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preventing HVAC control failure
Enhanced Durability: Prevents refrigerant dilution of the oil
Rugged Construction: Built to withstand the high-moisture and vibration environments found inside modern air handlers
while the sealed ball bearing design ensures long-term axial alignment and reduced mechanical noise
It is most commonly found in Hankison HPRp250 series dryers manufactured from 2006 to current
Tjernlund Products DC4 Draft Control 326058-756 preventing HVAC control failureThe Tjernlund DC4 Draft Control is an essential component for technicians managing combustion efficiency in residential and commercial heating systems. This 4 inch single acting draft control is precision engineered to maintain a consistent neutral draft within chimneys and vents, effectively counteracting fluctuations caused by changing barometric pressure, stack temperatures, and wind velocity. Fabricated from heavy duty corrosion resistant steel,