This Carrier replacement control board is compatible with a broad range of Carrier

It is fully compatible with R-410A systems and helps mitigate the risk of pressure drops at the coil inlet

Key Benefits ASME Section IV Certified: National Board capacity certified to meet strict safety codes for hot water supply systems

90" WC switch is highly recommended to ensure the unit operates within its engineered safety parameters

is a high-performance 5-ton thermostatic expansion valve designed for precise refrigerant metering in medium-temperature applications

Aprilaire 4332 Damper Assembly 323055-751 This Carrier replacement control boardThe Aprilaire 4332 Damper Assembly is a high performance replacement component designed to optimize airflow within your HVAC systems bypass humidifier. Engineered for precision and durability, this HVAC damper assembly facilitates the seamless transition between summer and winter modes, ensuring your Aprilaire humidifier operates at peak efficiency. By managing the volume of air passing through the water panel, it helps maintain ideal indoor humidity