10
ICE CEA/CGA1012–1060 Wall Mount AC I&O Manual
03/2021 Rev.1
Three Phase Voltage Monitor
Continuously measures the voltage of each of the three phases. The monitor separately senses low
and high voltage, voltage unbalance including phase loss and phase reversal. An LED indicator glows
when all voltages are acceptable. Automatically resets when voltages and phases are within operating
tolerances. Not required on 1ø units.
Dirty Filter Indicator (Not Available on the CEA1012)
A diaphragm type of indicator measures the air pressure on either side of the filter and when the pressure
drops below the set point, a red LED is illuminated. The set point is adjustable.
Protective Coil Coatings
Either the condenser or evaporator coil can be coated, however, coating of the evaporator coil is not
common. For harsh conditions, e.g., power plants, paper mills or sites were the unit will be exposed to
salt water, the condenser coil should be coated. Note: Cooling capacity may be reduced by up to 5%
on units with coated coils.
Thermal Expansion Valve
Available on all ComPac
®
air conditioners. Improves performance in hot ambient temperatures.
High Filtration (Not Available on the CEA1012)
Selected units are built with larger blowers/motors for use with higher efficiency filters with MERV
ratings of 11, 13 and 14 when tested to ASHRAE 52.2. Units with economizers have a pre-filter on the
outside air.
Lockable Disconnect Access Cover Plate
The access plate to the service disconnect switch can be equipped with a lockable cover.
Cold Climate Kit (CEA1024-1060 and CGA1030-1060 units)
Controls and components which allow the units to operate in extremely cold temperatures. The kit
includes a suction line accumulator, thermal expansion valve (TXV), crankcase heater, hard start kit,
and an outdoor thermostat and fan cycle switch. The fan cycle control is standard on all ComPac air
conditioners and operates based upon the liquid line pressure. The outside thermostat opens whenever
the outside temperature is below 50°F (10°C) and closes when the outside temperature is 50°F (10°C)
or higher. Whenever the temperature is below 50°F (10°C), the fan cycle switch is in the circuit; when
temperatures are 50°F (10°C) or higher, the fan cycle switch is not in the circuit. The outdoor thermostat
is used with a TXV to prevent excessive cycling or “hunting” of the TXV.
Desert Duty (CEA1024-1060 and CGA1030-1060 units)
Controls and components which allow the units to operate in very hot ambients (131°F/55°C). Includes
a thermal expansion valve, a sealed condenser fan motor, slotted base pan and a sealed control box. A
closed loop design on the units insures that no outside air is introduced into the shelter.
Cabinet Color and Material
ICE CEA and CGA air conditioners are available in nine different cabinet colors -the standard beige,
white, gray, and others. The standard cabinet’s sides, top and front panels are constructed of 20 gauge
painted steel. As an option, these panels can be built of 16 gauge steel in beige & gray or .050 stucco
aluminum. When the 16 gauge painted steel or the aluminum is used, only the side, top and front panels
are 16 gauge or aluminum. Contact your ICE representative for color chips. The cabinet can also be
constructed of type 316 stainless steel. Two stainless steel cabinet constructions are available- the
complete cabinet, including most internal sheet metal or only the exterior sheet metal
