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