The BASO H91DA-8 REVB is a heavy-duty 1/2" NPT manual reset gas valve engineered for industrial commercial gas applications requiring reliable safety shut-off

The York S1-025-45303-000 Expansion Valve is a 6-ton R410A TXV engineered specifically for high-capacity cooling performance

which is critical for protecting the evaporator coil and maintaining the longevity of the blower motor

This probe is rated for pressures up to 160 PSI and water temperatures up to 250°F

when installed in the appropriate flow switch housing

Reznor 43422 Ring 319825-402 The BASO H91DA-8 REVB isInstall 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