Dimensions Guide

3
C7 CASED
1824-A 3036-A 1824-B 3036-B 3642-B 30-C 3648-C 48-C 60-C 42-D 48-D 60-D
Face Area (ft^2) 3.43 3.43 3.43 3.43 4.87 3.43 4.87 5.82 5.82 4.87 5.82 5.82
Fins per inch 20 18 20 20 20 20 20 20 20 20 20 20
W - Width (in.) 14-1/4 14-1/4 17-1/2 17-1/2 17-1/2 21 21 21 21 24-1/2 24-1/2 24-1/2
H - Height (in.) 20-3/4 20-3/4 20-3/4 20-3/4 26-3/4 26-3/4 26-3/4 30-1/4 30-1/4 30-1/4 30-1/4 30-1/4
HL - Height of Liquid Line (in.) 17-1/2 17-1/2 17-1/2 17-1/2 23-1/2 23-1/2 23-1/2 27 27 27 27 27
HS - Height of Suction Line (in.) 15-1/2 15-1/2 15-1/2 15-1/2 21-1/2 21-1/2 21-1/2 25 25 25 25 25
Connection - Liquid Line 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
Connection - Suction Line 3/4 3/4 3/4 3/4 7/8 3/4 7/8 7/8 7/8 7/8 7/8 7/8
Horizontal Drain Kit 920265 920265 920265 920265 920266 920266 920266 920267 920267 920267 920267 920267
Tube Kit for TXV 921824 921824 921825 921825 921826 921827 921828 921829 921829 921830 921831 921831
Metering Orifice Size (in.) 0.048 0.061 0.055 0.067 0.071 0.061 0.067 0.077 0.083 0.071 0.077 0.083
Nominal Airflow (CFM) (Lower Tonnage) 600 1,000 550 1,000 1,300
960
1,250
1,300 1,700 1,300 1,300 1,700
Nominal Airflow (CFM) (Higher Tonnage) 700 1,200 750 1,200 1,300 1,400
Pressure Drop at nom airflow (in. wc)
(Lower Tonnage)
0.12 0.26 0.09 0.26 0.25
0.26
0.24
0.31 0.30 0.30 0.31 0.30
Pressure Drop at nom airflow (in. wc)
(Higher Tonnage)
0.17 0.27 0.15 0.27 0.27 0.29
C7 HORIZONTAL
1824-A 3036-A 1824-B 3036-B 3642-B 30-C 3648-C 48-C 60-C 42-D 48-D 60-D
Face Area (ft^2) 3.43 3.43 3.43 3.43 4.87 3.43 4.87 5.82 5.82 4.87 5.82 5.82
Fins per inch 20 18 20 20 20 20 20 20 20 20 20 20
W - Width (in.) 14-1/4 14-1/4 17-1/2 17-1/2 17-1/2 21 21 21 21 24-1/2 24-1/2 24-1/2
H - Height (in.) 26-3/4 26-3/4 26-3/4 26-3/4 26-3/4 26-3/4 26-3/4 30-1/4 30-1/4 30-1/4 30-1/4 30-1/4
HL - Height of Liquid Line (in.) 23-1/2 23-1/2 23-1/2 23-1/2 23-1/2 23-1/2 23-1/2 27 27 27 27 27
HS - Height of Suction Line (in.) 21-1/2 21-1/2 21-1/2 21-1/2 21-1/2 21-1/2 21-1/2 25 25 25 25 25
Connection - Liquid Line 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
Connection - Suction Line 3/4 3/4 3/4 3/4 7/8 3/4 7/8 7/8 7/8 7/8 7/8 7/8
Horizontal Drain Kit N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Tube Kit for TXV 921824 921824 921825 921825 921826 921827 921828 921829 921829 921830 921831 921831
Metering Orifice Size (in.) 0.048 0.061 0.055 0.067 0.071 0.061 0.067 0.077 0.083 0.071 0.077 0.083
Nominal Airflow (CFM) (Lower Tonnage) 600 1,000 550 1,000 1,300
960
1,250
1,300 1,700 1,300 1,300 1,700
Nominal Airflow (CFM) (Higher Tonnage) 700 1,200 750 1,200 1,300 1,400
Pressure Drop at nom airflow (in. wc)
(Lower Tonnage)
0.12 0.26 0.09 0.26 0.25
0.26
0.24
0.31 0.30 0.30 0.31 0.30
Pressure Drop at nom airflow (in. wc)
(Higher Tonnage)
0.17 0.27
0.15 0.27 0.27 0.29
NOTES:
1. Individual restrictors are available by part number - PN 664*** (where *** represents the size). Example: 664103 is a restrictor 0.103 in diameter.
2. Refer to sales specification sheets for Listed/Certified combinations of equipment and required accessories.
3. Refer to the current AHRI Directory for certified ratings of split systems.
C7 CASED COIL DATA
C7 HORIZONTAL COIL DATA
Horizontal Cased Coil
Cased Coil