XC16 - 2 to 5 Ton Air Conditioner / Page 4
COMPRESSOR (CONTINUED)
Compressor motor is internally protected from
excessive current and temperature.
Compressor is installed in the unit on specially
formulated, resilient rubber mounts for better sound
dampening and vibration free operation.
Crankcase Heater (048-060 models only)
Crankcase heater prevents migration of liquid
refrigerant into compressor and ensures proper
compressor lubrication.
OPTIONS
Crankcase Heater (Optional for 024-036 models)
Crankcase heater prevents migration of liquid
refrigerant into compressor and ensures proper
compressor lubrication.
Compressor Hard Start Kit
Single-phase units are equipped with a PSC
compressor motor.
This type of motor normally does not need a potential
relay and start capacitor.
In conditions such as low voltage, kit may be required to
increase the compressor starting torque.
Hard start kit is required in
applications where the supply
voltage is less than 230V.
CONTROLS
OPTIONS
ComfortSense
®
7000
Touchscreen Thermostat
Electronic 7-day, universal,
multi-stage, programmable, touchscreen thermostat.
4 Heat/2 Cool.
Auto-changeover.
Controls humidity during cooling mode.
Offers enhanced capabilities including humidification /
dehumidification / dewpoint measurement and control,
Humiditrol
®
control, and equipment maintenance
reminders.
Easy-to-use, menu driven thermostat with a back-lit,
LCD touchscreen.
Remote outdoor temperature sensor (optional) allows
the thermostat to display outdoor temperature. Required
in dual fuel and Humiditrol
®
applications.
See the ComfortSense 7000 Engineering Handbook
bulletin in the Controls section for more information.
Indoor Blower Off Delay Relay
Delays the indoor blower-off time during the cooling
cycle.
See AHRI System Matches for usage.
Indoor Blower Speed Relay
Relay kit provides optimum humidity control conditions
by automatically reducing indoor blower speed during
continuous fan or first-stage compressor operation.
Low Ambient Kit
Air conditioner will operate satisfactorily down to 45°F
outdoor air temperature without any additional controls.
Kit can be added in the field enabling unit to operate
properly down to 30°F.
A Freezestat should be installed on compressors
equipped with a low ambient kit.
A Compressor Low Ambient Cut-Off should be added to
terminate compressor operation below recommended
operation conditions.
Thermostat
Thermostat not furnished with unit. See Thermostat
bulletins in Controls Section and Lennox Price Book.
CAbinet
Heavy-gauge steel construction
Pre-painted cabinet finish.
Painted base section.
Control box is conveniently located with all controls
factory wired.
Large removable panel provides service access.
Drainage holes are provided in base section for
moisture removal.
High density polyethylene unit support feet raise the
unit off of the mounting surface, away from damaging
moisture.
SmartHinge
™
Louvered Coil Protection
Steel louvered panels
provides complete coil
protection.
Panels are hinged to allow
easy cleaning and servicing
of coils.
Panels may be completely
removed.
Interlocking tabs and slots
assure tight fit on cabinet.
Refrigerant Line Connections, Electrical Inlets and
Service Valves
Suction and liquid lines are located on corner of unit
cabinet and are made with sweat connections. See
dimension drawing.
Fully serviceable brass service valves prevent corrosion
and provide access to refrigerant system. Suction valve
can be fully shut off, while liquid valve may be front
seated to manage refrigerant charge while servicing
system.
Refrigerant line connections and field wiring inlets
are located in one central area of the cabinet. See
dimension drawing.
H
I
J
INDOOR RH 26%
WED
AN 21 12:35AM
MODE
ON
AUTO
HOME
SCHEDULE
OPTIONS
SET AT
SET AT
HEAT
COOL
SCHED
FEATURES
Содержание XC16
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