Resideo ZD12X24TZ Damper 321894-709 Conversion to Propane (LP) requires

Conversion to Propane (LP) requires a specific orifice kit and regulator adjustment to maintain proper manifold pressure

Replacing a worn or leaking housing with this genuine HVAC inducer assembly restores factory-spec drafting and prevents pressure switch faults

24V AC Operation: Compatible with most standard HVACR and pool heater control boards

High Load Capacity: Durable construction handles up to 15 Amps of resistive load

The Carrier EA52PH059 Piston is a precision-engineered fixed orifice metering device designed for specific Carrier

Resideo ZD12X24TZ Damper 321894-709 Conversion to Propane (LP) requiresThe Resideo ZD12X24TZ is a heavy duty, parallel blade zone damper designed for precision airflow management in rectangular ducts. Built with a power closed spring return open configuration, this 12" x 24" unit ensures fail safe operation by defaulting to the open position upon loss of power. The 24Vac synchronous motor is side mounted on the 24 inch dimension, featuring a high torque 71 in oz output and integrated Kevlar gearing for industrial grade