What Does a Regular Heating System Inspection Include?

Heating System Inspection

You count on your heating system to keep your house comfortably warm and toasty when nights get chilly, which is one among the reasons why a yearly heating unit’s inspection from a certified and knowledgeable professional is so important. The professional heating unit inspection by Heating Lynnwood also offers a lot of other key advantages.

  • When your heating unit is maintained properly, it operates effectively, which reduces energy and fuel waste and lowers annual heating cost.
  • A yearly tune-up by experienced and qualified technician can assist extend the lifespan of your equipment by avoiding unnecessary damages to imperative system parts.
  • During a regular maintenance visit, your heating specialist can recognize and address small issues before they turn into more serious problems that require costly replacements or repairs.
  • Regular maintenance also can help avoid safety issues, like risks of fire, and dangers posed by lethal carbon monoxide leakage and unhealthy gas fumes.

What Is Included in a Heating Unit’s Inspection?

The steps that are performed during a regular heating unit’s inspection can differ, based on the company that you employ, but as general rules, you must expect that a highly experienced professional technician will include following work:

  • Checking vent system for blockages or leaks.
  • Examining heat exchanger for indication of corrosion and separations or cracks. A fully damaged heat exchanger allows poisonous carbon monoxide to easily escape.
  • Checking blower and cleaning all its components. It includes removing blower wheel to make sure that it is free of debris and dirt.
  • Testing for tight seal on blower access door.
  • Performing amp-draw test onto the blower’s motor and comparing results to the system’s listed specifications. This could reduce the risks of fire, and assist extend life of blower parts.
  • Checking air intake grill for blockages.
  • Checking burner for right ignition and testing flame sensor for correct operation.
  • Lubricating the motor’s parts to decrease friction. When there is friction, motor needs to work harder, and that needs more electricity, and could also lead to premature failure.
  • Checking out that all the electrical connections are completely tight and examining wiring for any signs of corrosion and rust.
  • Testing thermostat calibration. When thermostat is calibrated properly, your house will be much more comfortable. It also can save your money on energy bills by avoiding overheating.
  • Examining flue for obstruction. If toxic fumes which result from combustion cannot escape up flue because of a blockage, the indoor quality of air will suffer definitely.
  • Testing for system’s safety controls. This must include checking high limits control, which avoids the heating unit from overheating and decreases the risks of fire.
  • Checking belts for any signs of cracks or wear.
  • Testing that unit’s startup cycles are correctly functioning.
  • Checking the unit’s air filter. Dirty filter can decrease the system’s efficiency by restricting required air flow, and damages vital system parts over time.

Oil, Gas Furnaces Need Little More Checking

In case you’ve a gas or oil furnace, your technician must also perform following tasks:

  • Examining thermocouple and replacing if necessary. This assists eliminate the risks of explosion.
  • Analyzing combustion gases and also comparing results to furnace specifications.
  • Checking out that the electronic ignition or pilot is properly functioning.
  • Testing that burner is operating properly and cleaning if necessary.

Steps You Could Take Yourself

There actually are a few steps that you could take after your heating inspection to assist maintain your heating unit’s efficiency. These include:

  • Keeping blower motor bearings lubricated well. If the system has oil cup, add one drop to each, from time to time.
  • Keeping blower unit completely dirt free by vacuuming it sporadically, but ensure you shut its circuit breaker off before you do this.
  • Cleaning or changing filter once in a month all through the heating season.


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