If you maintain your furnace properly, you can expect it to last an average of about 16 to 20 years. To avoid premature wear and tear and other problems that could lead to more headaches in the future, keep an eye and an ear out for your furnace. Make sure that you take note of any signs of wear and perform the necessary repairs before the situation worsens and gets out of control.

The humming noises of your furnace can be soothing in the dead of winter when snow muffles sounds from the outside and you are cherishing the toasty warmth of your home. However, some sounds that come from your heating system may indicate problems that you need to get fixed. Consequently, you need to understand the difference between innocuous noises and sounds that should send you to the phone to call HVAC technicians in your area.

If you have a tank water heater that attaches to the hot-water system in your home, then you may notice that the appliance makes some noises as it runs. Humming and the sounds of water flowing in and out of the tank are normal sounds. However, there are other types of noises that may signify an issue with the tank. Banging is a common noise you may hear, and your water heater might need a bit of maintenance if the sound is noted.

If you have a central air-conditioning system that you rely on to cool you down all summer long, then you want to make sure that you keep the system well maintained. One of the easiest tasks that you can complete involves changing the air filter. You will need to change the filter at least once every one or two months. Simply pull out the old filter from the air exchange or plenum and replace it with a new one.

Multiple sclerosis (MS) is a progressive autoimmune disease with symptoms that can be made worse by heat. Approximately 200 new cases are diagnosed every week in the United States. If you've recently been diagnosed with multiple sclerosis there are a few important things you need to be aware of regarding heat intolerance and your need for air conditioning. Here's what you need to know. Heat Can Make Multiple Sclerosis Flare-Up