Enthalpy Setpoint Adjustment - York WW-15 Installation Manual

FIGURE 9 - ENTHALPY SETPOINT ADJUSTMENT
Exhaust Air
Adjustment
Exhaust Air LED
Damper Min.
Indoor Air Quality
Max. Adjustment
Indoor Air Quality
Indoor Air Quality
Min. Adjustment
Free Cooling LED
Economizer Enthalpy
Set Point Adjustment
FIGURE 10 - HONEYWELL ECONOMIZER CONTROL W7212
18
CONTROL POINT
CONTROL
0 0
APPROX. F ( C)
CURVE
AT 50% RH
A
73 (23)
B
70 (21)
C 67 (19)
D 63 (17)
50
(10)
45
(7)
D
40
(4)
35
(2)
35 40 45 50
(2) (10)
(4) (7)
APPROXIMATE DRY BULB TEMPERATURE -
Screw
N1
Position
P1
Screw
T1
Screw
LED
AQ1
SO+
Screw
SR+
Screw
85 90
(29) (32)
80
(27)
75
(24)
70
(21)
65
(18)
60
(16)
55
A
(13)
B
C
A
B
C
D
55 60 65 70 75 80 85 90
(13) (21) (24) (27) (29) (32)
(16) (18)
EXH
N
Set
EXH
P
Min
Pos
T
IAQ
Max
IAQ
AQ
IAQ
SO Min
Free
Cool
SR
B C
A
D
175244-BIM-A-0706
95 100 105 110
(35) (38) (41) (43)
95 100 105 110
(38) (41) (43)
(35)
0 0
F ( C)
TR TR1
24 24
Vac Vac
HOT COM
+
1
2
5
3
4
EF EF1
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