Carrier 38QB User Manual
Page 11
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(kPa)
PRESSURE AT SUCTION SERVICE VALVE
Fig. 10 — 38QB018 with 28HQ,VQ024,
40AQ024, or 40DQ024 Cooling Cycle
Charging Chart
Fig. 12 — 38QB024with 28HQ,VQ024,030,
40AQ024,030 or 40DQ030 Cooling Cycle
Charging Chart
Fig. 11 — 38QB018 with 28HQ.VQ024,
40AQ024 or 40DQ024 Heating Cycle
Operation Check Chart
(kPa)
SUCTION PRESSURE AT SERVICE PORT
Fig. 13 — 38QB024 with 28HQ,VQ024,030,
40AQ024.030 or 40DQ030 Heating Cycle
Operation Check Chart
11
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