Found outdoor unit shot cycling when the a call for heating is indicated. Removed EEV plug from bard when call for heat is indicated. Let run 10 seconds plugged EEV back into board unit runs as its intended to, through the entire heating cycle as normal. Once the unit reaches desired temperature at thermostat And shut off . When re-energized back into heating again, outdoor condensing unit immediately starts to short cycle. Recommend replacing EEV to outdoor unit. As power is present is energize at EEV plug to board