Rheem-Ruud AP13143-2 Damper Assembly R-410A Can I use this union

Can I use this union for high-temperature steam

(water column) for liquid propane operation

Robust Shaft Design: Standard shaft dimensions allow for secure seating of the blower wheel

which is vital for safe and continuous furnace operation

Compressor Protection: Actively prevents refrigerant floodback

Rheem-Ruud AP13143-2 Damper Assembly R-410A Can I use this unionThe Rheem Ruud AP13143 2 Damper Assembly is a critical combustion air management component engineered for high capacity 9 inch vent hood systems. As the direct replacement for AP13143 1, this assembly ensures precise control of exhaust flow and prevents backdrafting in commercial and heavy duty residential water heating applications. Built to withstand high temperature flue gases, the vent hood damper assy 9 in. integrates seamlessly with existing