Dust Free 19842 Closet SST AC, System Service Transition Unit For 14.25 inches Furnace To 21.25 inches Coil

Product Description

The Dust Free 19842 Closet SST AC, System Service Transition Unit allows for efficient HVAC system service and optimal SEER performance. The removable, insulated access door provides space for contractors to maintain the evaporator coil and furnace heat exchanger. The SST2 provides access to critical system parts without disassembly.

• Improves air flow distribution without block-offs or restrictions.
• Compatible with 2023 SEER2 standards.
• Extra-large door allows true access for inspections, cleaning, leak detection, heat exchanger inspection, and system checks.

Product Highlights

The SST2 System Service Transition unit enables quick and efficient HVAC service. It is designed for residential use with furnaces and coils.

Product Information

Standard Information

• Brand: DUST FREE
• Manufacturer Part Number: 19842

Technical Specifications

• Composition: Steel
• Galvanized: Yes
• Gauge: 24 GA
• For Use With: Furnace and Coils
• Duct Size: 14.25" / 21.25" x 21"
• Product Height (in.): 4
• Product Width (in.): 21.25
• Product Depth (in.): 14.25
• Brand: Dust Free
• Recommended Use: Residential
• Application: System Service Transition for HVAC