CHARGE THE UNIT 4 LBS 410A TESTD CHECK THE UNIT CHECKED ALL ELECTRICAL CONNECTIONS. Service call on 08/23/19 On arrival set unit to call for cooling is short cycling checked electrical connections furnace checked Air filter checked drain line checked air flow measured supply and return air temp no DT checked condenser unit outdoor checked electrical connections checked compressor contractors checked compressor capacitor hold the contactor and checked pressure and temp I found is short cycling on low pressure is low on refrigerant I explained the customer gave customer quote to leak search and repair customer told me just recharge the unit for now customer thinking to replace the unit the furnace is new but the outdoor condenser unit is old and customer he is not fine the loud noise is coming out from condenser unit I gave customer another quote to recharge the unit with 4 lbs 410A and tested checked electrical connections no warranty customer accepted recharge the unit with 4 lbs an