Reznor 116019 Turbulator 321142-301 Packless Design: Eliminates the need

Packless Design: Eliminates the need for traditional stem packing

Common Questions Will this kit work for both the 3/4" and 1" valve sizes

With a factory-set 150 PSI relief pressure and a 210°F temperature setting

38" WC blower—triggering the safety lockout if the draft remains insufficient

Reznor 116019 Turbulator 321142-301 Packless Design: Eliminates the needMaintaining peak combustion efficiency in Reznor gas fired unit heaters requires precise control of flue gas velocity and thermal exchange. The Reznor 116019 Turbulator is a critical OEM replacement part engineered to optimize the heat transfer process within the heat exchanger tubes. By disrupting laminar flow and inducing controlled turbulence, this component ensures that combustion gases remain in contact with the heat exchanger surfaces longer,