Tjernlund Chimney Stack Assist Draft Inducer Fan Kit for Orphaned Water Heaters

Eliminates Need for Chimney Liner When Venting Water Heaters in Oversized Chimneys Prevent Roof Fall Liabilities The CSA1 Kit offers the following benefits: Mechanical assist fan protects against condensation callbacks and flue gas spillage problems. Installing the CSA1 Kit is a one-person job and doesn’t require an electrician. By eliminating the liner, the contractor doesn’t need two techs on the job and keeps techs away from potential roof fall liabilities. The CSA1 Kit includes a draft hood Linear Limit Safety to lock out the water heater in case of sustained flue gas spillage.