Carrier WEATHERMAKER 50A3050 - Page 71

71
ECONOPOS %
25
20
15
10
5
0
15
25
35
45
55
65
75
85
95
105
SFAN_VFD %
Fig. 15 — Example of Economizer Position of Dual Setpoint Configuration
25
20
15
10
5
0
0
10 20
30 40
50 60 70 80
70 80
FIXED MIN WITH OFFSET
FIXED MINIMUM
DUAL SETPOINT WITH OFFSET
DUAL SETPOINT
ECONOPOS %
SFAN_VFD %
90
Fig. 16 — Example of Dual Setpoint Versus Fixed Minimum Economizer Position