Carrier NP034-074 Installation, Start-Up And Service Instructions Manual page 16

Fig. 10 — Outdoor-Air Damper Adjustments
(Inside of Hood Shown)
ENTHALPY
SENSOR
Fig. 11 — Enthalpy Sensor
Fig. 12 — Enthalpy Sensor Location
CONTROL
CURVE (Approx Deg)
A
B
C
D
Fig. 13 — Psychrometric Chart for
Enthalpy Control
16
CONTROL
POINT
AT 50% RH
73
68
63
58