ICE AIR FCHR Operating instructions

FCHR
Hi Rise Unit
Fan Coil Unit (FCU) ELA-8842
Operating and
Maintenance Manual

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
2
Welcome
Congratulations on your selection of the Ice Air Hi Rise Fan Coil
Unit (FCU). The FCU is a combination cooling and heating unit that
provides comfortable conditioning for your living environment.
Ice Air Hi Rise FCUs are built to a high standard of quality and
reliability, employing commercial grade components and heavy
duty, galvanized sheet metal casings. With proper maintenance and
usage, Ice Air FCUs should provide many years of efficient, quiet and
trouble-free comfort.
To enhance the use of your Ice Air equipment, you will want to
read and carefully follow all of the instructions contained in this
Operating and Maintenance Manual. We recommend that you pay
special attention to the Safety and Warning Information section at
the beginning of this Manual, and to the various safety advisories
throughout this Manual.
Please retain this Manual for your future reference. We suggest that
you retain it with other important documents and product manuals.
The information contained within this Manual, unless noted herein,
applies to all Hi Rise FCU models. If your unit has optional features,
they will be explained in a separate instruction sheet specific to
that option.
On behalf of Ice Air and our network of distributors and dealers, we
are happy to welcome you to our base of satisfied customers!
Contents
Welcome........................................................ 2
Consumer Safety Information/Guidelines ... 3
Components and Parts View ........................ 4
Project Nomenclature................................5-6
Controls....................................................7-10
LCD Programmable Operation .................8-10
Maintenance ..........................................11-12
Troubleshooting .......................................... 13
Warranty/Contact Information ................... 14
Location Model No. Serial No.
Living Room
Master Bedroom
Bedroom
Dining Room
Other
We recommend that you record the following
information about your Ice Air product(s).

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
3
Consumer Reference Information
For safe and optimal enjoyment of your Ice Air unit, please read
the following consumer safety and operating notes carefully before
operating your equipment!
p
! RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
p
!WARNING: Ice Air will not be responsible for any injury or
property damage arising from improper service or service
procedures. If you install or perform service on this unit, you
assume responsibility for any personal injury or property
damage which may result. Many jurisdictions require a license
to install or service heating and air conditioning equipment.
p
!WARNING HIGH VOLTAGE: Disconnect all power before
servicing or installing unit. Multiple power sources may be
present. Failure to do so may cause property damage,
personal injury or death.
Safety Guidelines
Read this entire manual before operating the unit.
p
!WARNING: This unit MUST be serviced only by professionally
trained, qualified technicians. Do NOT attempt to maintain or
service this unit on your own – severe injury and death can occur
from electric shock, moving parts, and other hazards.
• Your Ice Air unit must be properly installed and commissioned
to operate correctly. Improper unit installation, adjustment or
commissioning, and/or improper heating system installation and
connection can lead to equipment malfunction and hazardous
operating conditions, and may void your warranty. If you have
any doubt about the proper installation of your Ice Air unit,
please contact your property manager at once to have a qualified
technician inspect the equipment.
• Our Ice Air units must each be wired on an individual, dedicated
electrical circuit with the correct voltage and proper amperage
(capacity) to match the unit nameplate requirements.
• Each unit’s electrical circuit must have a proper overcurrent
protection device, employing an approved circuit breaker or fuse
of the proper rating under NEMA and local building codes.
p
!WARNING: Do NOT operate the unit with frayed, burnt or
damaged electrical wires!
p
!WARNING: Do NOT operate the equipment when in doubt –
have it inspected first!
IMPORTANT: It is not the intent of this maintenance manual to
correct any installation deficiencies. If you have any doubt about the
proper initial installation (or reinstallation after servicing) of your
Ice Air unit(s) – noisy or inefficient unit operation, frayed or damaged
electrical connections, improper unit appearance, etc. – please
contact a trained servicer or building maintenance staff immediately.
The following physical conditions must be maintained for
proper unit operation:
Air flow must be unobstructed into and out of the unit room enclosure
(cabinet). Therefore:
• Do not place any object directly in front of the discharge grille
(at the cabinet top).
• Do not place plants, fabrics or objects in front of the air return
access door.
• Have the unit filter properly cleaned and serviced to prevent air
blockage from dirt and dust within the filter media.
Intended for indoor use only.
Proper installation and operating environment must be maintained.
Therefore:
• Do not operate the unit in corrosive environments such as
chemical plants, refineries or salt spray areas.
• Operate only with proper electrical service and protective circuit
breakers or fuses in place.
• Operate only with all unit and enclosure sheet metal parts in
place and properly installed.
• In areas of high concentrations of dirt, dust, pet dander or
pollutants, clean the filter often (at least monthly).
• Do not clean the unit with any solvents or cleaning solutions that
may damage the equipment.
• Understand and follow the unit operating instructions before
using your Ice Air equipment.

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
4
Components and Parts View
3"
88"
12"
17 1/8”
SURFACE MOUNT
CONTROL
(OPTIONAL)
ACCESS PANEL
RISER SUPPLY
RETURN AND
DRAIN
(OPTIONAL)
RETURN AIR
OPENING
SUPPLY AIR
OPENINGS
RISER CHASE
(OPTIONAL)
RISER CHASE
(OPTIONAL)
4-PIPE
OPTION
ELECTRICAL
KNOCKOUTS
120"
(MAX)
ELECTRICAL
KNOCKOUT
WALL MOUNT
CONTROL
(STANDARD)

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
5
Item1 8Voltage 5- 115V - 1Ph - 60Hz 8- 208V - 1Ph - 60Hz 7- 277V - 1Ph - 60Hz
Item 2 FCHR Unit FCHR- Hi-Rise
Item 3 08 CFM 02- 200 03- 300 04- 400 06- 600 08- 800 10- 1000 12- 1200
Item 4 EMotors P- PSC S- PSC Hi Static E- ECM
Item 5 CPiping A- RH 2 Pipe Heat and Cool MCO
B- RH 2 Pipe Heat and Cool w/Aux Electric Heat MCO
C- RH 2 Pipe Heat and Cool w/Aux Electric Heat ACO
D- RH 2 Pipe Cool w/Total Elec Heat MCO
E- RH 2 Pipe Cool w/Total Elec Heat ACO
F- RH 2 Pipe Heat Only
G- LH 2 Pipe Heat and Cool MCO
H- LH 2 Pipe Heat and Cool w/Aux Electric Heat MCO
I- LH 2 Pipe Heat and Cool w/Aux Electric Heat ACO
J- LH 2 Pipe Cool w/Total Elec Heat MCO
K- LH 2 Pipe Cool w/Total Elec Heat ACO
L- LH 2 Pipe Heat Only
M- RH 4 Pipe Heat and Cool MCO
N- RH 4 Pipe Heat and Cool ACO
O- LH 4 Pipe Heat and Cool MCO
P- LH 4 Pipe Heat and Cool ACO
Item 6 XEnclosure X- Not applicable
Item 7 XPlenums B- Bottom Return R- Rear Return F- Front Return X- No Plenum
Item 8 6Controls 1- Unit Mounted Fan Mode Switch
2- Wall Mounted Fan Mode Switch
3- Unit Mounted Fan Mode Switch and Manual (Knob) Thermostat
4- Touchpad non programmable thermostat
5- LCD Non programmable thermostat
6- LCD programmable thermostat
7- Wired for ELA11599 Non Programmable Thermostat
8- Wired for ELA11599 Programmable Thermostat
9- 24V Terminal for external controls by others
Item 9 2Coil Rows 2- 2 3- 3 4- 4
Item 10 BCoil Orientation B- 1 Cool, 1 Heat
Item 11 SDrain Pan G- Galvanized Powder Coated (Black) S- Stainless Steel
Item 12 XDisconnect Switch F- Fused N- Non Fused X- None
Project Nomenclature
Model Selection 8 FCHR 08 - E C X X 6 2 B S X - 22 A G A A 1 P P M F F
Item Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Primary Part Secondary Parts Valve Package Parts

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
6
Model Selection 8 FCHR 08 - E C X X 6 2 B S X - 22 A G A A 1 P P M F F
Item Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Primary Part Secondary Parts Valve Package Parts
Project Nomenclature
Item 13 22 Motorized Valve
Package
21- Wired for 24V MV* control - MV* by others
22- Line Voltage 2 Way MV* Heat NO, Cool NO
23- Line Voltage 2 Way MV* Heat NC, Cool NO
24- Line Voltage 2 Way MV* Heat NO, Cool NC
25- Line Voltage 2 Way MV* Heat NC, Cool NC
26- Line Voltage 3 Way MV* #1 NO Diverting,
#2 NO Diverting
27- Line Voltage 3 Way MV* #1 NC Diverting,
#2 NO Diverting
28- Line Voltage 3 Way MV* #1 NC Diverting,
#2 NC Diverting
29- 24V 2 Way MV* Heat NO, Cool NO
30-24V 2 Way MV* Heat NC, Cool NO
31- 24V 2 Way MV* Heat NO, Cool NC
32- 24V 2 Way MV* Heat NC, Cool NC
33- 24V 3 Way MV* #1 NO Diverting,
#2 NO Diverting
34- 24V 3 Way MV* #1 NC Diverting,
#2 NO Diverting
35- 24V 3 Way MV* #1 NC Diverting,
#2 NC Diverting
X- None
Item 14 AElectric Heat A- 1 B- 1.5 C- 2 D- 3 E- 3.5 F- 4.3 G- 5 H- 6 I- 7.5
J- 10 X- No Electric Heat
Item 15 GSecondary Drain
Pan
G- Galvanized Powder Coated (Custom Color) S- Stainless Steel X- None
Item 16 AFlow Regulation
Cooling Coil
A- Balancing Valve B- Circuit Setter C- Autoflow Valve 0.5 GPM
D- Autoflow Valve 1.0 GPM E- Autoflow Valve 1.3 GPM F- Autoflow Valve 1.5 GPM
G- Autoflow Valve 2.0 GPM H- Autoflow Valve 2.5 GPM I- Autoflow Valve 2.8 GPM
J- Autoflow Valve 3.0 GPM K- Autoflow Valve 3.3 GPM JL- Autoflow Valve 3.5 GPM
M- Autoflow Valve 4.0 GPM N- Autoflow Valve 4.5 GPM O- Autoflow Valve 5.0 GPM
P- Autoflow Valve 5.5 GPM Q- Autoflow Valve 6.0 GPM R- Autoflow Valve 6.5 GPM
S- Autoflow Valve 7.0 GPM T- Autoflow Valve 7.5 GPM U- Autoflow Valve 8.0 GPM
V- Autoflow Valve 8.5 GPM W- Autoflow Valve 9.0 GPM X- None
Item 17 AFlow Regulation
Heating Coil
A- Balancing Valve B- Circuit Setter C- Autoflow Valve 0.5 GPM
D- Autoflow Valve 1.0 GPM E- Autoflow Valve 1.3 GPM F- Autoflow Valve 1.5 GPM
G- Autoflow Valve 2.0 GPM H- Autoflow Valve 2.5 GPM I- Autoflow Valve 2.8 GPM
J- Autoflow Valve 3.0 GPM K- Autoflow Valve 3.3 GPM L- Autoflow Valve 3.5 GPM
M- Autoflow Valve 4.0 GPM N- Autoflow Valve 4.5 GPM O- Autoflow Valve 5.0 GPM
P- Autoflow Valve 5.5 GPM Q- Autoflow Valve 6.0 GPM R- Autoflow Valve 6.5 GPM
S- Autoflow Valve 7.0 GPM T- Autoflow Valve 7.5 GPM U- Autoflow Valve 8.0 GPM
V- Autoflow Valve 8.5 GPM W- Autoflow Valve 9.0 GPM X- None
Item 18 1Y-Strainer 1- Y-Strainer 2- Y-Strainer Blow Down X- None
Item 19 PPurge Valve P- Yes X-No
Item 20 PPT Ports P- Yes X-No
Item 21 MAir Vents M- Manual A- Automatic X- None
Item 22 FCondensate
Overflow Switch
F- Float E- Electronic X- None
Item 23 SPipe Connections S- Sweat M- Male NPT F- Female NPT U- Unions
* MV = Motorized Valve

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
7
Controls
All standard Ice Air units are equipped with
digital control options.
If your unit has optional wall mounted or
remote controls, see the separate operating
instructions supplied with those controls.
7-Day Programmable
• 5/2 or 7-day programs for highest
efficiency
• Factory or field-set temperature limits
• Large clear display – in any lighting
condition
• Auto changeover mode
• Easy to program
Wireless Thermostat (Optional)
• Easy programming
• Settings for morning, day, evening and
night
• Clear backlit display readable in any
lighting condition
• Auto changeover mode
• Optional remote temperature sensor
Nest “Learning Thermostat” (Optional)
• Programmable to save energy
• Remembers temperatures and time/day
to create customized schedule
• Easy to install and program – self-
learning technology
• Sleek, ultra-modern, efficient design
• Integrates with mobile devices/smart
phones (Nest Mobile app)
• Clear backlit display readable in any
lighting condition
• Auto changeover mode
• Optional remote temperature sensor

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
8
LCD Programmable Operation
Feature List
• Operates on 2-stage Heat and 2-stage Cool
• 7 programs (Mo, Tu, We, Th, Fr, Sa, Su) or 5-2 programs
(Mo-Fr, Sa-Su)
• 4 Separate Time and Temperature Settings for each program
• Heat and Cool set points for each program
• EPROM stores Heat and Cool program settings
• Temporary Program Override
• Permanent Program Override
• Compressor Short Cycle Protection
• LCD Backlighting
• Low Temperature Protection
• Lockout Safety feature
Operating Specifications
• Temperature Measurement: 0°C ~ 40°C/32°F ~ 99°F
• Accuracy: ±0.5°C/1°F
• Voltage: 18-30VAC
• Temperature Controllable Range: 5°C~35°C/55°F ~ 95°F
• Resolution: 0.5°C/1°F
• Operating Temperature: 0 – 50°C/32 – 122°F
• Storage Temperature: 5 – 50°C/41 – 122°F
User Interface
Button Press Hold
▲UP/Override mode UP/Permanent Override mode
▼DOWN/Override mode DOWN/Permanent Override mode
ON/OFF ON/OFF --------
MODE Set operation mode Internal Setting
FAN Set fan speed/Confirm --------
The temperature reading that is on constant display is the ambient
room temperature.
The Cool limit setting is 55°F to 95°F.
The Heat limit setting is 51°F to 91°F.
Operation
Normal Mode:
1. Press ON/OFF to turn on thermostat.
2. Press MODE to change the system mode.
3. There are three operation modes:
Cool mode, Heat mode, Auto mode.
Cool Mode
1. To activate Cool mode, press the MODE button until
COOL displays.
2. Press UP/DOWN arrow buttons to your desired temperature.
3. Compressor will cycle when temperature reaches the set point.
After compressor stops, allow at least 3 minutes before restarting
(this applies only if you have manually turned the unit off or reset
the thermostat – during normal running conditions, the unit will
automatically allow for the required restart delay).
Heat Mode
1. To activate Heat mode, press the MODE button until
HEAT displays.
2. Press UP/DOWN arrow buttons to your desired temperature.
3. The unit will cycle until the set temperature is achieved and then
will continuously cycle to maintain the set temperature.

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
9
Below is the default program.
The default selection is 5-2 day program.
Days Event Time Heat Cool
MON-FRI WAKE 6:00 AM 70º F (21º C) 78º F (26º C)
LEAVE 8:00 AM 62º F (17º C) 85º F (29.5º C)
RETURN 6:00 PM 70º F (21º C) 78º F (26º C)
SLEEP 10:00 PM 62º F (17º C) 82º F (28º C)
SAT-SUN WAKE 6:00 AM 70º F (21º C) 78º F (26º C)
LEAVE 8:00 AM 62º F (17º C) 85º F (29.5º C)
RETURN 6:00 PM 70º F (21º C) 78º F (26º C)
SLEEP 10:00 PM 62º F (17º C) 82º F (28º C)
Changing Program Schedule and Temperature Limits
Press ON/OFF twice to select Settings (Settings is flashing)
1. Press MODE button to select Edit “Settings.”
2. Use UP/DOWN to select 7 Day or 5-2 Day.
3. Press MODE to edit Heat temperature limit.
4. Use UP/DOWN to set temperature. Default internal setting: Heat
limit 90°F
5. Press MODE to edit Cool temperature limit.
6. Use UP/DOWN to set temperature. Default internal setting: Cool
limit 60°F
7. Press FAN when complete. The Cool limit setting should be at
least 4°F higher than the Heat limit setting.
Exit Internal Setting and Return to Normal Mode
1. Press FAN to confirm and return to normal mode.
2. If no button is pressed for 15 seconds, it will return to normal
mode automatically.
Temporary Program Override
1. When thermostat is ON, the program set point can be
temporarily overrode by pressing UP or DOWN. OVERRIDE icon
will turn on. Press UP or DOWN to select the set point.
2. In Heat mode, Heat set point can be adjusted.
3. In Cool mode, Cool set point can be adjusted.
4. In Auto mode, Heat set point will be set first and press UP or
DOWN to set the Heat set point. Press FAN to confirm the Heat
set point. Cool set point will be set second and press UP or
DOWN to set the Cool set point. Press FAN to confirm the Cool
set point.
5. Temporary Override will be canceled if user changes the
operation mode or the unit enters the next program time session.
Auto Mode
1. To activate Auto mode, press the MODE button until
AUTO displays.
2. Press UP/DOWN arrow buttons to set desired Heat temperature.
3. Wait 5 seconds for COOL to appear.
4. Press UP/DOWN arrow buttons to set desired Cool temperature.
5. The unit will automatically cycle between Heat and Cool modes if
unit exceeds desired set points. The temperature reading that is
on constant display is the ambient room temperature.
Internal Setting
Enter internal setting mode
by pressing and holding
MODE button for 5 seconds.
Time Setting
Set Clock/Day is flashing
1. Press MODE button to select Edit Clock/Day.
2. Use UP/DOWN buttons to adjust hours (12 hr).
3. Press MODE to select minutes.
4. Use UP/DOWN buttons to adjust minutes.
5. Press MODE to select days.
6. Use UP/DOWN buttons to adjust days. Press FAN when
complete.
Daily Programming
Press ON/OFF to select Schedule (Schedule is flashing)
1. Press MODE button to select EDIT SET SCHEDULE.
2. Use UP/DOWN to select DAY.
3. Press MODE to edit.
4. Use UP/DOWN to select Time (adjustable in 10 minute
increments).
5. Press MODE to edit Heat setting.
6. Use UP/DOWN to select temperature.
7. Press MODE to edit Cool setting.
8. Use UP/DOWN to select temperature.
9. Press MODE to set next time frame.
10. Follow the screen, and repeat steps 2 through 9 to adjust 7-day
schedule programming.
11. Press FAN when complete.

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
10
Permanent Override
1. Holding UP and DOWN button for two seconds to enter
Permanent Override mode. Permanent Override icon will turn on.
2. In Heat mode, Heat set point can be adjusted.
3. In Cool mode, Cool set point can be adjusted.
4. In Auto mode, Heat set point will be set first and press UP or
DOWN to set the Heat set point. Press FAN to confirm the Heat
set point. Cool set point will be set second and press UP or
DOWN to set the Cool set point.
5. Permanent Override will be canceled if user changes the
operation mode or turns off the unit.
6. Hold FAN button five seconds to cancel the Permanent
Override mode.
Sequence of Operations – Fan Coil
Manual Heat/Off/Cool System Switch: A System Heat/Off/Cool
Switch, located on the thermostat’s cover, shall allow the operator
to manually select the Heating or Cooling mode of operation or to
disable the fan and control valve in the “Off” position. The fan shall
run continuously with the system switch in the Heat or Cool mode
(On) and shall stop when the system switch is placed in the “Off”
position.
Auto Seasonal Changeover (ASC): A Auto Seasonal Changeover
switch mounted on the inlet piping to the fan coil, shall sense the
temperature of the water to determine whether the valve should be
open or closed.
If the switch is in Cooling mode and inlet water temperature is below
85°F, the Auto Seasonal Changeover switch shall open the valve
and allow cool water to circulate through the system else the valve
remains shut to prevent hot water from flowing through and heating
the space in cooling mode.
If the switch is in Heating mode and inlet water temperature is above
85°F, the Auto Seasonal Changeover switch shall open the valve
and allow hot water to circulate through the system else the valve
remains shut to prevent cold water from flowing through and cooling
the space in heating mode.
Cooling Mode: With the ASC switch in the Summer (Cooling)
position, the Heat/Cool thermostat shall cycle the water control valve,
via the thermostat’s cooling signal, to maintain the desired space
temperature in reference to the thermostat’s set point.
Heating Mode: With the ASC switch in the Winter (Heating) position,
the Heat/Cool thermostat shall cycle the water control valve, via
the thermostat’s heating signal, to maintain the desired space
temperature in reference to the thermostat’s set point.
Variable Fan-Speed:
Heating Only Mode
• High speed fan will run when room temperature is less than 4°
below set temperature
• Low speed fan will run when the room temperature is less than
or equal to 2° below the set temperature
• Fan speeds throttle from High speed to Low speed when
transitioning from a difference of 4°F to 2° of the set
temperature
• The fan will shut off when the room temperature meets the set
temperature.
Cooling Only Mode
• High speed fan will run when room temperature is higher than
4°F below set temperature
• Low speed fan and the compressor will run when the room
temperature is higher than or equal to 2°F of the set temperature
• The fan will shut off when the room temperature meets the set
temperature.

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
11
Maintenance
Your Ice Air unit is designed to provide
many years of efficient, trouble-free comfort
conditioning service. To ensure equipment
longevity and efficiency, please make sure
that the following simple maintenance
procedures are followed. This manual
assumes that your unit has been installed
by a qualified installation professional, and
is operating properly prior to maintenance
service.
Have your unit periodically inspected by
a properly trained service professional or
building maintenance staff person. The unit
should be checked for the safe and proper
functioning of all of its systems at least
once a year. The following recommended
maintenance procedures should be carried
out only by trained personnel with strict
adherence to the Safety Guidelines outlined
at the beginning of this manual. These
procedures MUST be followed to ensure
your safety and the safety of the person
maintaining the equipment!
Roomside Component Cleaning
p
!IMPORTANT: Power to the unit must
be turned off at the electrical breaker
before carrying out any of the following
cleaning!
To access the components within the chassis
of the unit:
1. Unit must be in OFF Position.
2. Disconnect unit from power source.
3. Remove the unit front cover/access door
by unscrewing the retaining screws
that hold it in place. You will then have
access to the unit components.
NOTE: Pictures of components and parts
may vary depending on your model.
Indoor Air Filter
All units are equipped with either a reusable
filter (shown abve) or a single dispensible
filter. The reusable filter is washable and it
is recommended you clean the filter after
every 350 to 400 hours of operation or at
the beginning of the heating and cooling
seasons. This should be performed more
frequently if the unit is running in an
environment of high dust, pet dander or
other pollutants in the indoor atmosphere.
The single dispensible filter is not washable
and it is recommended it gets replaced every
12 months. Please order a new filter from
your local sales rep.
Reusable Air Filter Maintenance
1. Remove Air Filter.
2. Wash with warm water using a
biodegradable cleaner.
3. Rinse with clean water and allow to dry
completely.
4. Replace Air Filter.
5. As an alternate cleaning method, the
filter may be cleaned on both sides using
a vacuum cleaner and a soft brush type
attachment.
IMPORTANT: Do not operate unit without
filters.
Riser Drain
Check the unit’s riser drain (behind the filter
at the bottom of the drain pan) annually
for blockage. If any foreign matter build-up
in the riser drain is found, clean the riser
drain. The frequency of cleaning depends on
the level of dirt and pollutants that may be
present in the indoor environment.
Evaporator Motor and Blower Assembly
If there is evidence of dirt or dust build-up in
the evaporator motor or blowers, they should
be cleaned either by vacuum cleaning (if
working in an apartment) or by removing the
unit to a workshop location and cleaning with
compressed air.
p
!WARNING: Always obey safety
guidelines for using compressed air
in this latter case.
Your Ice Air unit has permanently lubricated
motor bearings that do not require additional
lubrication. Blowers and motors are factory
assembled for quiet performance – if there
is any excessive noise and vibration from this
assembly, it should be serviced by a qualified
technician.

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
12
General Unit Inspection
Visually inspect unit at least once a month.
Pay special attention to hose assemblies and
connections. Repair any leaks and replace
deteriorated hose immediately to avoid
potential costly damage to your property due
to component failure.
With these simple maintenance procedures
carried out on a proper maintenance
schedule, your unit should provide many
years of trouble-free service. The procedures
should be implemented by trained personnel.
But, there are certain items that you, the
apartment owner or tenant, can do to ensure
proper unit function:
• Keep the area in front of your unit clear
of objects that may block or restrict air
flow into the unit – plants, furniture,
etc. should not be placed in front of the
discharge grille or air return access door.
Any blockage or restriction of discharge
or return air will have a negative impact
on the unit and on its ability to properly
condition the room.
Electrical Connections
The unit Serial Number name plate has
the required supply voltage, fan amps and
required circuit amps (optional electrical heat
amps).
The wiring diagram shows all field wiring.
Please review wiring diagram (see
Installation Manual) before beginning any
wiring.
The unit electrical supply is designed to enter
through knockouts on the side of the casing
All field wiring should be done in accordance
with all local codes and ordinances

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
13
Troubleshooting
IMPORTANT: It is not the intent of this maintenance manual to
resolve any problems with the operation of your Ice Air unit.
Please contact a trained servicer or building maintenance
staff immediately if your unit fails to perform properly.
1. Contact a trained service technician to conduct full unit
diagnostics and repair to equipment.
2. Record any unit that does not operate noting the unit serial
number on your report.
If unit is not operating, conduct the following checks:
1. Check the electrical connections.
2. Check the voltage and current against the electrical
specifications on the unit nameplate.
3. Look for wiring errors. Check for loose screw connections in both
line and low voltage terminals.
4. Check the water supply piping for proper water connection.
5. Check for dirty filters.
6. Check indoor fan for proper operation.
7. Check that unit did not cycle off due to improper thermostat
settings.
8. Check for fault codes on the control board – consult the Board
Troubleshooting Table.
p
! RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
p
!WARNING: Ice Air will not be responsible for any injury or
property damage arising from improper service or service
procedures. If you install or perform service on this unit, you
assume responsibility for any personal injury or property
damage which may result. Many jurisdictions require a license
to install or service heating and air conditioning equipment.
p
!WARNING HIGH VOLTAGE: Disconnect all power before
servicing or installing unit. Multiple power sources may be
present. Failure to do so may cause property damage,
personal injury or death.

Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
14
Twelve (12) Month Warranty of entire
Packaged Terminal Equipment
Ice-Air, LLC (“Ice Air” or the “Company”) warrants, solely
to the person or entity that directly purchased the packaged
terminal system from the Company (the “Original Owner”), that
the entire packaged terminal system is free from defects in
material and workmanship for a period of twelve (12) months
from the date of delivery (the “Twelve Month Warranty”).
Any part or portion thereof which becomes defective under
normal use during the period of this warranty will be repaired
or replaced, provided Ice Air’s examination shall prove to
its satisfaction that the part was or became defective under
normal use. Ice Air’s obligations under this warranty are
subject to the satisfaction of the conditions set forth in the last
paragraph of this Section and are limited to: (a) repairing the
defective part or (b) furnishing a replacement part provided
the defective part is returned to Ice Air, without shipping
damage, transporting charges prepaid. No reimbursement will
be made for expenses incurred in making field adjustments or
replacements unless specifically authorized in writing by the
Company.
Except as otherwise provided in the last sentence of this
paragraph, the Company is not obligated under this warranty
for field labor such as service for inspection, removing,
packing and/or reinstalling water source unit, nor for the
return transportation charges. In addition, the Company is not
obligated under this warranty to make reimbursement of the
labor or service charges of any other party. Notwithstanding
the foregoing, labor provided by or at the direction of the
Company during the twelve (12) month period from the
date of delivery referred to in the initial paragraph above, in
connection with the Twelve Month Warranty of parts provided
in the initial paragraph above, is included in such warranty,
solely in the case in which a packaged terminal system is sold
by the Company to an Original Owner for use in a new facility
to be constructed and located in the greater New York City
metropolitan area. For the avoidance of doubt, except in the
case described in the preceding sentence, the Company has
no obligation under this warranty to provide for field labor or to
make reimbursement of the labor or services charges of any
other party, provided, however, that the Company, in its sole
and absolute discretion, may elect to do so, so long as (i) such
election is set forth in a writing signed by the Company and (ii)
the facility at which the applicable packaged terminal system
is or will be installed is located in the greater New York City
metropolitan area (the “Metropolitan Area”).
The obligations of the Company set forth in the preceding
paragraphs of this Section are in all cases subject to the
satisfaction of the following conditions: (x) the Company
shall have received proof, satisfactory to the Company, of
the purchase by the Original Owner from the Company of
the packaged terminal system that is the subject of the
Original Owner’s claim, (y) all amounts due and payable to
the Company on or prior to the date of such claim in respect
of such packaged terminal system shall have been paid in full
and (z) nothing shall exist or occur that relieves the Company,
in accordance with the terms of this agreement, from the
performance of its warranty obligations hereunder.
OPTIONAL Extended Refrigeration
Circuit Warranty
2nd – 5th year compressor parts only; labor not included
The Optional Extended Refrigeration Circuit Warranty MUST
be purchased from Ice Air within thirty (30) days from date of
delivery to be valid. The hermetically sealed refrigeration circuit
(consisting of the motor, compressor assembly, evaporator
coil, coaxial / condenser coil, and interconnecting tubing)
is warranted to the Original Owner for four additional years
from date of the expiration of the twelve-month Warranty.
Components under this warranty will be supplied at Ice Air’s
expense provided the failed component is returned to Ice Air.
This optional warranty does not include any other parts of the
equipment such as fans, fan motors, controls, cabinet parts,
electrical relays, capacitors, protective devices, or wiring. Ice
Air is not obligated under this warranty for field labor such as
service for inspection, removing, packing, and/or reinstalling
the refrigeration circuit, nor for return transportation charges.
In addition, the Company is not obligated under this warranty
to make reimbursement of the labor or service charges of any
other party. Ice Air reserves the right to make a handling and
inspection charge in the case of parts or equipment improperly
returned as defective and/or as being in warranty.
To obtain assistance under the parts warranty or to purchase
the optional extended warranty, simply contact Ice Air
Customer Service at 80 Hartford Avenue, Mount Vernon, New
York 10553 Phone 914-668-4700.
Additional warranty options include:
2nd – 5th year full unit parts only warranty
2nd – 5th year compressor parts and labor
warranty, so long as such labor is performed in the NY
Metropolitan Area
2nd – 5th year complete parts and labor warranty (Full
unit coverage), so long as such labor is performed in
the NY Metropolitan Area.
All Warranties (which must be purchased separately)
constitute the Original Owner’s sole remedy. They are given in
lieu of all other warranties. Ice Air is not liable for incidental or
consequential damages, whether the theory is breach of this
or any warranty, negligence, or strict tort. No person (including
any agent, salesman, dealer, or distributor) has authority to
expand Ice Air’s obligation beyond the terms of these express
warranties, or to state that the performance of the product
is other than that published by Ice Air. In addition, neither
the Original Owner nor any such person has the right to sell,
transfer or assign, or attempt to sell, transfer or assign, any
rights of the Original Owner in or to the warranties provided for
herein, no such sale, transfer or assignment shall be binding
upon Ice Air and any such sale, transfer or assignment is null
and void and of no force or effect.
General Conditions
The above warranties are void if Ice Air’s equipment has
been damaged, misused, subjected to abnormal use or
service or its serial number has been altered, defaced, or
removed, or payment for the equipment is in default. Ice Air
is not responsible for service to correct conditions due to
misapplication, faulty or improper installation, inadequate
wiring, incorrect voltage conditions or unauthorized opening
of the refrigeration circuit, nor forconsequential damages.
In case Ice Air’s equipment is installed in conjunction with
cabinets, grills, louvers, controls, or other parts manufactured
by others, these warranties shall apply only to Ice Air’s
manufactured portion of the equipment. The conditions of
the standard warranty plan are effective for 12 months from
the date of equipment delivery. Ice Air reserves the right to
make a handling and inspection charge in the case of parts or
equipment improperly returned as defective and/or as being
warranty.
Important Disclaimers
Ice Air Has No Responsibility For:
(A) Certain Damages
The following are the responsibility of the user. None of the
following constitutes a manufacturing defect, and each is
expressly excluded from the warranty plan:
1) Failure of unit to operate satisfactorily due to improper
amount of air on evaporator coil or air supply to air cooled
condensers.
2) Damage to unit or unsatisfactory operation due to improper
cleaning of evaporator coil or use of unit in corrosive
atmosphere locations such as chemical plants, refineries, or
salt spray areas.
3) Damage to unit from unsatisfactory operation due to blown
fuses, inadequate or interrupted electrical service, use of
improper electrical protective devices or operation of unit
on power supply other than covered by nameplate rating
of unit.
4) Damage due to failure to properly maintain unit.
5) Damage due to transportation or handling prior to and
during installation.
6) Damage due to accident or from alteration, improper
installation or tampering.
7) Failure to clean or replace filter timely.
8) Misapplication of equipment.
9) Damage due to deviation from original design and intended
use of equipment.
10) Damage due to use of additional accessories either
unapproved or approved but modified or manipulated.
(B) Installation
Ice Air is not responsible for the design, execution, and
performance of the installation method or any of the accessory
items used during installation such as seals, caulking,
weatherproofing, supporting structures, attachment means,
louvers and frames supplied by others.
(C) Check, Test and Start
Check, Test and Start of the air conditioners by an experienced
person is the responsibility of the installing contractor. This
consists of physically confronting each conditioner operating
in both heating and cooling modes and correcting any minor
deficiencies noted. After the equipment leaves the factory, it
may become damaged or maladjusted during transportation
or on the job. Sometimes wires are disconnected accidentally,
or fan motors move on their bases due to rough handling,
causing fans to strike; a component(s) may be inoperable.
The correction of such conditions is part of the Check, Test
and Start. Note that unless otherwise specifically agreed to
in writing, Ice Air has no obligation to perform, nor does the
price of its equipment include field labor in connection with
the performance of, these Check, Test, and Start procedures
(or the like).
80 Hartford Avenue, Mount Vernon, NY 10553
Tel: 877-ICE-AIR-1 (877-423-2471)
Fax: 914-668-5643
email: service@ice-air.com
www.ice-air.com
© 2023 by Ice Air, LLC ICE6076.2 11/23
Limited Warranty
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