Why does this capacitor have a black plastic body while others are silver

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

Terminal 1 on the DIN plug typically connects to the 24V DC supply

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

leak-resistant seal during field installation

Aprilaire 4202 Joist Bracket 320788-702 Why does this capacitor haveThe 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