Table Of Contents - Bard H42A2-A Installation Instructions Manual

Getting Other Information and Publications
Wall Mount General Information
Wall Mount Model Nomenclature .............................. 4
Shipping Damage ..................................................... 4
General ................................................................ 4
Duct Work ................................................................ 5
Filters ................................................................ 5
Condensate Drain .................................................... 5
Installation Instructions
Wall Mounting Information ........................................ 6
Mounting the Unit ...................................................... 6
Clearances Required ................................................ 6
Minimum Clearances ................................................ 6
Wiring - Main Power ............................................... 12
Wiring - Low Voltage Wiring ................................... 12
Dirty Filter Switch & Relay ...................................... 12
Economizer Fail Time Delay Relay ......................... 12
Figures
Figure 1 Unit Dimensions ...................................... 7
Figure 2 Mounting Instructions - H42, 48, 60 ........ 8
Figure 3 Electric Heat Clearance .......................... 9
Figure 4 Wall Mounting Instructions .................... 10
Figure 5 Wall Mounting Instructions .................... 10
Figure 6 Common Wall Mounting Installations .... 11
Figure 7 Fan Blade Setting ................................. 15
Manual 2100-585B
Page 2 of 19
CONTENTS
Start Up
3
General
Topping Off System Charge .................................... 13
Safety Practices ...................................................... 13
Important Installer Note ........................................... 13
High Pressure Switch .............................................. 13
Condenser Fan Operation ...................................... 14
Service Hints ........................................................... 14
Sequence of Operation ........................................... 14
Compressor Control Module ................................... 14
Adjustments ............................................................ 14
Pressure Service Ports ........................................... 14
Troubleshooting
Fan Blade Setting Dimensions ................................ 15
Refrigerant Charge ................................................. 15
Removal of Fan Shroud .......................................... 15
Tables
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
.............................................................. 13
Fan Blade Dimensions .......................... 15
Cooling Pressure .................................. 16
Electrical Specifications H**A, H**L ...... 17
Recommended Airflow .......................... 18
Indoor Blower Performance .................. 18
Electric Heat .......................................... 18
Optional Accessories ............................ 19
Vent & Control Options ......................... 19