For starters, once a year, vacuum out the area around the furnace’s blower. If possible, also slide out the fan unit, clean each fan blade with a toothbrush, and then vacuum with a brush attachment on a vacuum cleaner. While you’re at it, look for oil ports on the motor, normally located near the motor shaft. If the motor has these, apply two to three drops of non-detergent motor oil into each port (you may have to remove a cover plate to do this). Though most contemporary motors don’t require lubrication, do lubricate motors with oil ports once a year. For more about maintenance, see Maintenance Checklist for Central Heating Systems.
You can make your home more energy-efficient in several ways. Turn down the thermostat in winter; just two degrees cooler will save you money and reduce emissions by about 6 percent. You might not even feel the difference, especially at night or when you're out of the house—a programmable thermostat can help here. Draw the curtains at night to block the chill from a cold window. Keep the windows covered on sunny days during the summer, and uncover them on sunny days during the winter to benefit from some free solar heating. Reduce heat loss from ducts by sealing leaks and, where feasible, insulating ducts.

The main purpose of your furnace filter is to ensure that none of the additional materials your fans pull back into the unit - such as hair and dust - actually damage the furnace or its parts. In the process, it also improves air quality in your home. Some annual inspections will include changing and cleaning this part of the unit. That said, you can also clean or change your furnace filteryourself. Costs for new filters range based on brand, but tend to be around $30.
If I could give them 10 stars I would. Don is extremely knowledgeable but more importantly honest. PSE had done a free diagnosis and told me I would need a new induction motor for around $850 or possibly a new furnace. PSE doesn't do the repairs so I found Affordable furnace on yelp. Don showed me where the noise was coming from and that we didn't need the other repair. He performed some routine maintenance and enlightened me on much better furnace filters. He said we will probably need a new furnace in a couple years but given the fact we've lived here 18 years and it was here before we got here I think we're doing pretty good. When it is time for a new furnace there's only one company we will be calling. Thanks Affordable Furnace!
Having a company take care of all your heating and cooling needs shouldn’t indicate that you’re stuck with any ordinary shop who cuts corners. Heating and cooling has been our excitement since 1967, and it’s apparent in the work we offer to our customers. We’re committed to offering you the very best when it comes to all things HVAC, whether it’s service, maintenance or heating and cooling systems.
Carrier is another leading manufacturer and marketer of gas central furnaces. Carrier central furnaces are available in single and multistage configurations, with some models capable of an AFUE rating of more than 90. Carrier markets units that meet Energy Star requirements and makes others that it claims offer quiet operation. A new line of hybrid heat systems that uses gas and an electric heat pump was recently introduced. The average price of a Carrier central gas furnace is about $2,800 and Carriers are sold through their dealer network.
If your thermostat has a small lever that moves along a calibrated scale that indicates “longer” (not the heat temperature lever), you can try adjusting this—the heat anticipator. Just set it one calibration mark closer to the “longer” setting if the furnace goes off and on too frequently or one mark away if the furnace allows room temperature to rise too high or drop too low before going on or off. It may take several hours for the thermostat to stabilize at this setting, so wait a while and then adjust it again if necessary.
Partly to avoid that possibility, the furnaces in most homes are larger than necessary. Initial cost is only one of the drawbacks of that strategy. A furnace that's too large will cycle on and off more frequently. That puts more wear on its components, wastes energy, and might cause the temperature to vary uncomfortably. Also, a larger replacement furnace might require larger ducts. Without the right size ducts, airflow can be noisy.
A pinging or popping sound coming from the duct work can come from thermal expansion—the ductwork expanding and contracting as it heats and cools.  Or, air blowing past a loose flap of metal can make the sound. Track along the duct runs, listening for the sound. If you locate it, make a small dent in the sheet metal to provide a more rigid surface that’s less likely to move as it heats and cools.
In Denver, Brothers Plumbing, Heating and Electric have been providing plumbing, heating, and electric services for over 30 years. The family owned and operated company was founded in 1980. The specially trained technicians continuously provide prompt, professional, quality services. We provide top of the line customer service and a guarantee on the work done. Your search for reliable furnace repair ends here.
*We work on all brands: Adams, Aire-Flo, Amana, Arcoaire, Armstrong, Beutler, Bryant, Carrier, Centurion, Coleman, Comfortmaker, Cozy, Daikin, Day & Night, Dayton, Ducane, Emerson, Empire, Evcon, Fedders, Friedrich, Frigidaire, Fujitsu, Gaffers & Statler, General Electric, Gibson, Goldstar, Goodman, GMC, Haier, Heil, Honeywell, Intertherm, Janitrol, Kenmore, Lennox, Luxaire, Maytag, Mitsubishi, Payne, Rheem, Ruud, Samsung, Sanyo, Sears, Sharp, Spartan, Tappan, Tempstar, Thermal Solutions, Trane, Utica, Weatherking, Westinghouse, Whirlpool, Williams, York, and Zephyr.
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