Marvair 70281 Control Board 318518-761 Common Questions: What are the

Common Questions: What are the signs I need a new 20268501 ignition kit

For technicians managing VAV box control or multi-zone air handling units

For outdoor or watertight requirements

and Ducane condenser units requiring an 18" prop

slow opening/closing response

Marvair 70281 Control Board 318518-761 Common Questions: What are theThe Marvair 70281 Control Board is a specialized 24 volt OEM electronic module engineered for Marvair ComPac, Slimpac, and Minipac vertical wall mounted air conditioning systems. As a direct replacement for LPR AJ1710 1 and LPR AJ1710 2, this board manages critical system logic, including compressor sequencing, blower relay timing, and integrated safety circuits. It is designed to handle the high internal heat gains typical of telecommunication