Built with a durable rolled steel frame and a corrosion-resistant aluminum flange

the Nordyne 151886R is a go-to replacement when nuisance pressure switch tripping occurs in short vent systems

and 4DC models

By monitoring outdoor fluctuations

The precision-machined races and self-aligning ball bearing configuration accommodate minor shaft deflections

Resideo V8043A1227 Valve 322838-753 Built with a durable rolledThe Resideo V8043A1227 Valve is a heavy duty 2 way normally closed zone valve engineered for precision fluid control in closed loop hydronic heating and cooling systems. As a veteran preferred 24V motorized zone valve, this unit features a durable brass body reinforced with a stainless steel stem and brass seat to maintain structural integrity under high performance conditions. This 1 2 inch NPT zone valve provides a 3. 5 Cv flow capacity and is rated