Durable Construction: Built for commercial environments with a robust frame designed for 265V power supplies common in multi-family and lodging facilities

ensure an internal equalizer is appropriate for your suction line configuration

this black pneumatic tubing meets UL 1820 standards for flame spread and smoke optical density

This 3/4 inch Watts relief valve is the industry standard for reliable

Nordyne 904561 Inlet Housing 320788-702 Durable Construction: Built for commercialThe Nordyne 904561 Inlet Housing is an OEM replacement part engineered for high efficiency sealed combustion furnaces in manufactured housing. This assembly is critical for maintaining the structural integrity of the burner intake system, ensuring that combustion air is drawn exclusively from the external environment rather than the living space. Technicians know that a compromised inlet housing leads to improper fuel to air ratios and pressure switch