It is primarily used for air splitting or combining in Reznor ECO units

Designed for reverse acting operation

and a 178 PSI rating

Does this drier support bi-directional flow

Broad ICP Compatibility: Direct OEM fit for a wide range of Heil

Nordyne 903477 Heat Exchanger THPU32HP7Y It is primarily used forThe Nordyne 903477 Stainless Steel Heat Exchanger Assembly is a high performance, factory authorized OEM furnace replacement part engineered for technical reliability in Nordyne R4 series gas packaged units. This 4 tube heat exchanger is manufactured with premium grade stainless steel to address common failure points like stress cracking and corrosion caused by condensation and high thermal cycles. Measuring 30 inches in length, the 903477 assembly