...Moving ahead just as planned
WA182, WA242
Manual No.:
Supersedes:
File:
Date:
2100-369E
2100-369D
Volume III, Tab 16
08-01-07
Manual
2100-369E
Page
1 of 18
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Table of Contents
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Summary of Contents for Bard WA242
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Page 1: Air Conditioner
WALL MOUNTED PACKAGED AIR CONDITIONER INSTALLATION INSTRUCTIONS WA182, WA242 Models: Bard Manufacturing Company, Inc. Manual No.: 2100-369E Supersedes: 2100-369D Bryan, Ohio 43506 File: Volume III, Tab 16 Since 1914...Moving ahead just as planned Date: 08-01-07 Manual 2100-369E © Copyright 2002... -
Page 2: Table Of Contents
CONTENTS Getting Other Information and Publications ..3 Start Up ..............14 For more information, Important Installer Note ......... 14 contact these publishers .......... 3 Crankcase Heaters ..........14 Service Hints ............14 Wall Mount General Information ......4 Sequence of Operation .......... 14 Air Conditioner Wall Mount Model Nomenclature .. -
Page 3: Getting Other Information And Publications
Getting Other Information and Publications For more information, contact these These publications can help you install the air publishers: 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 ACCA Air Conditioning Contractors of America standard. -
Page 4: Wall Mount General Information
WALL MOUNT GENERAL INFORMATION Air Conditioner Wall Mount Model Nomenclature WA 24 CONTROL MODULES MODEL REVISIONS NUMBER COLOR OPTIONS COIL OPTIONS X - Beige (Standard) X - Standard 1 - White VOLTS & PHASE 1 - Phenolic Coated Evaporator CAPACITY 2 - Mesa Brown A - 230/208/60/1 2 - Phenolic Coated Condenser... -
Page 5: Figure 1 Unit Dimensions
Manual 2100-369E Page 5 of 18... -
Page 6: Table 2 Electrical Specifications
TABLE 2 ELECTRICAL SPECIFICATIONS & 1 Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors. 2 Based on 75° copper wire. All wiring must conform to the National Electrical Code and all local codes. 3 These “Minimum Circuit Ampacity”... -
Page 7: Shipping Damage
Any grille that meets the 5/8 inch louver criteria may be jurisdiction should be consulted before the installation is used. It is recommended that Bard Return Air Grille Kit made. See Page 3 for information on codes and RG-2 through RG-5 or RFG-2 through RFG-5 be standards. -
Page 8: Fresh Air Intake
FRESH AIR INTAKE CONDENSATE DRAIN All units are built with fresh air inlet slots punched in the A plastic drain hose extends from the drain pan at the top service panel. of the unit down to the unit base. There are openings in the unit base for the drain hose to pass through. -
Page 9: Installation Instructions
INSTALLATION INSTRUCTIONS WIRING — MAIN POWER WALL MOUNTING INFORMATION Refer to the unit rating plate for wire sizing information and 1. These units are secured by wall mounting brackets maximum fuse or “HACR Type” circuit breaker size. The which secure the unit to the outside wall surface at disconnect access door on this unit may be locked to prevent both sides. -
Page 10: Figure 3 Mounting Instructions
Manual 2100-369E Page 10 of 18... -
Page 11: Figure 4 Wall-Mounting Instructions
FIGURE 4 WALL-MOUNTING INSTRUCTIONS SEE FIGURE 3 – MOUNTING INSTRUCTIONS FIGURE 5 WALL-MOUNTING INSTRUCTIONS SEE UNIT DIMENSIONS, FIGURE 1, FOR ACTUAL DIMENSIONS SEE FIGURE 1 FOR DUCT DIMENSIONS Manual 2100-369E Page 11 of 18... -
Page 12: Figure 6 Common Wall-Mounting Installations
FIGURE 6 COMMON WALL-MOUNTING INSTALLATIONS Manual 2100-369E Page 12 of 18... -
Page 13: Figure 7 Low Voltage Wiring
FIGURE 7 LOW VOLTAGE WIRING Manual 2100-369E Page 13 of 18... -
Page 14: Figure 8 Start Up Label
START UP IMPORTANT INSTALLER NOTE FIGURE 8 START UP LABEL For improved start-up performance, wash the indoor coil with a dishwasher detergent. IMPORTANT CRANKCASE HEATERS These procedures must be All units are provided with some form of compressor followed at initial start up and at crankcase heat. -
Page 15: Adjustments
ADJUSTMENTS High Pressure Switch and Lockout Sequence If the high pressure switch opens, the compressor Adjustable Delay on Make and Delay on Break Timer contactor will de-energize immediately. The lockout timer will go into a soft lockout and stay in soft lockout The potentiometer is used to select Delay on Break time until the high pressure switch closes and the delay on from 30 seconds to 5 minutes. -
Page 16: Figure 9 Fan Blade Setting
TROUBLESHOOTING FAN BLADE SETTING DIMENSIONS REFRIGERANT CHARGE Shown in the drawing below are the correct fan blade The correct system R-22 charge is shown on the unit setting dimensions for proper air delivery across the rating plate. Optimum unit performance will occur with a outdoor coil. -
Page 17: Table 8 Cfm And Esp
TABLE 8 TABLE 9 CFM and ESP MAXIMUM ESP OF OPERATION ELECTRIC HEAT ONLY f r i Rated CFM and ESP on high speed tap TABLE 10 COOLING PRESSURE – OUTDOOR TEMPERATURE °F Low side pressure ± 2 psig High side pressure ± 5 psig Tables are based upon rated CFM (airflow) across the evaporator coil and should be found under section titled "refrigerant charge"... -
Page 18: Optional Accessories
TABLE 11 OPTIONAL ACCESSORIES Model Description l a i i t n t a l i t n t a l t i u t i u t i u Manual 2100-369E Page 18 of 18...
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