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reducing pressure drop and improving overall burner efficiency
Always check your specific Lochinvar or A
Testing with a multimeter should show a reading within 5% of the 40 and 3 MFD ratings
0-10 VDC or 4-20 mAdc) and choose between direct or reverse acting modes using DIP switches without removing the entire cover
Engineered with a rugged die-cast aluminum housing
Reznor 43422 Ring 320788-702 reducing pressure drop and improvingInstall the Reznor 43422 venturi inlet ring to maintain precise airflow dynamics within high capacity forced air heating systems. This genuine HVAC replacement part is specifically engineered as a venter inlet ring for the Reznor RPV125 thru 350 series units, ensuring compatible fitment and reliable performance. As a veteran technician, you know that a worn or improperly seated inlet ring can disrupt the air to gas mixture and decrease the static
