Aprilaire 5444 Control Board 320735-701 this is a dedicated 480V

this is a dedicated 480V 1Ph motor

if the draft inducer motor fails to reach its rated RPM

Maximum Temperature: 250°F (121°C)

This high-quality HVAC compressor connector features color-coded leads—typically red

this valve is factory set at 100 PSI to provide critical overpressure protection for large-scale hydronic boilers

Aprilaire 5444 Control Board 320735-701 this is a dedicated 480VThe Aprilaire 5444 Control Board is a critical internal control board engineered specifically for high performance moisture management systems. As a genuine Aprilaire replacement part, it is the primary processing unit for Aprilaire model 1830 and Aprilaire model 1850 series dehumidifiers, including the 1850F and 1850W. This HVAC control board manages vital system operations, from humidity level monitoring to integrated diagnostics. If your unit is