Stealth SC-18CD-UM User manual

QUICK-START GUIDE
NOTE: Please read the complete owner’s manual
carefully efore operation.
SLIM CONCEALED DUCT UNIT
AIR CONDITIONING & HEATING SYSTEM
Press to power the unit on or off.
Press to select and adjust each mode.
Press to lower settings including temperature and time.
Press to raise settings including temperature and time.
Press to select fan speed (Auto, Low, Medium or High).
Auto is default.
Press to start the timer. (Adjust with “ ” and “ ”
buttons.) See Owner's Manual for more details.
Press repeatedly to cycle through various functions
including Turbo, Sleep, X-Fan, I-Feel and Freeze Guard.
Stop when desired function is displayed. (NOTE: Not
all functions are available in all Modes.)
After selecting desired function (Turbo, Sleep, X-Fan,
I-Feel or Freeze Guard) with the Function button, press
this button once to activate that function. Press again
to deactivate.
Additional notes:
Fahrenheit/Celsius Display: Factory setting is Fahrenheit.
To switch to Celsius, turn unit OFF, then hold Mode and
buttons simultaneously for 5 seconds. Repeat to
switch back.
Privacy Lock: Hold and buttons simultaneously for
5 seconds until Lock icon is displayed. Repeat to unlock.
: HEAT
: COOL
: DRY
:
FAN ONLY
: AUTO
Models:
SC-18CD-UM
SC-24CD-UM
SC-36CD-UM
SC-42CD-UM
SC-48CD-UM
X-FAN
X-FAN
X-FAN
X-FAN
X-FAN
X-FAN
X-FAN
X-FAN
X-FAN

KEY FEATURES & FUNCTIONS
MULTI FAN SPEEDS
Whether operating in either Cooling or Heating mode, the indoor fan can be set to your choice of speeds (Low, Medium, High or Auto)
to achieve maximum comfort.
X-FAN MODE
In humid areas, this function allows indoor fan to run for a pre-determined time after unit is turned off (in cooling or dry modes) to remove
additional moisture from coil.
DRY MODE
Indoor fan runs at low speed and turns off when desired temperature is reached.
CONDENSATE SENTRY
Overflow of the condensate pan is prevented. The system automatically shuts off when the condensate level is too high.
INTELLIGENT DEFROST
This increases room comfort and saves energy by sensing the need for defrosting and eliminating unnecessary defrost cycles.
POWER FAILURE MODE
Your settings and parameters are stored in non-volatile memory and are retained during a power failure.
BUILT-IN CONDENSATE LIFT PUMP
This pumps condensate from the basepan to the drain system.
SLEEP MODE
You design a cycle to automatically adjust room temperatures during your sleep time, to maximize comfort and reduce utility bills.
TURBO MODE
When you wish to achieve the desired room temperature in the shortest possible time, Turbo Mode runs the unit at ultra high speeds for
quickest results.
TIMER MODE
nit can be programmed to turn ON or OFF, adjustable between one half and 24 hours.
INTELLIGENT PRE-HEATING
In heating mode, the system delays fan activation until the coil has warmed up, to prevent blowing uncomfortable cool air into the room.
SELF-DIAGNOSIS
The built-in computer uses real-time diagnostics to continuously scan for errors or malfunctions. Fault codes are shown on the unit display
to facilitate troubleshooting.
FAQs
Why does the fan continue to run even when the unit is not cooling or heating?
To maintain consistent temperatures and minimize energy-loss from constant starts and stops, the fan keeps air flowing past the thermostat.
What temperature is displayed on the wall-mounted Wired Tether Controller?
The controller always displays desired room temperature.
How often should I clean the air filters?
It is recommended that air filters be cleaned every three months to maintain peak performance and enhance the life of the unit.
Not all features available on all models. Your actual system and related devices may differ from the images shown in this manual.
For complete instructions on these and other functions,
as well as important safety information, see the Owners Manual.
Specifications are subject to change without notice. Manufacturer reserves the right to discontinue, or change at any time,
specifications or designs without notice or without incurring obligations. ©2015. All rights reserved.