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Solving the Mysteries of your HVAC System

SOLVING THE MYSTERIES OF YOUR HVAC SYSTEM Your heating and air conditioning system is often one of the most extensive, complicated systems in your home. Most of the time it works – and when it doesn't, you know it soon enough! Here are some insights into the mysteries of your HVAC system that might save you time and money: AIR RETURN EXHAUST OUTLETS Air return vents mark the starting point of the ventilation cycle. The fan sucks air in via the return, A heating draws it through a filter, then passes it into the main system to system creates exhaust that can be dangerous if it builds up inside your home. either heat or cool it. At least once a year, check the Dust your returns regularly - dirt chimney flue or vent stack and tune up if necessary. and debris in the returns will build up on your filters. DUCTS Highly rated air duct cleaners recommend getting your ducts cleaned every two to five years. FILTER Check and change your filter regularly. Some of the most common HVAC problems can be solved or prevented with a clean filter. ELECTRICAL ELEMENTS 72 OUTDOOR UNIT When some- thing goes wrong with your system, check for a tripped breaker or for dead Your outdoor fan unit provides the air flow. Make sure the unit is clean and clear of vegetation. Plants cause huge problems if they get batteries in the thermostat. into the fans. Sometimes, it's really that easy! COMPRESSOR Located in the outdoor unit, a compressor converts refrigerant from a gas to liquid and sends it into the coils. With many moving parts, it's a prime candidate for failure. COILS Refrigerant runs through HVAC coils, usually located in the outdoor unit, cooling the air as it passes through. Check and clean them once per year. If they freeze up, it may indicate restricted air flow (check your filter) or insufficient refrigerant. BLOWER This draws the warm air through the main housing of the unit. The more effi- ciently air moves through, the better the durability of your system. Tip If your refrigerant is low, that usually indicates a leak. Ask your HVAC company to check it out and repair it, if necessary. If the company that suggests adding more refrigerant doesn't also suggest looking for the leak, that's a bad sign. www.hvaclocal.com Find HVAC Companies

Solving the Mysteries of your HVAC System

shared by hvaclocal on Mar 17
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Your heating and air conditioning system is often one of the most extensive, complicated systems in your home. Most of the time it works-and when it doesn't ,you know it soon enough!

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