Product Details
U-Tube heater configurations are designed for high heat loss areas, such as loading docks, featuring a vacuum system that efficiently pulls products of combustion through the combustion chamber to enhance radiant efficiency and safety. The heater is equipped with reliable direct spark ignition and a 100% gas shut-off safety control, capable of supporting up to 50 feet of ducting for fresh air intake and 75 feet of sidewall venting. The vacuum system includes a totally enclosed combustion chamber, while the heavy-duty draft inducer assembly features a permanently lubricated, totally enclosed ball bearing motor for maintenance-free operation. Additional components include highly efficient aluminum reflectors, diaphragm air switch, heavy-duty cast iron burner, and a burner inspection sight glass, along with a diagnostic monitoring light system. The unit requires a 120V supply and is CSA certified. Dimensions and specifications detail that the product is made in the USA and comes with a 5-year limited warranty on tubes and a 1-year limited warranty on the unit.








