Nordyne 903476 Heat Exchanger 321894-708 This dual-stage temperature controller features

This dual-stage temperature controller features a wide 55°F to 175°F setpoint range and is a direct replacement for the HH29AA080 and T478A1002

this main burner orifice is a core component for LP conversion kits

This Reznor 97727 Inducer Motor with integrated blower wheel is a critical 115V single-phase assembly designed for high-static venting in gas-fired unit heaters

specifically calibrated for the blower assemblies of compatible models

which extends the operational life of the fan motor and mounting brackets

Nordyne 903476 Heat Exchanger 321894-708 This dual-stage temperature controller featuresThe Nordyne 903476 Heat Exchanger is a genuine OEM replacement part designed for specific Nordyne gas furnaces and HVAC systems. In the field, compromising on HVAC heat exchanger replacement can lead to dangerous rollout or carbon monoxide leaks. This Nordyne replacement part is engineered for high thermal conductivity and precise structural alignment within the combustion chamber, ensuring seamless heat transfer efficiency. Whether you are servicing