Flame sensor should read between 5 and 10 micro-amps. If flame sensor shows below it should be replaced. Faulty flame sensor can cause the heating system to shut down unexpectedly. When the flame sensor fails, it sends a signal to the control board to shut off the fuel supply. This is a safety measure to …
by Global HV/AC 
Today we serviced Clients in Lincoln Park, Chicago. They just came back from vacations and notice that their furnace was not providing enough heat. Few days before leaving for vacation they experience noise coming from the furnace. They didn’t take the issue seriously thinking there is a loos metal or something in the vents. Noises …
by Global HV/AC 
We are all feeling it. That familiar approach of fall in the Northern hemisphere: the temperature is dropping, the sun is setting earlier, and the pumpkin spiced latte is officially back. The one key difference between this year’s seasonal transition versus that of years past? Many of us have passed over our outer jackets and …
by Global Heating & Cooling 
Keeping your air conditioner in the best possible condition for as long as possible requires performing basic maintenance tasks. Replacing your air conditioner filters when they get dirty is among the more important. If you’re not sure you know how to complete this task, one of our technicians will gladly walk you through the process …
by admin 
The busy schedule of almost everyone in a certain household has made family gatherings an occasion to look forward to.
by admin 
If you take care of your air conditioning unit, you could prolong its life and get the most use out of it. Generally you should be able to do…
by admin An air conditioner’s filters, coils, and fins require regular maintenance for the unit to function effectively and efficiently throughout its years of service.
by admin 
Anyone who’s spent time in the Tampa Bay area knows it does get cold here. Sure, the rest of the country may laugh when we’re shivering…
by admin 
Let’s face it. We have a lot of really nice warm (and some unpleasantly so) weather in Florida and we’re all a tad bit spoiled. We get cold…
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