Aprilaire 63 Modulating Control 318973-401 Key Benefits for Technicians: Precise

Key Benefits for Technicians: Precise Thermal Feedback: Maintains ±2% accuracy to ensure optimal delta-T and system efficiency

this 825 RPM motor provides the reliable torque needed for consistent airflow in ADP and Armstrong Air air handlers

Common indicators include inconsistent temperatures between rooms

This valve assembly is frequently utilized in fan coil units and small reheats where tight shut-off and high rangeability are required to maintain system efficiency and stabilize discharge temperatures

Always verify the 5VDC input reference at the plug before condemning the part

Aprilaire 63 Modulating Control 318973-401 Key Benefits for Technicians: PreciseThe Aprilaire 63 Modulating Control is an advanced automatic digital modulating control package specifically engineered for the Aprilaire 801 steam humidifier. This precision kit uses a microcomputer based design to deliver responsive humidity control, ensuring the indoor environment maintains an ideal moisture balance. By providing a 010Vdc or 210Vdc modulating output, the system adjusts the humidifier's intensity proportionally as the space