ETL 56826 Listed, UL 378 Listed, ANSI/UL 705-2004, CAN3-B255-M81

• Housing construction high temperature powder-coated, heavy gauge aluminized steel 115 VAC, 60 Hz, permanently lubricated with -40 deg F lubricant, sealed ball bearings, speed adjustable PSC motor Temperature rating - 1000 deg F US, 575 deg F Canada 2 years mechanical warranty Standard equipment - 4 x 4 in weatherproof junction box with 4 ft conduit, factory calibrated speed control, mounting plates and hardware for metal and masonry chimneys

RT-series rooftop draft inducers for gas, oil, solid fuel and general ventilation applications keep the entire vent system under a negative pressure. The RT-series are suitable for either metal or tile lined flues and feature removable hinge pins for easy installation and service. Once installed, the fan assembly can be swung away from the base for direct access to the chimney interior during inspection or cleaning. Speed adjustability fine tunes performance, self-cleaning backward inclined fan blades repel soot build-up and a patented auxiliary cooling system protects the motor from excessive heat. Gas and oil models include a fan proving switch and can be paired with Tjernlund's interlock controls for automatic and safe operation. Can be used as a chimney fan in solid fuel fireplaces. Hearth versions include a speed control with the chimney fan.