For 0-10VDC or 4-20mA control

Optimized Heat Transfer: Maximizes thermal conductivity to maintain Lennox furnace energy efficiency and reduce fuel consumption

and 277Vac circuits

Its robust construction is rated for standard 1/2" PSIG inlet pressures

Can these be used in outdoor condenser units

Resideo ZD18X10TZ Damper 326058-758 For 0-10VDC or 4-20mA controlFor specialized zoning requirements, the Resideo ZD18X10TZ Damper offers a heavy duty solution for managing airflow in residential and light commercial forced air zoning systems. This 18" x 10" parallel blade zone damper is engineered with a high torque 24V synchronous motor mounted on the 10 inch side, ensuring reliable two position control. Designed specifically for normally open applications, the unit utilizes power closed spring return logic to