This compact drier is a standard choice for HVAC service technicians performing maintenance on small tonnage systems where reliable system dehydration and contaminant sequestration are required to prevent premature compressor failure and oil acidification

As a Normally Open (NO) valve

Energy Efficiency: Engineered to minimize power draw

Class B tolerance standards for consistent signal accuracy

reducing downtime in critical HVACR systems

Tjernlund Products 950-0010 Shaft Extension 323613-751 This compact drier is aAs a veteran tech, you know that keeping a Tjernlund HS4 Power Venter running at peak performance requires exact tolerances, and the Tjernlund Products 950 0010 Shaft Extension is the critical mechanical link for that assembly. Engineered specifically for the HS4 series, this OEM shaft extension kit is designed to facilitate the necessary reach between the drive motor and the blower wheel, ensuring the centrifugal fan maintains high static pressure