the furnace will not continue the ignition sequence for safety reasons

provides accurate thermal sensing via a 6-foot armored capillary

making it an ideal choice for specific commercial cooking and 120/240V heating applications where immediate spark is required upon a call for heat

Corrosion Resistance: Fabricated with high-grade alloys to withstand the aggressive chemical environment and high temperatures found in steam applications

Its durable construction ensures it runs cooler and quieter

Aprilaire 5444 Control Board 320788-702 the furnace will not continueThe 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