Carrier 48PG Series - Page 16

EXHAUST
FAN SET POINT
LED LIGHTS
WHEN EXHAUST
CONTACT IS MADE
MINIMUM DAMPER
POSITION SETTING
MAXIMUM DAMPER
DEMAND CONTROL
VENTILATION SET POINT
LED LIGHTS WHEN_
DEMAND CONTROL
VENTILATION INPUT
IS ABOVE SET POINT
DEMAND CONTROL
VENTILATION SET POINT
LED LIGHTS WHEN
OUTDOOR AIR IS
AQ1 DCV
DCV I J% 0
f
SUITABLE FOR
FREE COOLING
ENTHALPY
CHANGEOVER SET POINT
Fig. 21 -- EconoMiSer IV Controller Potentiometer
and LED Locations
CONTROL CONTROL POINT
CURVE APPROX. °F (°C)
AT 50% RH
A 73 (23)
B 70 (21)
C 67 (19)
D 63 (17)
85 90 95 100 105 110
(29) (32) (35) (38) (41) (43)
\1 /I \
35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110
(2) (4) (7) (10) (13) (16) (18) (21) (24) (27) (29) (32) (35) (38) (41) (43)
APPROXIMATE DRY BULB TEMPERATURE i °F (°C)
Fig. 22 -- Enthalpy Changeover Set Points
LIMIT
CURVE
16