Bard YA253 Manuals

Manuals and User Guides for Bard YA253. We have 1 Bard YA253 manual available for free PDF download: Installation Instructions Manual

Bard YA253 Installation Instructions Manual

Bard YA253 Installation Instructions Manual (16 pages)

WALL MOUNTED PACKAGED AIR CONDITIONER

Brand: Bard | Category: Air Conditioner | Size: 0.57 MB

Table of Contents

Table of Contents
2
Getting Other Information
3
Wall Mount General Information
4
Model Nomenclature
4
Table 1 Electrical Specifications
4
Figure 1 Unit Dimensions
5
Shipping Damage
6
General
6
Duct Work
6
Table 2 Electric Heat Table
6
Filters
7
Fresh Air Intake
7
Condensate Drain
7
Figure 2 Fresh Air Damper Assembly
7
Installation Instructions
8
Wall Mounting Information
8
Figure 3 Mounting Instructions
8
Figure 4 Wall-Mounting Instructions
9
Figure 5 Wall-Mounting Instructions
9
Figure 6 Common Wall-Mounting Instructions
10
Wiring - Main Power
11
Wiring - Low Voltage
11
Table 3 Thermostat Wire Size
11
Table 4 Wall Thermostat and Subbase Combinations
11
Figure 7 Low Voltage Wiring Diagram
12
Start up
13
Important Installer Note
13
High Pressure Switch
13
Three Phase Scroll Compressor Start up
13
Phase Monitor
13
Service Hints
13
Sequence of Operations
13
Compressor Control Module
14
Pressure Service Ports
14
Figure 8 Fan Blade Setting
15
Troubleshooting
15
Fan Blade Setting Dimensions
15
Removal of Fan Shroud
15
Refrigerant Charge
15
Table 5 Fan Blade Setting Dimension
15
Table 6 Suction Line Temperatures
15
Table 7 Indoor Blower Performance
15
Table 8 Rated CFM and ESP
15
Electric Heat Only
15
Cooling Pressures
16
Optional Accessories
16
Table 10 Cooling Pressures
16
Table 11 Optional Accessories
16

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