Installation guide
Table 4_Requi/ed Liquid-Line Temperature (°F)
REQUIRED SUBCOOLING
LIQUIO TEMPERATURE
PRESSURE AT (OF)
SERVICE VALVE
8 10 12 14 16 18
189 58 56 54 52 50 48
195 60 58 56 54 52 50
202 62 60 58 56 54 52
208 64 62 60 58 56 54
215 66 64 62 60 58 56
222 68 66 64 62 60 58
229 70 68 66 64 62 60
236 72 70 68 66 64 62
243 74 72 70 68 66 64
251 76 74 72 70 68 66
259 78 76 74 72 70 68
266 80 78 76 74 72 70
274 82 80 78 76 74 72
283 84 82 80 78 76 74
291 86 84 82 80 78 76
299 88 86 84 82 80 78
308 90 88 86 84 82 80
317 92 90 88 86 84 82
826 94 92 90 88 86 84
335 96 94 92 90 88 86
345 98 96 94 92 90 88
354 100 98 96 94 92 90
364 102 100 98 96 94 92
374 104 102 100 98 96 94
384 106 104 102 100 98 96
895 108 106 104 102 100 98
406 110 108 106 104 102 100
416 112 110 108 106 104 102
427 114 112 110 108 106 104
439 116 114 112 110 108 106
450 118 116 114 112 110 108
462 120 118 116 114 112 110
474 122 120 118 116 114 112
486 124 122 120 118 116 114
499 126 124 122 120 118 116
511 128 126 124 122 120 118
8, If a unit has a higher suction line temperatuie than charted
temperature, add rekigerant until charted temperature is
reache&
9. If unit has a lower suction line temperature than charted
temperature, reclaim ref?igerant until charted temperature is
reached.
10. When adding ref?igerant, charge in liquid %rm into suction
service port using a flow=restricting device.
11. If outdoor air temperatore or pressure at suction valve
changes, charge to new suction line temperature indicated on
chart.
Step 13--Final Checks
mMPORTANT: Before leaving job, be sure to do the following:
1, Ensure that all wiring and robing is secure in unit be%re
adding panels and coxers Securely fasten all panels and
covers,
2. Tighten service valve stem caps to 1i12-mm past finger tight.
3. Leave User's Manual with owner Explain system operation
and periodic maintenance requirements outlined in manual.
4. Fill out Dealer InMallation Cl]ecklist and place in customer
file,
CARE AND MAINTENANCE
For continuing high per%m_ance and to minimize possible equip=
ment failure, periodic maintenance must be perfbm_ed on this
equipment
Frequency of maintenance may vary depending upon geographic
areas, such as coastal applications. See User's Manual for infor-
mation