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Damping Mechanism: Built-in vibration suppression eliminates bellows fatigue caused by discharge gas pulsations
making it a staple for contractors looking for long-term reliability in custom ductwork
a non-relieving version is generally preferred to prevent fluid discharge through the atmospheric vent
The 96-031 is designed for 5-inch venting systems
typically rated for 120V/240V and 36W/62W or up to 480V/40W depending on the specific model application
Lennox 16W72 Twinning Kit 318423-701 Damping Mechanism: Built-in vibration suppressionThe Lennox 16W72 Twinning Kit (ATWIN580) is an essential field installed accessory designed to synchronize the operation of two gas fired furnaces within a shared duct system. Engineered for constant torque blower motors, this OEM Lennox furnace part ensures that both units respond simultaneously to a single thermostat call, maintaining balanced static pressure and airflow. This kit is a requirement for twinning Lennox furnaces to prevent air bypass
US$ 89.95
US$ 61.95
US$ 94.95
US$ 104.95