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P/N 0520677_W
Minimum Suggested Cleaning and Maintenance Frequency
Case Component
Evaporator Coil / Case Interior
Honeycomb
Return Air Grille
Drip Piping
Condenser Coil
Condensate Evaporation Pan
Condensate Evaporation
Pan Heater
Condensate Pump
Compressor
Electromechanical Thermostats
Compressor Power Relays
*This table is provided for reference only. The suggested maintenance frequency is the minimum
required to reduce unexpected equipment failure. Performance and efficiency may be enhanced
with more frequent cleaning. Individual cleaning schedules must take into account local
environment and usage, as well as all applicable health codes.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
with Separate TOP-MOUNTED Condensing Unit*
Type of
Scheduled
Maintenance
Cleaning
Cleaning
Cleaning
Cleaning
Cleaning
Cleaning
None
Cleaning
None
Replacement
Replacement
Average
Maintenance
Maintenance
Frequency
Duration
(Times / Year)*
(hours)*
1
1
12
6
4
4
N/A
6
N/A
0.2
0.2
Total Estimated
Maintenance
Time/Year (hours)
2
2
0.05
0.05
1.2
0.1
0.6
0.1
0.4
0.1
0.8
0.2
N/A
N/A
0.03
0.05
N/A
N/A
0.2
1
0.2
1
Freedom Line Reach-in
5-3
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