Carrier 38QB User Manual

Page 13

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PSIG

(441)

(469)

(496)

(524)

(552)

(579)

(kPa)

PRESSURE AT SUCTION SERVICE VALVE

Fig. 18 — 38QB042 with 40QB,QH042,

28HQ,VQ042 or 40FS160 with

28HQ.VQ042 Cooling Cycle Charging Chart

Fig. 20 — 38QB048 with 28HQ,VQ048.

40FS200 with 28HQ,VQ048 or

40QB.QH048 Cooling Cycle Charging Chart

(kPa)

SUCTION PRESSURE AT SERVICE PORT

Fig. 19 — 38QB042 with 40QB,QH042.

28HQ.VQ042 or 40FS160 with

28HQ,VQ042 Heating Cycle Operation

Check Chart

Fig. 21 — 38QB048 with 28HQ,VQ048,

40FS200 with 28HQ,VQ048 or

40QB,QH048 Heating Cycle Operation

Check Chart

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