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1. Precedent™YZC036E, YZC048F, YZC060E, YZC072F, YZC090F, YZC102F, YZC120F Rooftop Units: Annual Maintenance

This annual procedure is for regular coil maintenance, including annual cleaning which enhances the unit’s operating efficiency by minimizing: compressor head pressure and amperage draw; evaporator water carryover; fan brake horsepower, due to increase static pressure losses; airflow reduction.
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05/03/2021

1. Precedent™YZC036E, YZC048F, YZC060E, YZC072F, YZC090F, YZC102F, YZC120F Rooftop Units: Annual Maintenance

3 steps
This annual procedure is for regular coil maintenance, including annual cleaning which enhances the unit’s operating efficiency by minimizing: compressor head pressure and amperage draw; evaporator water carryover; fan brake horsepower, due to increase static pressure losses; airflow reduction.
  • Annual Maintenance