
A typical visit
- Inspect and replace filters.
- Check belts, bearings, motors and fan blades.
- Clean condenser and evaporator coils as needed.
- Test electrical connections, contactors and capacitors.
- Check refrigerant pressures and temperatures.
- Verify thermostat and control operation.
Why records matter
Dated service notes show how a unit is aging, help plan replacement before a failure, and support warranty claims.
Questions to ask your service company
- How often do you recommend visiting each unit?
- Do you report on every unit after each visit?
- What is your process for after-hours problems?
- How do you handle replacement planning?
