2a0t +!-rr – Carrier 38HQ User Manual

Page 12

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Fig. 14 — 38HQ134/38HQ940 with

40AQ036 or 28HQ,VQ036 or 40FS160/

28HQ,VQ036 Cooling Cycle Charging Chart

SUCTION PRESSURE AT COMPRESSOR SERVICE PORT (PSI6)

Fig. 16 — 38HQ146/38HQ960 with

28HQ,VQ048 or 40FS200/28HQ.VQ048 or

40FS220/28HQ,VQ048 or 40QB048

Cooling Cycle Charging Chart

320r

SUCTION PRESSURE AT COMPRESSOR SERVICE PORT (PSIG)

Fig. 15 — 38HQ140/38HQ960 with

28HQ,VQ042 or 40FS160/28HQ.VQ042 or

40FS200/28HQ,VQ042 or 40QB042

Cooling Cycle Charging Chart

830 cfm,70F db

280 +

I tit WET-BULB TEMP.

^AIR ENT

260

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OUTDOOR UNIT (F)i

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SUCTION PRESSURE AT COMPRESSOR SERVICE PORT (PSIG)

Fig. 17 — 38HQ120/38HQ940 with

40AQ030 or 28HQ.VQ030 Heating Cycle

Operation Check Chart