Operation Manual

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English
L-2230 Specifications
If these conditions cannot be met, the Optional Remote
Air Sensor must be purchased and installed in the return
air stream.
Display Panel Installation
Before mounting the Elite or AH-Elite digital display
panel touch pad, consider the location. The air sensor
built into the display panel will provide excellent room air
temperature sensing given a proper installation. The
display panel should be mounted on an inside wall,
slightly higher than mid-height of the cabin, in a location
with freely circulating air where it can best sense aver-
age temperature. The cut out size for the display panel is
3-5/16" (3.31"/8.41cm) wide by 2-3/16" (2.19"/5.56cm)
high. Do not mount the display in direct sunlight, near
any heat producing appliances or in a bulkhead where
temperatures radiating from behind the panel may affect
performance. Do not mount the display in the supply
air stream. Do not mount the display above or below a
supply or return air grille. Do not mount the display
behind a door, in a corner, under a stairwell or any place
where there is no freely circulating air.
Mount the display within display cable length (custom
lengths available) of the air conditioner. Plug one end of
the display cable (8-pin connector) into the upper right-
hand socket on the circuit board in the electric box and
the other end into the back of the display panel. Secure
the display panel to the bulkhead using the four screws
provided. Do not use a screw gun and do not over-
tighten screws when mounting, because either method
my damage the display. Once the display is securely
mounted, then mount the bezel over the display frame
until it snaps into place.
If a proper location for room temperature sensing cannot
be found for the display, an optional remote air sensor
may be used. Mount the remote air sensor in the return
air stream behind the return air grille/opening and plug
its cable (6-pin connector) into the “ALT AIR” socket #J4
in the upper left-hand corner of the circuit board. Install-
ing the remote air sensor will override the faceplate
sensor. An optional outside air temperature sensor and
cable may also be used. Plug that cable into the “OAT”
socket #J3 (next to #J4). Mount the sensor outside but
not in direct sunlight. Air sensor cables are available in
various lengths. Do not staple any cables when mounting.
When using the AH-Elite with a chilled water airhandler,
plug the water inlet sensor cable into the “SERVICE/H2O”
socket #J5.