Just like the other homeowners, having an HVAC is also very important to me. It will not only give me comfort but as well as helping my old parents from heat stroke.

I have been using HVAC for a long time and in order to have its best level condition, I regularly maintain it.  Here I found tips that will help your repair your HVAC.

WHEN SHOULD I DO MAINTENANCE?

  • For a system that heats and cools: perform maintenance in the spring and fall.
  • For cooling only: perform maintenance at least once a year, before the cooling season.
  • For heating only: perform maintenance at least once a year, before the heating season.

OUTDOOR UNITS

  • Inspect unit for proper refrigerant level and adjust if necessary
  • Clean dirt, leaves and debris from inside cabinet
  • Inspect base pan for restricted drain openings—remove obstructions as necessary
  • Inspect coil and cabinet—clean as needed
  • Inspect fan motor and fan blades for wear and damage—on older models lubricate as needed

INDOOR UNITS

  • Inspect and clean blower assembly (includes blower housing, blower wheel and motor)
  • On older models, lubricate motor and inspect and replace fan belt if needed
  • Check combustion blower housing for lint and debris and clean as necessary
  • Inspect evaporator coil, drain pan and condensate drain lines. Clean as needed
  • Inspect for gas leaks in gas furnaces

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