Just rebuilt a CVHF910 Trane and the sump keeps running out of oil. Went over clearances recorded several times and all are ok?? AT 83% here are the specs. Chill water was 42.3 & 51, cond. water was 81 & 87, Cond. ref. temp was 88 and cond. pres. was 1.2, Ev. ref. temp was 40.5 & Ev. ref. pres. was -8.5, oil diff. pres was 19.8 and oil temp. was 132.8, also ev. approach was 1.8 Any ideas??