Kit Eliminates Need for Chimney Liner

Tjernlund’s CSA1 Chimney Stack Assist Kit facilitates the venting of water heaters through existing connectors and oversized chimneys.

WHITE BEAR LAKE, Minn. — A Chimney Stack Assist Kit (Model CSA1) offered by Tjernlund Products allows water heaters to be vented through existing connectors and oversized chimneys. Heretofore, upgrading to a condensing direct vent furnace often required installation of a chimney liner for the orphaned water heater.

 The CSA1 Kit offers the following benefits:

Use of a 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.

The CSA1 Kit contains all components for the installation. The fan installs fast, operates quietly and plugs into a standard electrical outlet.

Model CSA1 details are available at or by calling 800-255-4208.

Established in 1938, Tjernlund Products, Inc. of White Bear Lake, Minn., is a leading manufacturer of problem-solving products for residential, commercial and industrial ventilation applications.

Posted by on Mar 1st, 2017 and filed under New Products. You can follow any responses to this entry through the RSS 2.0. Both comments and pings are currently closed.

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