Constructed from reinforced steel

providing a robust thermoelectric potential of

The inclusion of a standard inlet pressure tap simplifies field diagnostics

It functions as a versatile diverting relay

Using it in an LP system without the correct orifice can lead to unsafe operation

Aprilaire 4202 Joist Bracket 320788-702 Constructed from reinforced steelThe 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