DE Series Cased Multi-Position Coils

Aspen Manufacturing

Product Illustration: A diagram shows a cased multi-position coil unit with dimensions labeled D (Depth), W (Width), and H (Height). The unit is depicted with service panels removed, noting it is a representative image and some models may vary in appearance.

Standard Features

Rifled aluminum tubing, enhanced aluminum fins.
Standard Upflow without field modification. Downflow applications require a field-installed downflow kit, sold separately.
Multi-stage leak testing at 500 psi pressure decay, mass spectrometer tested with Helium, then Nitrogen pressurized and factory sealed for optimal system integrity and long-term reliability.
Schrader valve provided for pressure assurance testing.
Left/right-hand standard refrigerant/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; Condensate Drains: 3/4" NPT.
Heavy duty plastic drain pans standard. Heavy duty plastic or metal drain pans powder coated galvanized steel horizontal drain pans standard.
Embossed galvanized cabinets standard. Fully insulated cabinets with faced insulation. Split access doors in front of cabinet for easy service access.
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 R410A. ETL listed for R454B and R32 with Refrigerant Detection System (RDS).

Warranty

Ten-year limited warranty with registration. [10 Year Limited Warranty]

Customization Options

Universal A2L Refrigerant Technology for R32 & R454B Systems

Ideal for use with both cased and uncased coils, plus all air handlers. Versa Pro coils are easily configurable for use with either R32 or R454B refrigerant with a proper metering device. Utilizing universal Refrigerant Detection Systems (RDS) to ensure regulatory compliance.

Other Popular Custom Options:

Refrigerant Detection System (RDS) kit factory-installed.
Factory or field-installed TXV available.
OEM color matched cabinets.
High-temperature plastic drain pan.
Heavy duty plastic or metal drain pans powder coated galvanized steel horizontal drain pans standard.

Downflow Kit Options

Metal Drain Pans

16" DWNFLWM-16
18" DWNFLWM-18

Plastic Drain Pans

DWNFLWP

Certifications and Compliance: [Assembled in USA], AHRI, HARDI, ETL certified for R22, R410A, R454B, and R32 (with RDS).

Performance & Dimensional Data

Coil Model	Connections (Nom. Capacity)		Cabinet Dimensions (Standard Cabinet Width W")							Depth D"	Height H"	Shipping Info. (Weight (LBS))				# of Rows	Qty
Coil Model	Liq. Line OD	Suct. Line OD	14"	14-1/2"	17"	17-1/2"	21"	24"	24-1/2"	Depth D"	Height H"	2	3	4	SKID	# of Rows	Qty
DE24A*	24,000 BTU	3/8	3/4	14(4)	14-1/2(4)	17(4)	17-1/2(4)	21	-	-	21-1/2	19	23	26	31	20
DE24B*				14(4)	14-1/2(4)	17(4)	17-1/2(4)	21	-	-	21-1/2	19	26	29	35	20
DE24C*				14(4)	14-1/2(4)	17(4)	17-1/2(4)	21	-	-	21-1/2	23	30	36	40	16
DE24D*				14(4)	14-1/2(4)	17(4)	17-1/2(4)	21	-	-	21-1/2	23	34	40	46	16
DE30A*	30,000 BTU	3/8	3/4	14(4)	14-1/2(4)	17(4)	17-1/2(4)	21	-	-	21-1/2	19	26	29	35	20
DE30B*				14(4)	14-1/2(4)	17(4)	17-1/2(4)	21	-	-	21-1/2	23	30	36	40	16
DE30C*				14(4)	14-1/2(4)	17(4)	17-1/2(4)	21	-	-	21-1/2	23	34	40	46	16
DE30D*				14(4)	14-1/2(4)	17(4)	17-1/2(4)	21	-	-	21-1/2	27	39	44	41	12
DE36A*	36,000 BTU	3/8	3/4	14(4)	14-1/2(4)	17(4)	17-1/2(4)	21	-	-	21-1/2	23	30	36	40	16
DE36B*				14(4)	14-1/2(4)	17(4)	17-1/2(4)	21	-	-	21-1/2	23	34	40	46	16
DE36C*				14(4)	14-1/2(4)	17(4)	17-1/2(4)	21	-	-	21-1/2	27	39	44	41	12
DE36D*				14(4)	14-1/2(4)	17(4)	17-1/2(4)	21	-	-	21-1/2	27	43	49	50	12
DE42A*	42,000 BTU	3/8	7/8	-	-	17(4)	17-1/2(4)	21	24	24-1/2	21-1/2	23	34	40	46	16
DE42B*				-	-	17(4)	17-1/2(4)	21	24	24-1/2	21-1/2	27	39	44	41	12
DE42C*				-	-	17(4)	17-1/2(4)	21	24	24-1/2	21-1/2	27	43	49	50	12
DE42D*				-	-	17(4)	17-1/2(4)	21	24	24-1/2	21-1/2	30	44	53	61	12
DE48A*	48,000 BTU	3/8	7/8	-	-	17(4)	17-1/2(4)	21	24	24-1/2	21-1/2	27	39	44	41	12
DE48B*				-	-	17(4)	17-1/2(4)	21	24	24-1/2	21-1/2	27	43	49	50	12
DE48C*				-	-	17(4)	17-1/2(4)	21	24	24-1/2	21-1/2	30	44	53	61	12
DE48D*				-	-	17(4)	17-1/2(4)	21	24	24-1/2	21-1/2	30	48	60	65	12
DE60A*	60,000 BTU	3/8	7/8	-	-	-	-	21	24	24-1/2	23(2)	30	44	53	61	12
DE60B*				-	-	-	-	21	24	24-1/2	23(2)	30	48	53	61	12
DE60C*				-	-	21(2)	24(2)	24-1/2(2)	23(2)	30	51	65	72	12
DE60D*				-	-	21(2)	24(2)	24-1/2(2)	23(2)	35	54	67	75	12

Notes: (1) Do not use plastic drain pans on oil furnaces or other applications where outlet temperature may exceed 290°F +/- 5°F. Metal drain pans are recommended for this type of application. (2) Metal drain pan. (3) Metal drain pan applicable for 4 row coils.

Drain Pan Temperature Table

Drain Pan Type	Temperature Limits
Plastic - Standard	290°F
Plastic - High Temp	425°F
Metal - High Temp	600°F

Helpful Links

View Product Online: For full warranty terms and conditions, please refer to the Warranty Information section on Aspen's official website.

View Versa Pro Online: Learn more about Aspen's A2L Refrigerant Technology for R32 and R454B Systems.

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, visit the Aspen Manufacturing website. © 2025 Aspen Manufacturing. All Rights Reserved.

Contact: Phone: 281.441.6500 | Toll Free: 800.423.9007 | Fax: 281.441.6510 | Customer Service: info@aspenmfg.com | Warranty Team: warranty@aspenmfg.com

Website: WWW.ASPENMFG.COM

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