52S
SERIES
12
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.
■
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 maximum 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
function 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 comfortable, turn knob one number at a
time. When room is comfortable, keep control knob at
that position.
FIGURE 17 — STANDARD MANUAL
CHANGEOVER THERMOSTAT (FOR RC UNITS)
NOTE: Thermostat cover swings open to left for additional programming
options.
FIGURE 18 — PROGRAMMABLE THERMOSTAT
(FOR RC UNITS)
FIGURE 19 — UNIT CONTROL PANELS
A. 52S COOLING ONLY UNIT
B. 52S COOLING/HEATING UNIT
C. 52S COOLING/HEATING UNIT
WITH REMOTE CONTROL (BLANK PLATE)
To Next Page
Loading...
