Bard W70L1, 1 W48A1, W42L, W70A1 installation instructions Contents

Contents

Getting Other Information and Publications	3
Wall Mount General Information
Wall Mount Model Nomenclature	4
Shipping Damage	4
General	4
Duct Work	5
Filters	5
Fresh Air Intake	5
Condensate Drain	5
Installation Instructions
Wall Mounting Information	6
Mounting the Unit	6
Clearances Required	6
Minimum Clearances	6
Wiring – Main Power	14
Wiring – Low Voltage Wiring	14

Figures
Figure 1	Fresh Air Damper Assembly	5
Figure 2	Unit Dimensions	7
Figure 3A	Mounting Instructions	8
Figure 3B Mounting Instructions - W18, 24, 30, 36 ....		9
Figure 3C Mounting Instructions - W42, 48, 60, 70 ...		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
Figure 8	Fan Blade Setting	18

Start Up
General	15
Topping Off System Charge	15
Safety Practices	15
Important Installer Note	16
High Pressure Switch	16
Three Phase Scroll Compressor	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
Troubleshooting
Fan Blade Setting Dimensions	18
Removal of Fan Shroud	18
Refrigerant Charge	18

Tables
Table	1	Fan Blade Dimensions	18
Table	2A	Refrigerant Charge	18
Table	2B	Refrigerant Charge	18
Table	3	Cooling Pressure	19
Table	4	Electrical Specifications W**A	20
Table	5	Electrical Specifications W**L	21
Table	6	Recommended Airflow	22
Table	7	Indoor Blower Performance	22
Table	8	Maximum ESP Electric Heat Only	22
Table	9	Electric Heat	23
Table	10	Optional Accessories	24
Table	11	Vent & Control Options	25

Manual	2100-508A
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