One of the challenges many homeowners face is deciding when to replace their cooling units. And unfortunately, most people are inclined to hold on to an aging unit even when it's evident that its efficiency has significantly deteriorated. When you find yourself calling your repair technician for the same issue several times a month, you might want to start saving for a new AC. Timely air conditioning systems replacement saves you from recurring unit malfunctions and gives you peace of mind knowing that indoor comfort is guaranteed.
The refrigerant plays a major role in the functioning of the air conditioning system. A leak here, if left unchecked, can contribute to health issues, in addition to preventing you from enjoying your space. It may be difficult to detect such a leak, but some signs can alert you of a leaking air conditioner. These signs include:
1. Strange Noises from the Air Conditioner
The refrigerant, which is a pressurized gas, is likely leaking if you hear a hissing sound coming from the air conditioner.
When's the last time you took a summer dip in a pool expecting refreshing cool water and ended up hotter than ever before? The gist of the science is that water gets hot when the sun excites its molecules, creating energy. It's the same principle as heating a pan of cool water on your stove. Throw some ice in your pan and the water cools off. Filling a pool with ice doesn't work well in a larger, commercial swimming pool.
If you're building a new home or adding an entirely new HVAC system to an existing one, you might be surprised at how much time and work goes into planning the system. Can't you just perform a simple square footage calculation and move on? Of course, the answer is a solid "no." Both residential and commercial HVAC systems require substantial and sophisticated design work.
While whole textbooks exist on the subject of HVAC design, it can be instructive to learn a little about what goes into this process to understand why planning is so critical.
If your gas furnace is suddenly shutting off almost as soon as it turns on, it has a condition known as short cycling. If your furnace short cycles, it may not warm your house very well. It might also trigger a safety mechanism that turns the furnace off completely.
A few things can cause your furnace to shut off too soon, and a common reason is a problem with the flame sensor.