Carrier 50SS018-060 Installation, Start-up And Service Instructions Manual

Contents

Table 6F — Superheat Charging Table, 50SX060TEMP (F)AIR ENTCONDEVAP AIR — CFM1995Evap Air — Ewb (F)54 56 58 60 62 64 66 68 70 72 74 7665 SPH 20.1 20.1 20.1 20.1 20.1 20.1 22.6 25.2 25.6 26.1 26.6 27.070 SPH 16.5 16.5 16.5 16.5 17.3 18.0 20.6 23.1 24.0 24.8 25.6 26.575 SPH 13.0 13.0 13.0 13.0 14.5 16.0 18.5 21.1 22.3 23.5 24.7 25.980 SPH 10.9 10.9 10.9 10.9 12.4 13.9 16.5 19.0 20.6 22.2 23.8 25.485 SPH 8.9 8.9 8.9 8.9 10.4 11.9 14.4 17.0 18.9 20.9 22.9 24.990 SPH 6.9 6.9 6.9 6.9 8.4 9.9 12.4 14.9 17.3 19.6 22.0 24.395 SPH 5.0 5.0 5.0 5.0 6.3 7.8 10.3 12.9 15.6 18.3 21.1 23.8100 SPH * * * * * 5.8 8.3 10.8 13.9 17.0 20.1 23.2105 SPH * * * * * * 6.2 8.8 12.3 15.7 19.2 22.7110 SPH * * * * * * * 6.7 10.6 14.4 18.3 22.2115 SPH * * * * * * * * 8.9 13.1 17.4 21.6LEGENDEwb — Entering Wet BulbSPH — Superheat at Compressor (F)*Do not attempt to charge system under these conditions — refrigerant slugging may occur.Table 7 — Required Suction-Tube Temperature (F)*SUPERHEATTEMP (F)SUCTION PRESSURE AT SERVICE PORT (psig)61.5 64.2 67.1 70.0 73.0 76.0 79.2 82.4 85.70 35 37 39 41 43 45 47 49 512 37 39 41 43 45 47 49 51 534 39 41 43 45 47 49 51 53 556 41 43 45 47 49 51 53 55 578 43 45 47 49 51 53 55 57 5910 45 47 49 51 53 55 57 59 6112 47 49 51 53 55 57 59 61 6314 49 51 53 55 57 59 61 63 6516 51 53 55 57 59 61 63 65 6718 53 55 57 59 61 63 65 67 6920 55 57 59 61 63 65 67 69 7122 57 59 61 63 65 67 69 71 7324 59 61 63 65 67 69 71 73 7526 61 63 65 67 69 71 73 75 7728 63 65 67 69 71 73 75 77 7930 65 67 69 71 73 75 77 79 8132 67 69 71 73 75 77 79 81 8334 69 71 73 75 77 79 81 83 8536 71 73 75 77 79 81 83 85 8738 73 75 77 79 81 83 85 87 8940 75 77 79 81 83 85 87 89 91*Temperature at suction service valve.33