50et.qt single-package units – Carrier 50ET User Manual
Page 8
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HEATING A COOLING
50ET.QT
Single-Package Units
70
72
74
76
78
80
82
84
86 88
90
92
SUCTION PRESSURE (PSIG)
Fig. 12 — 50ET,QT224 Cooling Cycle
Charging Chart
Fig. 14 — 50ET.QT230 Cooling Cycle
Charging Chart
10
20
30
40
50
60
SUCTION PRESSURE (PSIG)
Fig. 13 — 50QT224 Heating Operation
Check Chart
Fig. 15 — 50QT230 Heating Operation
Check Chart
Manufacturer reserves the right to discontinue, or change at any time, specilications or designs without notice and without incurring obiigations.
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PC131 Catalog No 535-078 PrintedinUSA Form 50ET.QT-3SI Pg8 5-85 Replaces: 50QT-
For replacement items use Carrier Specified Parts
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