Just as doctors suggest yearly physical exams, many heating, ventilation and air-conditioning HVAC producers recommend periodic HVAC checkups to ensure your system is running correctly. Preventive maintenance will extend the life of your system and save you money Go to the website .
With a Preventive Maintenance Agreement PMA offered for a yearly fee from your HVAC contractor, a technician will visit your home to test and check your HVAC system before any minor problems become significant problems. Among other things, the technician will check system functions and safety controls, check electrical components and connections, ensure appropriate air flow, change dirty air filters, and check pumps, and lubricate and check flow rates where appropriate.
Twice-A-Year Visits.
Although different PMAs are available, specialists normally go to a home twice a year once prior to the cooling season, and once prior to the heating season to guarantee everything is working correctly. Another all-inclusive choice is a lifetime warranty.
It is very important to keep in mind that service warranties are different than PMAs. A warranty will only last for a certain amount of time, and in some cases, only apply to particular parts of the unit. If a part is not working and its still under service warranty, the manufacturer will supply a complimentary replacement part. However, considering that service warranties do not cover labor, you will still be responsible for the installment expenses.
Maintenance Tips.
Manufacturers such as York, a brand of the Unitary Products Group of York, a Johnson Controls Company, point out that while it is necessary to have a service technician carefully check your unit to uncover any leaks, soot, rust, decaying parts, rusty electrical contacts and frayed wires, there are also a couple of simple maintenance tasks you can do to improve your units efficiency.