How Do You Know When to Have Your Air Ducts Cleaned?
When you’ve had your HVAC system running for a while, you may begin to wonder when it is time to have your ductwork thoroughly cleaned. Is there dust puffing out of the vents when your system kicks into operation? What about dust or 
pet hair in the vent? Are you seeing dust on the return air vents? Though you have a filter on your HVAC system to remove dust and allergens from the system as a whole, fine dust will settle out of the air onto the duct surfaces, which then begins to collect other debris. As it becomes thicker, it becomes a surface where allergens including mold and dust mites can build up as well as bacteria. Because of this reason, it’s important to occasionally have your ductwork cleaned well to ensure you can continue to enjoy exceptional indoor air quality. Here are a few signs that it’s time to get your ductwork professionally cleaned.
What is the life expectancy of my unit?
Dependable Carrier products are among the longest lasting heating and cooling products available. For your specific equipment, there are many variables that affect life expectancy, and of course, the regularity of routine maintenance.
What does my warranty cover?
Under the standard factory warranty, Carrier covers parts that fail during the warranty period due to defect in the part. The warranty does not cover labor. A warranty certificate was included with your homeowner information packet and is specific to the model numbers, serial numbers and installation dates of your products. If you cannot find your warranty certificate, Cox Heating & Air Conditioning will also be able to provide you with the information.
Which Carrier equipment will best fit my home?
There are many factors that affect the sizing and specifications of your system, including square footage, insulation, window surface and configuration, geographic location of your home, duct sizing and arrangement, and many others. Cox Heating & Air Conditioning can perform an in-home load analysis to determine which equipment combinations will perfectly suit your home and your family’s needs. Depending upon the construction of your home, one (1) ton of air conditioning can cool anywhere from 300 to 800 square feet of home. The only way to insure the size of the system you purchase will be large enough to cool your home, but not any larger than you need, is to have your home’s individual heating and cooling needs evaluated by a licensed professional.
Where can I get parts for my Carrier equipment?
As a Carrier dealer, Cox Heating & Air Conditioning is the best resource for identifying and supplying the correct, current parts for your system, as well as pricing and availability.
Why can’t I find the correct size furnace filter at my local home improvement store for my Carrier Brand Equipment?
The filter shipped with your Carrier unit is made from higher-quality materials than those of the disposable filters found in retail stores. For that reason, replacement Carrier filters can only be purchased through a Carrier dealer. However, keep in mind that some Carrier filters are reusable and can be washed by hand in cold water.
What type of filter should I use? And how often should I replace it?
Standard filters work to keep your system and its ductwork clean, but they don’t really improve indoor air quality. To do that you need a media filter. The media filter rests between the main return duct and the blower cabinet and will improve dust and particle removal by seven times that of a standard filter. However, upgrading to a pleated media filter will remove everything from insecticide dust to airborne viruses from the filtered air. Always choose a filter that matches your blower’s capacity. For optimum efficiency and filtration, Cox Heating & Air Conditioning recommends that you replace your disposable filters at least once a month. If you have washable filters, they should be cleaned once a month.
What are the advantages of a programmable thermostat?
Since they are electronic, programmable thermostats are more accurate and efficient than thermostats that contain mercury. With programmable thermostats you can control the temperature in your home at different times of day without ever touching your thermostat, because everything is automatic, you will never forget to change the setting on your own.
I need help troubleshooting a problem with my equipment.
As your local Carrier dealer, Cox Heating & Air Conditioning is your troubleshooting expert, and is glad to help you. In addition, Carrier also provides a network of troubleshooting technicians at Carrier Distribution centers across the country which Cox Heating & Air Conditioning will utilize to solve your concern. Should we encounter a situation that requires additional factory help, we will contact our factory supported Service Manager(s) for assistance.
What equipment requires regular (or preventative) maintenance?
At least once a year heat pumps and air conditioners require a professional tune-up. Because gas-fired equipment functions with greater efficiency, they only need to be serviced every other year. Inspections on boiler and furnace systems should include ductwork, pipes, dampers, valves, the chimney, registers, radiators, pumps, blowers, fuel lines, the gas meter, oil tank and every part of the actual furnace and boiler. Meanwhile, heat pump and air conditioning unit inspections should also include inspections of the fan, compressor, indoor coils, outdoor coils, line kits and refrigerant lines.
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