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.

  • Application

    Residential use.

  • Complexity

    Professional installation required.

SST2 Side Access Series and Closet Series

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

SST2 in furnace.
System Service Transitions

Improve your HVAC Efficiency

Watch this short clip where we go over the benefits plus the install of our System Service Transitions.

Specifications

  • 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″.

  • 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.