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Features and Benefi ts
Standard Physical Dimensions
GE has maintained the same dimensions for
Zoneline air conditioners since 1961– 42 inches wide
x 16 inches high x 13
3
/
4
inches deep. Replacement
of older units is made easy.
Weather-Protected Electrical Components
Vital electrical components are protected from the
weather by locating them on the indoor side of the
weather barrier.
Weather-Resistant Super Seal
Properly installed unit in a non-distorted case keeps
air leakage to a minimum. 7 CFM air infi ltration with
25 MPH wind on non-Internal Condensate Removal
(ICR) units – 10 CFM on units with ICR. Industry
specifi cation is 19 CFM of air infi ltration.
Heater Sizes to Meet Room Requirements
All units are equipped with a universal heater. The
resistance heat output is determined by a power
connection kit.
230/208-Volt - Line Cord Connected Units
2.55/2.09 KW with RAK3153 - 15-amp circuit
3.45/2.82 KW with RAK3203 – 20-amp circuit
5.0/4.09 KW with RAK3303 – 30-amp circuit
230/208-Volt - Sub-Base Connected Units
2.55/2.09 KW with RAK204D15P – 15-amp
circuit
3.45/2.82 KW with RAK204D20P – 20-amp
circuit
5.0/4.09 KW with RAK204D30P – 30-amp circuit
265-Volt
2.55 KW with RAK5172 – 15-amp circuit
3.45 KW with RAK5202 – 20-amp circuit
5.0 KW with RAK5302 – 30-amp circuit
Unit Controls
The 2800 and 3800 Series have locked-in-place
rotary knobs for temperature and operation
selection.
Highly Featured Microprocessor Controls
The microprocessor controls are programmed to
interface with the temperature sensors to maximize
comfort conditions for the room occupant and
provide outstanding features. Thermistors are used
to sense small changes in temperature to give
excellent room control and allow the microprocessor
to monitor and react to changing conditions.
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Electric Resistance Heat Lock-Out
To maximize the savings of the heat pump
operation, the Zoneline heat pumps do not
utilize the resistance heater when the outdoor
temperature is above 46°F during normal operation.
The resistance heat is used in the Quick Heat
Recovery feature.
Automatic Emergency Heat
Automatically uses electric resistance heat if the
heat pump output is not suffi cient to maintain
selected room temperature.
Reverse Cycle Heat Pump Defrost System
Standard on all Zoneline 3800 Series heat
pumps. Enables heat pump to operate at lower
temperatures when other systems switch to more
expensive electric resistance heat.
High Temperature Heat Pump Operation
Protection
Automatically protects the compressor if heat pump
is operated with high outdoor temperatures. The
power to the outdoor fan is turned off if the indoor
coil gets too hot during heat pump operation to
prevent damage to the compressor.
Quick Heat Recovery – Heat Pump Units
When the unit operation is changed from STOP or
COOL to HEAT, the electric resistance heaters are
used to warm the room to the thermostat set point.
This provides a faster room temperature increase
for greater guest comfort.
Fan Motors – Permanently Lubricated
All units have two fan motors for quiet operation
and maximum operating effi ciency. Motors are
permanently lubricated to reduce the need for
maintenance, and totally enclosed to keep dirt and
water out of the motor windings.
2-Speed Outdoor Fan
The unit automatically selects the most effi cient
speed for the outdoor fan. The operating sound
level is lower when the outdoor fan can operate in
low speed, yet there are situations where it must
operate in high speed. The unit changes the fan
speed automatically.
Indoor Fan Speed Selections – HIGH/LOW
Unit may be operated in HIGH HEAT or LOW HEAT or
HIGH COOL or LOW COOL.
Fan-Only Setting – HIGH/LOW
The unit provides the option of selecting either HIGH
or LOW speed for fan-only operation.
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