To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit, unless test
procedures require power to be connected. Discharge capacitor through a 10,000 ohm resistor before attempting
to service. Ensure all earthing wires are connected before certifying unit as repaired and/or operational.
RS5280001 Rev. 0
44
!
WARNING
To avoid electrical shock which can cause severe
personal injury or death, discharge capacitor before
handling.
Disassembly
and pull relay off compressor start and run
terminals.
Condenser Fan Blade
1.
See
Compressor, Condenser, Condenser Fan
Access.
2.
Remove nut from motor shaft.
3.
Remove fan blade.
NOTE:
Replace rubber washer behind fan blade when
reassembling.
Condenser Fan Motor
1.
See
Condenser Fan Blade
2.
Remove compressor terminal cover and remove
both motor leads from overload and relay. Remove
ground wire screw.
3.
Remove two screws mounting condenser fan
shroud to base pan and remove assembly.
4.
Remove three hex head screws mounting motor to
brackets.
Compressor
1.
See
Machine Compartment, Condenser,
Condenser Fan Access.
NOTE:
Always replace drier when repairing refrigeration
system. Do not leave sealed system open more
than 10 minutes.
Wear eye protection.
2.
See
Overload and Relay
3.
Disconnect electrical leads at overload and relay.
4.
Remove two screws securing condenser fan
shroud to outer case back, if necessary.
5.
Unclip machine compartment wire harness from
condenser fan shroud and drier/filter from metal
clip.
6.
Capture refrigerant charge.
7.
Remove hex head shoulder bolts mounting
compressor to machine compartment floor.
8.
Unbraze suction and discharge tubing from
compressor.
9.
Remove ground wire screw to compressor.
1.
Remove compressor compartment rear cover and
heat exchanger cover.
2.
Remove two screws securing condenser fan shroud
to outer case back.
3.
Unclip machines compartment wire harness from
condenser fan shroud and unclip drier.
4.
Remove one bolt from left and one bolt from right
of compressor base pan.
5.
Pull compressor base pan slowing towards rear
reforming tubing carefully as necessary to avoid
kinking and pinching.
6.
Pull pan out a maximum of approximately 20 cm
(8") from rear. This will allow compressor to be
removed, leak checking of all condenser joints,
and/or replacement or cleaning of condensate
pan. Pulling pan out more than 20 cm (8") will drop
base pan off front glide rail.
7.
Disconnect wiring to capacitor.
8.
Remove nut securing capacitor to shroud and
remove capacitor.
Compressor Run Capacitor (Control Housing
Mounted)
1.
Remove machine compartment cover.
2.
Remove electrical wiring to capacitor.
3.
Remove two mounting screws securing capacitor
mounting strap to base pan.
Overload and Relay
1.
Remove machine compartment cover.
2.
Remove bale strap from compressor terminal
cover and remove cover.
3.
Remove electrical leads from overload and relay.
4.
Pull overload lead off compressor common terminal
To avoid electrical shock which can cause severe
personal injury or death, discharge capacitor before
handling.
WARNING
!
WARNING
!