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Compressor Replacement
Recommended Procedure for Compressor
Replacement
1. Be certain to perform all necessary electrical
and refrigeration tests to be sure the
compressor is actually defective before
replacing.
2. Recover all refrigerant from the system
through the process tubes.
PROPER
HANDLING OF RECOVERED
REFRIGERANT ACCORDING TO EPA
REGULATIONS IS REQUIRED.
Do not use
gauge manifold for this purpose if there has
been a burnout. This will contaminate the
manifold and hoses. Use a Schrader valve
adapter and copper tubing for burnout failures.
3. After all refrigerant has been recovered,
disconnect suction and discharge lines from
the compressor and remove the compressor.
Be certain to have both suction and discharge
process tubes open to atmosphere.
4. Install the replacement compressor.
5. Evacuate the system with a good vacuum
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microns or less. The system should be
evacuated through both liquid line and suction
line gauge ports. While the GE Vertical
Zoneline is being evacuated, seal all openings
on the defective compressor.
6. Recharge the system with the correct
amount of refrigerant. The proper refrigerant
charge will be found on the GE Vertical
Zoneline rating plate. The use of an accurate
measuring device, such as a charging
cylinder, electronic scales or similar device is
necessary.
NOTE
:
NEVER
, under any circumstances, liquid
charge a rotary compressor through the LOW
side. Doing so would cause permanent damage
to the new compressor.
Routine Maintenance
To ensure proper GE Vertical Zoneline operation
and life expectancy, the following maintenance
procedures should be performed on a regular
basis.
1. Air
Filter
To ensure proper GE Vertical Zoneline
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at least monthly, and more frequently if
conditions warrant.
2. Coils & Chassis
NOTE
: Do not use a caustic coil cleaning
agent on coils or base pain. Use a bio-
degradable cleaning agent and degreaser.
The use of harsh cleaning materials may lead
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coil end plates.
The indoor coil and outdoor coils and
base pan should be inspected periodically
(annually or semi-annually) and cleaned of
all debris (lint, dirt, leaves, paper, etc.) as
necessary. Under extreme conditions, more
frequent cleaning may be required. Clean
the coils and base pan with a soft brush
and compressed air or vacuum. A pressure
washer may also be used, however, be
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Use a sweeping up and down motion in the
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when pressure cleaning coils.
NOTE
: It is extremely important to ensure that
none of the electrical and/or electronic parts
of the GE Vertical Zoneline get wet. Be sure
to cover all electrical components to protect
them from water or spray.
3. Fresh
Air
Vent
Ensure the fresh air vent door and lever are
operating properly.
4. Fan Motor & Compressor
The fan motor and compressor are
permanently lubricated, and require no
additional lubrication.
5. Drain
System
Inspect the drain system (annually or semi-
annually) and clean as required. Under
extreme conditions, more frequent cleaning
may be necessary. Clean these areas with
an antibacterial and antifungal cleaner. Rinse
both items thoroughly with water and ensure
that the drain outlets are operating properly.
Summary of Contents for GE Vertical Zoneline AZ90E09D C
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