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U.S. Patent Nos. 9267702; 10151507
Canadian Patent Nos. 2,865,781; 2,835,898
Additional Patents Pending
Part Number: 218624-00
Previous Revision: 3A 04/23
I N S T A L L A T I O N M A N U A L
General
This product serves as a transition between the furnace and
evaporator coil, which helps to maintain a smooth flow transition,
facilitates quick access and proper maintenance of the coil over time.
Before Installing
• Read all instructions carefully. Failure to do so could damage the
equipment or cause harm to yourself or others.
• Acknowledge all warnings.
• Only qualified technicians should perform the installation.
Additional specifications
• Lined with foil-faced R4 insulation
• 24-gauge galvanized steel construction
• Ships in collapsed configuration for easy transport
Required tools
• Electric drill
• 5/16" hex head tool bit
• Tin snips / scissors / knife
• Foil tape
This manual covers the following models:
Model number
DF19830
DF19831
DF19832
DF19833
DF19834
DF19835
DF19836
DF19837
DF19838
DF19840
DF19841
DF19842
DF19843
DF19844
DF19845
DF19846
DF19847
DUST FREE
SST2
®
System Service Transition
Description
SST2 AA
SST2 AB
SST2 AC
SST2 BB
SST2 BC
SST2 BD
SST2 CC
SST2 CD
SST2 DD
SST2 AA Closet
SST2 AB Closet
SST2 AC Closet
SST2 BB Closet
SST2 BC Closet
SST2 BD Closet
SST2 CC Closet
SST2 CD Closet
Page 1 of 6
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Summary of Contents for CSW RectorSeal Dust Free SST2 Series
- Page 1 I N S T A L L A T I O N M A N U A L DUST FREE SST2 ® System Service Transition General This product serves as a transition between the furnace and evaporator coil, which helps to maintain a smooth flow transition, facilitates quick access and proper maintenance of the coil over time.
- Page 2 DUST FREE SST2 ® Installation Manual Included inside box • (1) – Rear Panel • (1) – Door Frame • (2) – Side Panels • (1) – Door • (9) – No. 10 x 3/8” Assembly Screws • (13) – No. 10 x 5/8” Mounting Screws •...
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Page 3: Specifications
DUST FREE SST2 ® Installation Manual Specifications Figure 2: Side Access Unit dimensions Figure 3: Closet Access Unit dimensions Model Dimension “A” (in.) Dimension “B” (in.) Packaged Weight (lbs.) SST2 AA 14 ¼ SST2 AB 14 ¼ 17 ¾ SST2 AC 14 ¼... - Page 4 DUST FREE SST2 ® Installation Manual Introduction The Dust Free SST2 System Service Transition unit is designed to provide a smooth transition between the furnace and evaporator coil within the HVAC system, reducing airflow restrictions and increasing overall system efficiencies. The unit can be installed in closet, upflow, and horizontal applications and with box or slab coils.
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Page 5: Installation
DUST FREE SST2 ® Installation Manual 6. Remove the door from the door frame. Align and insert the door frame into the side panels, with flanges outside the side panel as shown in Figure 7. 7. Secure the door frame to the side panels using the supplied No. -
Page 6: Limited Warranty
3255 Wyandotte St East Windsor, ON N8Y 1E9 Canada 519-966-4901 A CSW Industrials Company. RectorSeal, the logos and other trademarks are property of RectorSeal, LLC, its affiliates or its licensors and are protected by copyright, trademark and other intellectual property laws, and may not be used without permission.
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