Table Of Contents - Bard H24A2-A Manual

Getting Other Information and Publications ........... 3
Wall Mount General Information .............................. 4
Wall Mount Model Nomenclature .............................. 4
Shipping Damage ..................................................... 4
General ..................................................................... 4
Duct Work ................................................................. 5
Filters ........................................................................ 5
Condensate Drain .................................................... 5
Installation .................................................................. 6
Wall Mounting Information ........................................ 6
Mounting the Unit ...................................................... 6
Minimum Clearances ................................................ 6
Clearances Required ................................................ 6
Wiring - Main Power ............................................... 14
Wiring - Low Voltage Wiring ................................... 14
Dirty Filter Switch and Relay ................................... 14
Economizer Fail Time Delay Relay ......................... 14
Figures
Figure 1 Unit Dimensions ...................................... 7
Figure 2A H24 Mounting Instructions ...................... 8
Figure 2B H36 Mounting Instructions ...................... 9
Figure 2C H42, 48, 60 Mounting Instructions ........ 10
Figure 3 Electric Heat Clearance ........................ 11
Figure 4 Wall Mounting Instructions .................... 12
Figure 5 Wall Mounting Instructions .................... 12
Figure 6 Common Wall Mounting Installations .... 13
Figure 7 Fan Blade Setting ................................. 17
Manual 2100-585C
Page 2 of 22
CONTENTS
Start Up ..................................................................... 15
General ................................................................... 15
Topping Off System Charge .................................... 15
Safety Practices ...................................................... 15
Important Installer Note ........................................... 15
High Pressure Switch .............................................. 15
Condenser Fan Operation ...................................... 16
Service Hints ........................................................... 16
Sequence of Operation ........................................... 16
Compressor Control Module ................................... 16
Adjustments ............................................................ 16
Pressure Service Ports ........................................... 16
Service ...................................................................... 17
Fan Blade Setting Dimensions ................................ 17
Removal of Fan Shroud .......................................... 17
R410A Refrigerant Charge ...................................... 17
Tables
Table 1
Table 2
Table 3A
Table 3B
Table 4
Table 5
Table 6
Table 7
Table 8
Table 9
Fan Blade Dimensions .......................... 17
Cooling Pressure .................................. 18
Electrical Specifications H**A Series .... 19
Electrical Specifications H**L Series ..... 19
Recommended Airflow .......................... 20
Indoor Blower Performance .................. 20
Max ESP of Operation Elec Heat Only . 20
Electric Heat .......................................... 21
Optional Accessories ............................ 21
Vent and Control Options ...................... 22