10
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Maintenance and service
10.4 About the compressor
Installer reference guide
54
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Heat exchanger
The heat exchanger of the outdoor unit can get blocked up due to dust, dirt,
leaves, etc. It is recommended to clean the heat exchanger yearly. A blocked
heat exchanger can lead to too low pressure or too high pressure leading to
worse performance.
When servicing the compressor keep in mind following precautions:
DANGER: RISK OF ELECTROCUTION
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Use this compressor on a grounded system only.
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Turn the power off before servicing the compressor.
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Reattach the switch box cover and service lid after servicing.
CAUTION
Always wear safety goggles and protective gloves.
DANGER: RISK OF EXPLOSION
▪
Use a pipe cutter to remove the compressor.
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Do NOT use the brazing torch.
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Use approved refrigerants and lubricants only.
DANGER: RISK OF BURNING
Do NOT touch the compressor with bare hands.
ARXM50~71+RXM42~71N2V1B(9) + RXP50~71M2V1B +
RXA42+50+RXF50+60B2V1B + RXF71A2V1B + RXJ50N2V1B +
4P513661-7H – 2019.12
ARXF50~71A2V1B
R32 split series