Carrier 50DPE014 - Page 8

25% ADJUSTABLE
AIR DAMPER
SECURING SCREWS
BASE
UNIT
Fig. 12 — 25% Outdoor Air Section Details
COOLING
LOCKOUT
SWITCH
ENTHALPY
CONTROL
DAMPER MOTOR
FILTERS
ECONOMIZER
CONTROL BOX
ECONOMIZER
DAMPER
ASSEMBLY
Fig. 14 — Enthalpy Control Assembly
Mixed Air Thermostat Setting — Set mixed air thermo¬
stat in return air compartment to desired temperature of
air delivered to the conditioned space (not less than 35 F
or condensation in unit will result).
Damper Vent Position Setting
1. Set fan switch at ON (continuous fan operation) and
close night switch if used.
2. Set system selector switch to OFF.
3. Remove cap from vent adjustment screw on damper
motor terminal box cover.
4. Turn adjustment screw slowly until dampers assume
desired vent position. Do not manually operate
damper motor; damage to motor will result.
Fig. 13 — Enthalpy Control Location
(Economizer Damper Assembly — End View)
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