Tjernlund Products, a manufacturer of problem-solving ventilation products, offers a wide range of in-line draft inducers that contractors have relied on for more than 50 years. The inducers boost the draft or exhaust in chimneys serving boilers, water heaters and process equipment. The most common reasons for installing inducers are: ensuring negative draft and compensating for downdrafts, negative building pressures, undersized flues or long horizontal vent connectors.
Inducers are available for inputs from 25,000 to 5,300,000 Btuh. Typical accessories include a UC1 Universal Control and PS1505 fan proving switch that interlocks with burner circuits. LED status/diagnostics simplify new installations and service calls
July 22, 2010