Carrier 38QF User Manual
Page 10
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'®°
70
74
78
82
86
90
PRESSURE AT SUCTION SERVICE VALVE (PSIG)
Fig 13 — 38QF036 with 28HQ.VQ042,
40AQ036 or 40QB/QH042
Cooling Cycle Charging Chart
Fig. 14 — 38QF036 with 28HQ,VQ042,
40AQ036 or 40QB/QH042
Heating Cycle Operation Check Chart
340
o 320
</)
0.
UJ
>
%
UJ
o
>
q
:
UJ
CO
a
o
UJ
o:
o
(/)
u
a:
Q.
300
280
260
240
220
200
180
CFM-1400
WET BULB TEMP AIR
ENT INDOOR UNIT
75 F
62 F
67 F
85 F
72
f
:
II5F+
I05F
95 F:
DRY BULB TEMP AIR:
ENT OUTDOOR UNIT!
70
74
78
82
86
90
94
PRESSURE AT SUCTION SERVICE VALVE(PSIG)
Fig. 15 — 38QF042 with 28HQ.VQ048,
or 40QB/QH042,048
Cooling Cycle Charging Chart
Fig. 16 — 38QF042 with 28HQ.VQ048,
or 40QB/QH042,048
Heating Cycle Operation Check Chart
10