Precision Fit: Specifically engineered as a direct factory authorized replacement for the 669065R

leak-resistant seal during field installation

Industrial Durability: Hermetically sealed sensor and tamper-proof housing protect internal components from moisture

It functions as a versatile diverting relay

Aprilaire 4202 Joist Bracket 320788-702 Precision Fit: Specifically engineered asThe Aprilaire 4202 Joist Bracket is a critical HVAC replacement part specifically engineered for the Aprilaire Model 350 humidifier. Finished in a professional Almond 350 color to match the original unit housing, this joist mounting bracket provides the structural stability required for overhead installations in basements or crawl spaces. By utilizing a high quality humidifier mounting bracket, technicians and homeowners can ensure the fan powered