Preventive HVAC Maintenance in Hancock, Hagerstown, & Frederick Areas
Annual service contracts are available for one low fee. Affordable Heating & Air Conditioning LLC will visit your home in the fall to check your heating system and also stop by in the spring to check the cooling system. During every visit, comprehensive Preventive HVAC Maintenance in Hancock, Hagerstown, & Frederick areas will be done.
Maintaining the long-term health of your unit
If regular maintenance has been completed and your system requires further attention, we will make a recommendation to help resolve any issues. Regular Preventive HVAC Maintenance will help maintain your unit’s efficiency and extend its life.
Having a maintenance agreement will give you priority scheduling and preferred rate pricing, a 10% discount on service calls, and waives after-hours service charges if something happens after normal business hours.
Maintenance checks include
- Replace or clean air filter
- Lubricate all moving parts
- Check operating efficiency
- Tighten electrical connections
- Clean evaporator and condenser coils if needed
- Clear condensate drain lines
- Measure volts or amps on motor
Maintenance checks also include monitoring of refrigerant pressures, cleaning and adjusting burner assembly, testing safety controls, and cleaning heat exchangers.
