A National Board certified component

ensuring fitment in Heil Quaker and Arcoaire 2-ton coils

you must connect a Honeywell C7400S1000 enthalpy sensor to the Sylk Bus

compatible with most residential HVAC control circuits and thermostats

including the RM7800 series and R7249

Heil Quaker ICP 17122300001114 Board Els PW 29614 A National Board certified componentThe Heil Quaker ICP 17122300001114 Board Inverter is a critical OEM replacement part designed for high efficiency variable frequency HVAC systems. As a veteran technician knows, the inverter control board is the brain of the outdoor unit, responsible for rectifying incoming AC power into a regulated DC voltage to drive the compressor at varying speeds. This precise inverter compressor control allows the system to match the specific heating or cooling