CP Series Dedicated Horizontal Plenum Coils
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Product Specifications
- Model: CP Series Coils
- Material: Copper Coil with Plenum
- Refrigerant Compatibility: Ready when proper metering device is
used - Standard Features: Detection System (RDS)
Product Usage Instructions
Performance & Dimensional Data
Refer to the provided figure for performance and dimensional
data including coil capacity, connections, and cabinet
dimensions.
Installation
1. Ensure proper placement of the coil in the designated
horizontal position.
2. Connect the suction and liquid lines according to the
specified sizes for the model.
3. Verify that the refrigerant metering device is compatible
with the coil.
Maintenance
1. Regularly check for any leaks in the coil or connections.
2. Clean the coil and surrounding area to maintain optimal
performance.
3. Follow manufacturer guidelines for any additional maintenance
requirements.
Troubleshooting
If you experience any issues with the product, refer to the
troubleshooting section of the user manual or contact customer
service for assistance.
Frequently Asked Questions (FAQ)
Q: How do I determine the correct model for my space?
A: Refer to the nominal coil capacity and cabinet dimensions
provided in the dimensional data section to choose the appropriate
model for your needs.
Q: What refrigerant should I use with this coil?
A: The coil is refrigerant-ready when used with the proper
metering device. Ensure compatibility before installation.
Q: Where can I find warranty information for the product?
A: For full warranty terms and conditions, please visit Aspen’s
official website and refer to the Warranty Information section.
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DEDICATED HORIZONTAL PLENUM COILS CP SERIES
CP SERIES COILS
DEDICATED HORIZONTAL COPPER COIL WITH PLENUM
Representative image only. Some models may vary in appearance.
STANDARD FEATURES
· Rifled copper tubing, enhanced aluminum fins.
· Fully insulated cabinet with plenum sides and back constructed of foilbacked, faced, one-inch thick, fiberglass duct-board.
· Immersion tested at 500 psi, followed by nitrogen pressurization and factory sealing to ensure optimal system integrity and long-term reliability.
· Refrigerant lines exit top of coil. Schrader valve on liquid line or internally mounted factory installed TXV for pressure assurance testing. Refrigerant and plumbing connections: Liquid line: 3/8″ ODS Suction line: 3/4″ ODS on 1-1/2-ton to 3-ton 7/8″ ODS on 3-1/2-ton to 5-ton Drain connections: Condensate Drains: 3/4″ NPT Secondary metal drain pan included with 1″ spacing around the cabinet for turnkey installation.
· Heavy duty polypropylene drain pans.
· Three-piece service door on top for easy service access.
· Fully insulated cabinets with faced insulation.
· Secondary metal drain pan included with one inch spacing around the cabinet for turnkey installation.
· AHRI certifiable with all brands of A/C and heat pump systems.
· A2L refrigerants require a Refrigerant Detection System (RDS) for compliance. · ETL listed for R22 and 410A. ETL listed for R454B and R32 with Refrigerant
Detection System (RDS).
WARRANTY · Ten-year limited warranty with registration.
HELPFUL LINKS
VIEW PRODUCT ONLINE
For full warranty terms and conditions, please refer to the Warranty Information section on Aspen’s official website.
CP-SS-C-008-A
AHRI QUICK MATCH TOOL
Identify the correct AHRI-certified match for any Aspen coil, air handler, or Aspen PRO air handler. Available on the Resources page.
R-410A · R-22 · R-454B · R-32
REFRIGERANT READY
WHEN PROPER METERING DEVICE IS USED
In keeping with its commitment to continuous improvement. Aspen Manufacturing reserves the right to make changes without notice and incurring obligation.
To stay up-to-date with this product and Aspen’s trusted line of coils, air handlers, and more, go to our website.
© 2025 Aspen Manufacturing. All Rights Reserved
Customer Service: info@aspenmfg.com · Warranty Team: warranty@aspenmfg.com · Phone: 281.441.6500 · Toll Free: 800.423.9007 · Fax: 281.441.6510
WWW.ASPENMFG.COM
DEDICATED HORIZONTAL PLENUM COILS CP SERIES
PERFORMANCE & DIMENSIONAL DATA (In.) – FIGURE 1
CONNECTIONS
NOM. COIL CAPACITY
MODEL
SUC. LINE
LIQ. LINE
BTU
OD
OD
CP25A*
CP25B* 25,000 3/4
3/8
CP25E*
CP31A*
31,000 3/4
3/8
CP31E*
CP37A*
CP37B*
CP37C*
CP37D* 37,000 3/4
3/8
CP37E* CP37F*
CP37G*
CP43C*
CP43D* 43,000 7/8
3/8
CP43G*
CP49A*
CP49B*
CP49C*
CP49D* 49,000
7/8
3/8
CP49G*
CP49H*
CP61A*
CP61B*
CP61C*
CP61D*
61,000 7/8
3/8
CP61E*
CP61F*
CP61G*
CP61H*
CABINET
WIDTH
DEPTH
MAX. HEIGHT
W”
D”
H”
28
14-1/2
28
15
28
17-1/2
28
15
28
17-1/2
28
15
28
17-1/2
28
17-1/2
33
21
28
21
28
17-1/2
40
21
28
21
33
21
21
40
21
28
17-1/2
28
21
28
21
33
21
40
17-1/2
40
21
28
21
33
21
33
24-1/2
33
25
33
25
33
24-1/2
40
21
40
24-1/2
DIMENSIONS TRANSITION
HEIGHT AVAILABLE
OPTIONS
T” 14 14/14-1/2 14/14-1/2 14/14-1/2 14/14-1/2 14/14-1/2 14/14-1/2 14/14-1/2 14/14-1/2/17-1/2 14/14-1/2/17-1/2 14/14-1/2 14/14-1/2/17-1/2 14/14-1/2/17-1/2 14/14-1/2/17-1/2 14/14-1/2/17-1/2 14/14-1/2 14/14-1/2/17-1/2 14/14-1/2/17-1/2 14/14-1/2/17-1/2 14/14-1/2 14/14-1/2/17-1/2 14/14-1/2/17-1/2 14/14-1/2/17-1/2 21/24 21/24/24-1/2 21/24/24-1/2 21/24 14/14-1/2/17-1/2 21/24
RETURN OPENING
HXW 13-1/2X20
14X20 16-1/2X20
14X20 16-1/2X20
14X20 16-1/2X20 16-1/2X20
20X20 20X20 16-1/2X20 20X20 16-1/2X20 16-1/2X20 20X20 16-1/2X20 20X20 20X20 20X20 16-1/2X20 20X20 20X20 20X20 23-1/2X20 24X20 24X20 23-1/2X20 20X20 23-1/2X20
SHIPPING INFO.
AUX PAN
WEIGHT (LBS)
DEPTH WIDTH
# OF ROWS
SKID QTY
E”
F”
3
4
30
23
37
41
16
30
23
39
44
16
30
23
52
59
16
30
23
39
44
16
30
23
52
59
16
30
23
39
44
16
30
23
49
55
16
30
23
43
49
16
35
23
68
77
6
30
23
58
67
12
30
23
52
59
16
42
23
98 105
6
30
23
60
69
12
35
23
67
76
6
42
23
99 108
6
30
23
51
58
16
30
23
58
66
12
30
23
58
67
12
35
23
68
77
6
42
23
85
92
8
42
23
98 107
6
30
23
60
69
6
35
23
68
77
6
35
23
79
92
6
35
23
81
93
6
35
23
83
97
6
35
23
69
78
6
42
23
101 107
6
42
23
102 111
4
FIGURE 1
In keeping with its commitment to continuous improvement. Aspen Manufacturing reserves the right to make changes without notice and incurring obligation. To stay up-to-date with this product and Aspen’s trusted line of coils, air handlers, and more, go to our website. © 2025 Aspen Manufacturing. All Rights Reserved
Customer Service: info@aspenmfg.com Warranty Team: warranty@aspenmfg.com Phone: 281.441.6500 Toll Free: 800.423.9007 Fax: 281.441.6510
WWW.ASPENMFG.COM
DEDICATED HORIZONTAL PLENUM COILS CP SERIES
CABINET DIMENSIONAL DATA – FIGURE 2
CABINET DIMENSIONS
PLENUM BOARD DIMENSIONS
WIDTH W”
21
DEPTH HEIGHT
D”
H”
28
14 1/2
28
17 1/2
28
21
28
15
33
17 1/2
33
21
33
24 1/2
33
25
40
17 1/2
40
21
40
24 1/2
SIDE VIEW
A
B
[H – 1.75″-3″] [D – 1.75″-4.5″]9-3/4
21-3/4
12-3/4 16-1/4
21-3/4 21-3/4
10-1/4 12-3/4 16-1/4
21-3/4 26-3/4 26-3/4
19-3/4
26-3/4
20-1/4 12-3/4
26-3/4 33-3/4
16-1/4 19-3/4
33-3/4 33-3/4
FRONT VIEW
J
K
[H – 0.75″-3″] [W – 1″-1″]10-3/4
13-3/4 17-1/4
11-1/4
13-3/4
17-1/4
19
20-3/4
21-1/4 13-3/4
17-1/4 20-3/4
FIGURE 2
DUCTING SIZE
8″ DUCT FITS?
12″ DUCT FITS?
14″ DUCT FITS?
YES
NO YES YES YES YES YES YES YES YES YES YES
NO NO YES YES NO
YES YES YES NO YES YES
1.75″
D 1.75″
A
H
B
4.5″
3″
W
0.75″
K
1″
1″
J H
3″ W
SIDE VIEW
FRONT VIEW
DRAIN PAN TEMPERATURE TABLE
DRAIN PAN TYPE Plastic – Standard
TEMP LIMITS 290°
In keeping with its commitment to continuous improvement. Aspen Manufacturing reserves the right to make changes without notice and incurring obligation. To stay up-to-date with this product and Aspen’s trusted line of coils, air handlers, and more, go to our website. © 2025 Aspen Manufacturing. All Rights Reserved
Customer Service: info@aspenmfg.com Warranty Team: warranty@aspenmfg.com Phone: 281.441.6500 Toll Free: 800.423.9007 Fax: 281.441.6510
WWW.ASPENMFG.COM
Documents / Resources
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ASPEN CP Series Dedicated Horizontal Plenum Coils [pdf] Owner's Manual CP Series, CP Series Dedicated Horizontal Plenum Coils, Dedicated Horizontal Plenum Coils, Horizontal Plenum Coils, Plenum Coils |