Dust Free 19844 Closet SST BC System Service Transition Unit For 17.75 inches Furnace To 21.25 inches Coil

Product Description

The DUST FREE 19844 Closet SST BC, System Service Transition Unit allows for quick and efficient HVAC system service, while providing optimal SEER performance with 100% airflow. The removable, insulated access door provides space for contractors to inspect, clean, diagnose, and maintain the evaporator coil and furnace heat exchanger. The SST2 provides true 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

System Service Transition unit enables efficient HVAC service with optimal SEER performance. Features an insulated access door for easy maintenance and inspections.

Product Information

Standard Information

• Brand: DUST FREE
• Manufacturer Part Number: 19844

Technical Specifications

• Composition: Steel
• Galvanized: Yes
• Gauge: 24 GA
• For Use With: Furnace and Coils
• Duct Size: 17.75" / 21.25" x 21"
• Product Height (in.): 4"
• Product Width (in.): 21.25"
• Product Depth (in.): 17.75"
• Recommended Use: Residential
• Application: System Service Transition for HVAC