Spring and Summer HVAC Maintenance Checklist - BC Wide Home Services Spring and Summer HVAC Maintenance Checklist - BC Wide Home Services
  1. Replace filters on cooling equipment
  2. Inspect condition of belts and pulleys (replace if needed)
  3. Clean evaporator and condenser coils
  4. Check refrigerant charge (if charge is low, inspect further for leaks)
  5. Clear drain lines and pans
  6. Inspect electrical connections
  7. Inspect fan and blower motor operation
  8. Double check operation of thermostats
  9. Lubricate bearings, motors and any other moving parts within your system.
  10. Inspect air flow. Is it adequate?