Isolated leaking refrigerant circuit and recover 1 lb of R410 refrigerant. Cut out old flare ( photo attached ), flared a new connection point and secured flare fitting to 20 ft-lb in accordance with manufacturer literature. Pressurized circuit and confirmed no leaks. Removed all moisture and non-condensables by way of a vacuum and tested system. Added 2 lbs of R410. System cools as designed. 19* temperature split between return and supply