Amid the concerns of daily life, most of us aren’t quick to dwell on such prosaic matters as the health of our home’s HVAC system. But if we need our HVAC systems to keep heating and cooling our homes and not unexpectedly slap us with a big repair bill, we have to keep them as well run as we keep our cars. To avoid HVAC replacements, finding HVAC services from a reliable HVAC service contractor on a regular basis is the key to keeping the HVAC components in the maintenance phase and out of the repair period. Below, we list some HVAC elements that require regular maintenance and exactly what that maintenance consists of. Visit Hvac Installation for more details.
Heat pumps, boilers and oil-fired furnaces require a yearly maintenance check, while cleaner operating gas fired equipment requires a check up every other year. But in each situation, an HVAC maintenance service can check for leakage, filthy pipes, dust, soot and corroded electrical connections, cleaning and replacing parts if required. For forced air and hot water boiler systems, the technician will also check ductwork or tubing, blowers or motors, registers or radiators, as well as the fuel line, gas meter and oil tank where appropriate. The technician will also test turbine, heat pump or boiler sections to search for excessive wear and corrosion. Eventually, the technician must test for adequate draft using smoke pencils and verify carbon monoxide levels.
Blowers In forced air systems, HVAC technicians must repair the blower by lubricating its axel, washing its fan blades, vacuuming the dust from around the motor and testing to see if the blower motor is overloaded. The technician will also check the blower’s fan belts for slackness or fraying. Upon testing the blower, the installer must make sure that the ductwork in the heated region stays properly sealed and that ductwork in non-heated regions remains properly insulated. For hot water systems, the technician must empty the expansion tank, clean and lubricate the rotating pump and bleed the air out of the radiators.
Ducts 80 per cent of American homes contain substantial ductwork that runs across walls and floors with ceilings, providing an efficient way to quickly heat or cool. But as harmless and trouble-free as ductwork might seem, it can function as a reservoir for dust that provides a breeding ground for harmful molds and bacteria when mixed with a little moisture. Although air filters do a good job of preventing dust from re-entering soil, they don’t always catch the tiny mold particles and bacteria that can grow in unclean air ducts that remain. While improving your health, making an HVAC professional conduct an air duct cleaning can also prolong your furnace’s lifetime by cutting down on the dust that gathers in the middle of its inner workings.