Performance
SST2
The industry's only compact, knock-down, system transition with a true access door, large enough to allow for proper inspections and maintenance.
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Application
Residential use.
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Complexity
Professional installation required.
Features
Optimized SEER Performance Plus Easy Service Solution
The SST2TM System Service Transition solution allows for quick and efficient HVAC system service, while providing optimal SEER performance with 100% airflow. The removable, insulated, access door, gives the servicing contractor the space they need to properly inspect, clean, diagnose and maintain the evaporator coil and the furnace heat exchanger. The SST2TM provides true access to the system critical parts without disassembly or cutting into the system.
Optimized SEER Performance.
The SST2 improves air flow distribution without block-offs or restrictions. Compatible with 2023 SEER2 standards.
No More Small “Inspection” Doors.
Extra-large door allows true access for inspections, cleaning, leak detection, heat exchanger inspection, and system checks.
Save Time And Labor.
No more time spent dismantling or cutting into a system for service. No more time spent re-assembling and resealing the system afterward.
Easy To Carry.
“Knock-down” format makes the SST2 easy to carry into tight spaces and field assemble in minutes.
Fully Insulated Door.
Door and panels come lined with foil-backed, UV-safe, R4.3 insulation that meets application standards and code compliance for HVAC accessories.
Fits Multiple Applications.
Available in Side Access Series and Closet Series for upflow, horizontal, attic, closet, and basement applications.
IAQ Ready.
Pre-fabricated for a variety of Dust Free® indoor air quality product installations.
Images
Check this out
SST2 Install Video
Improve your HVAC Efficiency
Watch this short clip where we go over the benefits plus the install of our System Service Transitions.
Specifications
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Sizes
Side Access Series
Part #
Dim A / B
Cabinet
#19830
14″ / 14.25″
A Furnace to A Coil
#19831
14.25″ / 17.75″
A Furnace to B Coil
#19832
14.25″ / 21.25″
A Furnace to C Coil
#19833
17.5″ / 17.75″
B Furnace to B Coil
#19834
17.75″ / 21.25″
B Furnace to C Coil
#19835
17.75″ / 24.75″
B Furnace to D Coil
#19836
21″ / 21.25″
C Furnace to C Coil
#19837
21.25″ / 24.75″
C Furnace to D Coil
#19838
24.5″ / 24.75″
D Furnace to D Coil
All sizes ship in knock-down format, 4″ x 26″ x 10″.
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Sizes
Closet Series
Part #
Dim A / B
Cabinet
#19840
14″ / 14.25″
A Furnace to A Coil
#19841
14.25″ / 17.75″
A Furnace to B Coil
#19842
14.25″ / 21.25″
A Furnace to C Coil
#19843
17.5″ / 17.75″
B Furnace to B Coil
#19844
17.75″ / 21.25″
B Furnace to C Coil
#19845
17.75″ / 24.75″
B Furnace to D Coil
#19846
21″ / 21.25″
C Furnace to C Coil
#19847
21.25″ / 24.75″
C Furnace to D Coil
All sizes ship in knock-down format.
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