BCA/BHA BLOWER COIL SPECIFICATIONS
16 Rev. 3
IMPORTANT NOTE:
WHILE THIS DATA IS PRESENTED AS A GUIDE, IT IS IMPORTANT TO ELECTRICALLY CONNECT THE UNIT
AND PROPERLY SIZE WIRES AND FUSES/CIRCUIT BREAKERS IN ACCORDANCE WITH THE NATIONAL
ELECTRICAL CODE AND/OR LOCAL CODES.
MODEL
BCA18TA
BHA18FA
BCA24TA
BHA24FA
BCA30TA
BHA30FA
BCA36TA
BHA36FA
BCA42TA
BHA42FA
BCA48TA
BHA48FA
BCA60TA
BHA60FA
COOLING CAPACITY, BTUH
18,000
24,000
30,000
36,000
42,000
48,000
60,000
EVAPORATOR COIL
FACE AREA - SQ. FT.
3.8
4.7
5.2 BCA
5.6 BAH
6.1 BCA
5.6 BHA
ROWS DEEP
2
3 BCA
2 BHA
3
4 BCA
3 BHA
FINS/INCH
14
12 BCA
14 BHA
BLOWER ASSEMBLY
BLOWER WHEEL D x W
9 x 6
9 x 8
10 x 7
10 x 8
10 x 9
10 x 10
11 x 10
MOTOR H.P.
1/6
1/4
1/3
3/4
FULL LOAD AMPS
1.0
1.1
2.0
2.2 BCA
3.1 BHA
3.1
3.6
RATED CFM
600
850
1000
1200 BCA
1175 BHA
1400
1600 BCA
1650 BHA
1850 BCA
1800 BHA
MAX. EXT. STATIC PRESS
(WC)
WITH ELECTRIC HEATERS
0.05 BCA
0.30 BHA
0.50 BCA
0.40 BHA
0.50 BCA
0.30 BHA
0.50 BCA
0.40 BHA
0.50 BCA
0.45 BHA
0.50 BCA
0.35 BHA
DRAIN LINE SIZE MAIN AND
AUX.
3/4" FPT
LIQUID LINE, INCHES
3/8"
SUCTION LINE, INCHES
5/8"
5/8" BCA
3/4" BHA
3/4"
3/4" BCA
7/8" BHA
7/8"
POWER SUPPLY
208/230-60-1
WIRE & (GRD) SIZE AWG
0 KW
14 (14)
14 (14)
14 (14)
14 (14)
14 (14)
14 (14)
14 (14)
EHK05A 4.8 KW
10 (10)
10 (10)
10 (10)
10 (10)
10 (10)
10 (10)
10 (10)
EHK07A 7.2 KW
8 (10)
8 (10)
8 (10)
8 (10)
8 (10)
8 (10)
8 (10)
EHK10A 9.6 KW
6 (10)
6 (10)
6 (10)
6 (10)
6 (10)
6 (10)
6 (10)
EHK15A 14.4 KW
NA
4 (8)
4 (8)
4 (8)
4 (8)
4 (8)
4 (8)
EHK20A 19.2 KW
NA
NA
NA
2 (8)
2 (8)
2 (8)
2 (8)
EHK25A 24.0 KW
NA
NA
NA
NA
NA
1 (6)
1 (6)
EHK30A 28.8 KW
NA
NA
NA
NA
NA
NA
00 (6)
MIN. CIRCUIT AMPACITY AND MAX. OVERCURRENT PROTECTION
0 KW
1.30 15
1.40 15
2.50 15
2.50 15
2.80 BCA 15
3.90 BHA 15
3.90 15
4.50 15
EHK05A 4.8 KW
26.3 30
26.4 30
27.5 30
27.5 30
27.8 30
28.9 30
29.5 30
EHK07A 7.2 KW
38.8 40
38.8 40
38.8 40
38.8 40
38.8 40
38.8 40
38.8 40
EHK10A 9.6 KW
51.3 60
51.4 60
52.5 60
52.5 60
52.8 60
53.9 60
54.5 60
EHK15A 14.4 KW
NA
76.4 80
77.5 80
77.5 80
77.8 80
78.9 80
79.5 80
EHK20A 19.2 KW
NA
NA
NA
102.5 110
102.8 110
103.9 110
104.5 110
EHK25A 24.0 KW
NA
NA
NA
NA
NA
128.9 150
129.5 150
EHK30A 28.8 KW
NA
NA
NA
NA
NA
NA
154.5 175
ELECT. ENTRANCE SIZE
POWER SUPPLY
1 3/32"
LOW VOLTAGE
7/8"
APPROX. SHIPPING WT
130
135
140
150
190
220
225