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Manual 2100-647

Page 

21 of 28

Model

Nominal 

Rated 

CFM  *

Nominal 

Rated 

ESP  *

Recommended 

Airflow Range

Factory Speed 

Connection

H24A, H24L

800

.30

700 - 950

Single

H36A, H36L

1100

.30

1000 - 1300

High

H42A, H42L

1350

.40

1250 - 1600

Low

H48A, H48L

1550

.35

1450 - 1750

High

H60A, H60L

1800

.30

1700 - 2000

High

Speed

H24

H36

H42

H48

H60

Single

High

Low

High

Low

High

Low

High

Low

ESP

(Inch H20)

Dry 

Coil

Wet 
Coil

Dry 

Coil

Wet 
Coil

Dry 

Coil

Wet 
Coil

Dry 

Coil

Wet 
Coil

Dry 

Coil

Wet 
Coil

Dry 

Coil

Wet 
Coil

Dry 

Coil

Wet 
Coil

Dry 

Coil

Wet 
Coil

Dry 

Coil

Wet 
Coil

0.0

1010 975 1400 1310 965 955 1980 1940 1800 1705 2000 1940 1750 1700 2105 2010 1540 1460

0.1

960 925 1340 1260 940 930 1905 1880 1700 1640 1910 1865 1675 1615 2045 1960 1480 1395

0.2

905 870 1265 1185 905 890 1820 1760 1615 1565 1820 1770 1600 1540 1970 1885 1400 1315

0.3

835 800 1180 1100 860 850 1735 1665 1530 1450 1720 1605 1500 1425 1895 1800 1300 1220

0.4

750 720 1080 1010 800 785 1615 1565 1425 1350 1575 1500 1375 1320 1800 1700 1220 1150

0.5

640 610 970 895 705 680 1510 1380 1100 1000 1420 1190 1075 1030 1705 1605 1110 1070

Model

H24A/L

H36A/L

H42A/L, H48A/L

H60A/L

Outlet

FRONT

FRONT

TOP

FRONT

FRONT

Speed

Single

High

Low

High

Low

High

Low

High

Low

-A0Z
-A04
-A05
-A08
-A10
-A15
-A20

.50

.50
.50

.50

.50
.50
.50
.40

.50

.50
.50
.45
.35

.50
.50

.50

.50
.45

.35

.50

.50

.50
.50
.50

.50

.50

.50
.50
.45

.50

.50

.50
.50
.50

.50

.50

.50
.50
.40

TABLE 6

Indoor Blower Performance

TABLE 5

Recommended Airflow

* Rated CFM and ESP on factory speed connection.

TABLE 8

Electric Heat

Models

(KW)

240V-1

208V-1

Amps

BTUH

Amps

BTUH

4

16.7

13650

14.4

10240

5

20.8

17065

18.1

12800

8

33.3

27300

28.8

20475

10

41.6

34130

36.2

25600

15

62.5

51250

54.0

38400

20

83.2

68260

72.1

51200

TABLE 7

Maximum ESP of Operation 

Electric Heat Only

Summary of Contents for H24AA-A

Page 1: ...IR CONDITIONER Models INSTALLATION INSTRUCTIONS H24AA A H36AA A H42AA A H48AA A H60AA A H24LA A H36LA A H42LA A H48LA A H60LA A Bard Manufacturing Company Inc Bryan Ohio 43506 www bardhvac com Manual...

Page 2: ...ssories 22 Table 10 Vent and Control Options 22 Table 11 Unit Low Voltage Terminal Connection Chart MV Series Controller 23 Table 12 Unit Low Voltage Terminal Connection Chart MC Series Controller 24...

Page 3: ...mmer Air Conditioning Duct Design for Residential ACCA Manual D Winter and Summer Air Conditioning and Equipment Selection For more information contact these publishers ACCA Air Conditioning Contracto...

Page 4: ...hould be consulted before the installation is made See Page 3 for information on codes and standards Size of unit for a proposed installation should be based on heat loss calculation made according to...

Page 5: ...be insulated and all joints taped or sealed to prevent air or moisture entering the wall cavity Some installations may not require any return air duct A metallic return air grille is required with in...

Page 6: ...olts 7 Secure rain flashing to wall and caulk across entire length of top see Figure 2 8 For additional mounting rigidity the return air and supply air frames or collars can be drilled and screwed or...

Page 7: ...Entrance Air Panel Drain Heater Disconnect Entrance 4 Pitch Inlet Access Panel Economizer Rain Hood Low Voltage Electrical Air Intake Hood C Breaker High Voltage Economizer Controls H A D J C I 2 13...

Page 8: ...TOP TOP WALL OF CAULKING ALONG PANEL FOAM AIR SEAL WALL STRUCTURE OPENING TOP FLASHING AT TIME OF INSTALLATION THE SIDE MOUNTING FLANGES AND UNDER DUCT Wall Opening and Hole Location View Right Side...

Page 9: ...CLEARANCE ON ALL HEATER ACCESS TOP FLASHING AT TIME OF INSTALLATION THE SIDE MOUNTING FLANGES AND UNDER SILICONE CAULKING BE PLACED BEHIND IS ON OPPOSITE LEFT SIDE OPENING CONTROLS AND HEATER ACCESS...

Page 10: ...1 4 29 3 4 32 12 5 1 2 2 NOTES WALL STRUCTURE 1 SUPPLY AIR IT IS RECOMMENDED THAT A BEAD OF OPENING Right Side View RAIN FLASHING SILICONE CAULKING BE PLACED BEHIND RECOMMENDED 1 CLEARANCE FROM THE SI...

Page 11: ...ls This is required for the first 3 of ducting It is important to insure that the 1 4 minimum spacing is maintained at all points Failure to do this could result in overheating the combustible materia...

Page 12: ...TURN AIR SUPPLY AIR FACTORY SUPPLIED RAIN FLASHING SUPPLY AIR MIS 548 A SIDE VIEW I A C K E 1 000 B 1 000 SUPPLY DUCT OVER FRAME INTERIOR FINISHED WALL ALL AROUND DUCT FRAMING MATERIAL EXTERIOR FINISH...

Page 13: ...sure that there will be no nuisance tripping due to the momentary high starting current of the compressor motor The disconnect access door on this unit may be locked to prevent unauthorized access to...

Page 14: ...or 3 Replace filter 4 Press Reset button 5 Verify filter light is off 6 Replace filter door 7 Turn on unit power For units equipped with economizer 1 Turn off unit power 2 Remove hood cover 3 Remove m...

Page 15: ...t composition during multiple leaks and recharges R 410A refrigerant is close to being an azeotropic blend it behaves like a pure compound or single component refrigerant The remaining refrigerant cha...

Page 16: ...ll models covered by this manual The compressor control module is an anti short cycle lockout timer with high and low pressure switch monitoring and alarm relay output Adjustable Delay on Make and Del...

Page 17: ...losed Dry Contacts Alarm Signal 4 11 Filter Switch Normally Closed Dry Contacts Alarm Signal 5 12 Blade Switch Delay Relay Normally Closed Dry Contacts Economizer Only 8 13 Blade Switch Delay Relay No...

Page 18: ...this refrigerant charge quantity The pressure table on the following page shows nominal pressures for the units Since many installation specific situations can affect the pressure readings this inform...

Page 19: ...38 587 80 67 Low Side High Side 125 331 128 355 130 379 133 404 136 430 138 457 140 485 143 513 145 542 147 572 148 602 85 72 Low Side High Side 129 343 132 367 135 392 138 418 141 445 143 473 145 502...

Page 20: ...2 34 34 58 84 110 50 50 60 90 125 8 8 6 4 2 10 10 10 8 6 58 58 26 52 60 60 30 60 6 6 10 6 10 10 10 10 H60AA A00 A0Z A05 A10 A15 A20 230 208 1 1 1 1 1 or 2 1 or 2 38 38 60 86 112 60 60 60 90 125 8 8 6...

Page 21: ...1565 1820 1770 1600 1540 1970 1885 1400 1315 0 3 835 800 1180 1100 860 850 1735 1665 1530 1450 1720 1605 1500 1425 1895 1800 1300 1220 0 4 750 720 1080 1010 800 785 1615 1565 1425 1350 1575 1500 1375...

Page 22: ...HWA02 A10LB X EHWA03 A05LB X EHWA03 A10LB X EHWA03 A15LB X EHW4TA A05L X X X EHWA05 A10LB X X X EHWA05 A15LB X X X Circuit Breakers WMCB Pull Disconnects WMPD WMCB 03A X WMCB 05A X WMCB 08A X X WMCB 0...

Page 23: ...osed Dry Contacts MV Signals Blade Switch Fail Alarm 8 on Relay Board 8 13 Blade Switch Delay Relay Normally Closed Dry Contacts MV Signals Blade Switch Fail Alarm 9 on Relay Board 9 14 Occupied Signa...

Page 24: ...h Delay Relay Normally Closed Dry Contacts Not Used on MC 8 13 Blade Switch Delay Relay Normally Closed Dry Contacts Not Used on MC 9 14 Occupied Signal Input Econ Emergency Open Open Blade 100 Unit R...

Page 25: ...Contacts Not Used 4 11 Filter Switch Normally Closed Dry Contacts Not Used 5 12 Blade Switch Delay Relay Normally Closed Dry Contacts Not Used 8 13 Blade Switch Delay Relay Normally Closed Dry Contact...

Page 26: ...2 13 4 8 18 6 33 20 104 14 109 2 110 16 111 11 112 3 113 9 117 7 118 21 116 5 121 19 136 Dual Can Capacitor LOUT 5 ECON LOUT DAMPER 128 103 B 128 3 Black White Light 113 124 Terminal Black Black Black...

Page 27: ...NC 3 2 1 NO 12 PIN PLUG COM DAMPER MOTOR DAMPER BLADE IN RED BLACK BLACK IS SHOWN WITH THE CONTACT POSITION IAQ AUX1 O Y2 I 8 S BUS ACT 24V ACT RED YELLOW IAQ R MAT PLUG PLUG PLUG PLUG BROWN WHITE GR...

Page 28: ...Vent Plug Pin 2 on Vent Plug Pin 5 on Vent Plug Pin 7 on Vent Plug Pin 10 on Vent Plug Time Delay Relay T1 T2 Y HPC Lo Press Sw LPC LPC Alarm Relay ALR CC Comp Control Module R MV Controller C 4 5 W...

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