Frequently Asked Questions

Do you have questions? All Comfort Services has the answers.

What is HVAC?
HVAC is an acronym for "heating, ventilating, and air conditioning."

What size heating and air conditioning system do I need?
A system that is too large for your house will cool or heat your house quickly. However, the system will only work to satisfy the thermostat, and not your comfort. Once the system has reached the specified level on the thermostat it will stop. This leaves a lot of air in the house that has not had a chance to circulate because the effort put in by the system was done too fast.

On the other hand, a system that is too small just can't do the job required by the house. It will constantly try to heat or cool without reaching it's goal. This will make your gas and electrical bills expensive.

Remember that a correctly sized system isn't just based on the size of your home. Some factors to consider are the size and type of windows, wall structure, house orientation to the sun, and insulation type. All Comfort Services can help you size your system to your house.

What could contribute to a high water bill besides leaking faucets and/or pipes?
Ninety percent of all leaks in residential plumbing systems are found in the toilet tank. Toilet tank leaks typically result from worn parts or improper alignment of some part of the flushing mechanism. Stop the leak and stop the expensive water bill from hitting you every month. Call us @ 608-838-7300 and we'll mail you a leak detection kit - for FREE! If you prefer, you can request one in an email to info@allcomfortservices.com.

When it comes to electricity, what voltages are dangerous?
A wide range of voltages can be dangerous for different reasons. A very low voltage (such as that produced by a single torch battery) can produce a spark powerful enough to ignite an explosive atmosphere. Batteries (such as those in motor vehicles) can also overheat or explode if they are shorted.

If a person comes into contact with a voltage above about 50 volts, they can receive a range of injuries including those directly resulting from the electrical shock (stopped breathing, heart, etc), and indirect effects resulting from loss of control (such as falling from a height or coming into contact with moving machinery). The chance of being injured by an electric shock increases where it is damp or where there is a lot of metalwork.

What is two-stage heating?
Two-stage heating means the furnace has two levels of heat output: high for cold winter days and low for milder days. Since the low setting is adequate to meet household-cooling demands 80% of the time, a two-stage unit runs for longer periods and provides more even heat distribution.

Two-stage heating eliminates the temperature swings associated with standard furnaces, regulating temperature to within as little as one degree of the thermostat setting.

Two-stage furnaces start in the first stage, when the amount of heat required is lower, instead of reaching full capacity all at once. That means there's no sudden "kick" or blast of air.

Low-speed operation allows your filters to capture more contaminants (because air is constantly passing through them), so you can breathe easier.

Because the furnace operates mostly in its lower-capacity first stage, it burns less fuel than a standard furnace that always runs at full capacity and shuts off when the heating demand has been met.

What is a SEER?
Seasonal Energy Efficiency Ratio (SEER), is most commonly used to measure the efficiency of a central air conditioner. It measures how efficiently a cooling system will operate over an entire season. The higher the SEER, the more efficient the air conditioner. Technically speaking, SEER is a measure of equipment the total cooling of a central air conditioner or heat pump (in Btu) during the normal cooling season as compared to the total electric energy input (in watt-hours) consumed during the same period.

Why do I need my air ducts cleaned?
Over the years, dust, allergens, dirt, and other debris can accumulate in your ducts. In fact, it can build up in layers as much as three inches deep! This filth can trap bacteria and foster mold growth, creating potential health threats for your family. And, to make matters worse, every time your HVAC system turns on, some of these contaminants are circulated throughout your house. Having your air ducts cleaned removes this accumulation of pollutants and greatly improves the air quality of your home. For safe, breathable air, you should have your ducts cleaned at least every four years. All Comfort Services can clean your ducts. Call us @ 608 838 7300 for more information.

We have no doubt you have more questions. Call us @ 608 838 7300 to find out the answers.

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All Comfort Services is located at 5245 Voges Road, Madison, WI 53718
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