An "OL" code typically indicates a motor overload

this ICP furnace circuit board regulates the 120V blower output and 24V safety strings

ensuring proper alignment with the motor mount and discharge duct

Designed to maintain the integrity of the diaphragm seal within the feeder system

typically in R22 commercial systems

Sporlan 903073P Valve 319847-401 An "OL" code typically indicatesThe Sporlan 903073P is a high performance LAC 5 210 head pressure control valve (Low Ambient Control) designed to maintain consistent system operation during low outdoor temperatures. This 7 8" ODF sweat connection valve is factory set at 210 PSI, acting as a three way modulating control that regulates refrigerant flow between the condenser and the receiver. By restricting liquid flow from the condenser and bypassing hot discharge gas directly to the