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Direct Crossover: Seamlessly replaces the obsolete KT10447D
making it ideal for low-pressure return lines and high-pressure supply systems alike
ensures proper voltage distribution to the blower and manages the 24V supply circuits without the resistance issues found in aftermarket alternatives
This genuine HVAC replacement sensor ensures your equipment maintains peak energy efficiency and meets factory safety standards during heavy-duty cycles
Tjernlund Products EF-14 Duct Fan 319852-301 Direct Crossover: Seamlessly replaces theThe Tjernlund Products EF 14 Duct Fan is a heavy duty 14 inch inline duct booster engineered to rectify airflow deficiencies in high capacity residential and commercial HVAC ventilation systems. Built with a 24 gauge galvanized steel housing and ribbed duct stops, this 120V axial fan delivers a powerful 1200 CFM free air rating to overcome static pressure in long "trunk line" runs or large diameter flexible ducting. Operating at 1500 RPM with a 1 25
US$ 140.00
US$ 275.00