Bard YA423 Manuals

Manuals and User Guides for Bard YA423. We have 1 Bard YA423 manual available for free PDF download: Installation Instructions Manual

Bard YA423 Installation Instructions Manual

Bard YA423 Installation Instructions Manual (21 pages)

WALL MOUNTED PACKAGE AIR CONDITIONERS

Brand: Bard | Category: Air Conditioner | Size: 0.49 MB

Table of Contents

Table of Contents
2
Getting Other Information and Publications
3
Wall Mount General Information
4
Heat Pump Wall Mount Model Nomenclature
4
Table 1 Electric Heat Table
4
Figure 1 Unit Dimensions
5
Table 2 Electrical Specifications
6
Shipping Damage
7
General
7
Duct Work
8
Filters
8
Fresh Air Intake
8
Condensate Drain
8
Figure 2 Fresh Air Damper Assembly
8
Installation Instructions
9
Wall Mounting Information
9
Mounting the Unit
9
Figure 3 Mounting Instructions
10
Figure 4 Electric Heat Clearance
11
Figure 5 Wall Mounting Instructions
12
Figure 6 Wall Mounting Instructions
12
Figure 7 Common Wall Mounting Installations
13
Wiring - Main Power
14
Wiring - Low Voltage Wiring
14
Table 3 Thermostat Wire Size
14
Table 4 Wall Thermostat and Subbase Combinations
14
Figure 8 Unit 24V Terminal Board
15
Start up
16
Important Installer Note
16
High Pressure Switch
16
Three Phase Scroll Compressor Start up
16
Phase Monitor
16
Condenser Fan Operation
16
Service Hints
16
Sequence of Operation
17
Compressor Control Module
17
Adjustments
17
Pressure Service Ports
17
Figure 9 Fan Blade Setting
18
Troubleshooting
18
Fan Blade Setting Dimensions
18
Removal of Fan Shroud
18
Refrigerant Charge
18
Table 5 Fan Blade Dimensions
18
Table 6 Refrigerant Charge
18
Table 7 Indoor Blower Performance
18
Table 8 Recommended Airflow
19
Table 9 Maximum EXP Electric Heat Only
19
Pressure Table
20
Table 10 Pressure Table
20
Optional Accessories
21
Table 11 Optional Accessories
21

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