Lennox LCH036 Installation Instructions Manual page 125

LGH/LCH300H VAV Circuit 1 Charging Curve
130
120
110
100
90
80
70
60
90 100
LGH/LCH300H VAV Circuit 2 Charging Curve
130
120
110
100
90
80
70
60
100 110
110 120
Suction Pressure (psig)
120 130
Suction Pressure (psig)
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Outdoor Temperature (°F)
75°
65°
130 140
Outdoor Temperature (°F)
85°
75°
65°
140 150
115°
105°
95°
85°
150 160
115°
105°
95°
160 170