Operating Instructions; Switch Settings - Carrier 52S series Installation, Operating And Maintenance Instructions

528
SERIES
OPERATING INSTRUCTIONS
SWITCH SETTINGS
For 52S remote control (RC) units, all switches are
located on the wall-mounted thermostat. (See
Figures 17 and 18.)
For all other 52S units, room controls are located on
the unit control panel. Refer to Figure 19, A and B.
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A COOt, "rSH psot ATUIS _f_ _lO_ _'_
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HIVUVl,I
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A. 52S COOLING ONLY UNIT
===:====_
L/ THERMOSTAT
ADJUSTMENT
MODTESELECTOR
FAN
SWITCH
FIGURE 17 -- STANDARD MANUAL
CHANGEOVER THERMOSTAT (FOR RC UNITS)
DISPLAY WINDOW
_THERMOSTAT
ADJUSTMENTS
NOTE:Thermostatcoverswings opentole_foradditionalprogramming
options.
FIGURE 18 -- PROGRAMMABLE THERMOSTAT
(FOR RC UNITS)
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B. 52S COOLING/HEATING UNIT
C. 52S COOLING/HEATING UNIT
WITH REMOTE CONTROL (BLANK PLATE)
FIGURE 19 -- UNIT CONTROL PANELS
I
• OUTSIDE AIR -- Push FAN ONLY button and slide
vent lever to OPEN position.
• OFF -- The OFF button terminates unit operation.
• FAN ONLY Push button for air circulation
without heating or cooling.
• HIGH HEAT OR HIGH COOL -- Push button, and
rotate temperature knob to desired comfort level. This
function provides maxinmm heating or cooling, and is
recommended to raise or lower the room temperature
quickly. Once the occupied space has reached the
desired comfort level, this setting is not required. See
Finding Temperature Setting section below for more
information.
• LOW HEAT OR LOW COOL -- Push button and
rotate temperature knob to desired comfort level. This
flmction provides minimum heating or cooling with
maximum dehumidification.
• FINDING TEMPERATURE SETTING FOR YOUR
COMFORT LEVEL -- Set temperature knob between
number 5 and number 6. Push High or Low Heat or
Cool button and allow unit to run 15 to 30 minutes. If
room is not comlortable, turn knob one number at a
time. When room is comfortable, keep control knob at
that position.
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