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Frequently Asked Questions

My air conditioner runs all the time - is that normal?

Wrenn Heating and Air Conditioning - Frequently Asked Questi...
There really is no "normal" cycle for an air conditioner - it all depends on the size of the system, whether it's properly sized for the house, how much "load" (i.e. heat) is on the house, etc Assuming an outdoor temperature of 85 degrees and an indoor setpoint of 76, a system that is properly sized, in proper working order, installed in a home with adequate insulation overhead and underneath with good windows and doors should run about 20 - 30 minutes before cycling off.
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I have a very old air conditioner, but it still runs well. When is the best time to replace it?

Atlanta Heating and Air - ACCUTEMP - Frequently Asked Questi...
A new air conditioner can save you as much as 50%-60% of the energy consumed by your old unit. You as the home owner must make the final decision. The new units are designed to remove humidity as well as perform quietly and efficiently. About AccuTemp | Products | Indoor Air Quality | Duct Cleaning | Special Offers | F.A.Q.
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When is the best time to buy an air conditioner?

Air Conditioners - Frequently Asked Questions
Like most items, in the off season. That's when contractors have more time to spend with you determining exactly the best options you would want to consider for your individual needs.
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When would be the best time to replace my Air Conditioner?

Frequently Asked Questions:
The best time for replacement is between October and April, as these are the months that are generally require little or no air conditioning and would minimize discomfort to you.
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Should I replace my furnace and air conditioner at the same time?

Wrenn Heating and Air Conditioning - Frequently Asked Questi...
Generally speaking, yes you should. If, however, you've recently replace one component, you may not need to replace everything. For example, if your furnace was installed within the last 5 - 7 years you probably will be okay just installing a new condenser and coil. Beware of companies who insist on replacing everything, or who claim that you'll void warranties on your condenser if you don't replace your furnace - that's a load of horse hooey.
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Can I operate an air conditioner and microwave at the same time?

Cummins Onan RV Generators - Frequently Asked Questions
Most current models of Cummins Onan generators can operate both of these appliances at the same time. Although this is possible in lower temperatures or altitudes or with high efficiency AC's, Cummins Onan 2500 and 2800 watt generators will probably be overloaded when the AC cycles off and on with the microwave running. Load shedding devices are available that automatically turn off the AC when the microwave starts and then restarts it when power is available again.
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Where does the air conditioner go?

Frequently Asked Questions
The ideal location for the air conditioner is typically a compromise. We try to find the out-or-the-way location that is close tot he furnace room and the electrical panel. the farther away the outdoor unit is from the furnace, the more it costs the homeowner in installation costs. Proximity to neighbours is also a factor - you don't want your unit impinging on your neighbour's property! The best location is also one that gets a lot of shade.
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Why does the air conditioner get louder when I put the Touareg in reverse?

Volkswagen Touareg Frequently-Asked Questions
When you engage reverse, the Touareg's climate control system enters recirculation mode. This is designed to prevent exhaust fumes from entering the cabin while backing up.
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Housing and Meal Plan FAQ
You must submit a Certificate of Heath Care Provider filled out by your Physician to the Residential Life Office.
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When is the best time of year to replace my air conditioner?

Premier Indoor Comfort Systems, heating and cooling speciali...
It is advisable to replace the system as soon as the system fails and the cost of repair is expensive. If you wait until it gets hot you may have to wait because of the volume of business most heating and conditioning companies get during this time. Studies show the majority of people feel comfortable with a cooling temperature of 75 degrees and a heating temperature of 70 degrees. Also, most houses are designed on this standard. However, individual comfort standards may very.
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B& R Air Conditioning & Heating
It is advisable to replace the system as soon as the system fails. If you wait until it gets hot you may have to wait because of the volume of business most air conditioning and heating companies get during this time.
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How does an air conditioner work?

Frequently Asked Questions
Central air conditioning helps keep your home cool and reduces humidity levels. By transferring heat from air located inside your home to the outside, conditioned and cooled air is left to be re-circulated. Using electricity as its power source, the compressor inside an air conditioning unit pumps coolant, or refrigerant, back and forth to gather heat and moisture from indoors.
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How Long Will It Take to Receive My Nordic Pure Air Conditioner Furnace Filters?

Nordic Pure: Frequently Asked Questions
The air filters generally ship within 4 to 10 business days. If you order a Custom Size Air Filter, we generally need from 10 days to 2 weeks to manufacture your custom air filter plus delivery time. AC Filter shipping is by UPS Ground from Celina, TX or Tulsa, OK. Time in transit will vary. We cannot ship to P.O. Boxes. You will receive an email with your tracking number from UPS Quantum View when your package ships.
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Why does the air conditioner get louder when I spray the windshield sprayers?

Volkswagen Touareg Frequently-Asked Questions
When you engage the windshield sprayers, the Touareg's climate control system enters recirculation mode for a few moments. This is designed to prevent the smell of the window washer fluid from entering the cabin.
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Can I add time or runs to a license?

CRYPKEY - Leading Global Provider Of Software Copy Protectio...
Yes. The Site Key Generator (SKG) has the intelligence to identify whether the user's site code is from a time-or-run-limited license. If it is, you can increment the clock or counter by an amount you specify using the Add_to_Exisiting_License. A lease could be extended by two months or 50 runs, for example, without determining the previous authorization limit. Back to Top
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My home has a forced air furnace but no air conditioner. Can I add central air?

McCullough Heating and Air Conditioning - Austin's ventilati...
Yes. Air conditioners require more air flow than furnaces and it may be necessary to add more ductwork. Also, local codes require that your ductwork be insulated in attics and crawl spaces, and your electrical service may need to be upgraded. McCullough Heating & Air Conditioning can design a central air conditioning system for you and provide you with a fixed price quote to install it.
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Is there any way I can tell if my air conditioner needs refrigerant?

SSRSOUNY - Consumer Section - Frequently Asked Questions
Poor cooling. If your air conditioner isn't putting out much cold air, it could be low on refrigerant. But an A/C system can still produce cool air even if it has lost up to 50% of its original charge of refrigerant. Even so, output will be reduced. If the system is working properly, it should blow air that is approximately 50 degrees cooler than the ambient air temperature. Poor cooling, however, doesn't necessarily mean the refrigerant is low. You might have another kind of problem.
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How long should my old furnace and air conditioner last?

Southeastern Mechanical, Inc. HVAC Commercial and Residentia...
Most furnaces and air conditioners last between 15 and 20 years, but by replacing your furnace and/or air conditioner before its life expectancy is up with a high efficiency furnace and/or air conditioner can save you money on your gas and electric bills.
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How do I verify the size of my air conditioner or heat pump?

Trane : Trane Owners : Frequently Asked Questions : All Freq...
The capacity in tons of a Trane outdoor unit can be determined by dividing the 7th and 8th digit of the model number by 12. So if the model number is 4TTX4036A1000A, take 36 and divide by 12, equalling 3 tons. This is only for Trane models. Other companies use a different method based on their model number nomenclature. While a heat pump is perfectly capable of effectively heating your home, the temperature of the air coming out of the registers confuses some people.
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What is a heat pump? Is it better than an air conditioner?

McCullough Heating and Air Conditioning - Austin's ventilati...
In the summer, a heat pump works in exactly the same way as an air conditioner, i.e., cooling your home or office by moving heat from the inside to the outside. In the winter, a heat pump operates in “reverse”, moving heat from the outside to the inside of your home or office. Even though it feels "cold" outside during the winter, there is still plenty of heat in the air that can be captured by a heat pump.
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What is a "heat strip" in an air conditioner?

FAQ
This is a supplemental source of heat provided by a resistance element inside the A/C unit. Basically it is a strip of wire that heats up when electricity is applied. These will generally take the chill off of your pop up, but should not be counted on as your only heat source in cold climates. The only things you really need to worry about with the air conditioning unit is where the condensation water will run off to and remembering to clean the filter.
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What do all those air conditioner and heat pump ratings mean?

Frequently Asked Questions
SEER (Seasonal Energy Efficiency Ratio) is a system for rating the efficiency of cooling equipment. The higher the SEER rating, the less your unit will cost to operate. HSPF (Heating Seasonal Performance Factor) is a measurement similar to SEER, but it measures the efficiency of the heating portion of a heat pump.
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Why do my lights flicker when my air conditioner turns on?

Magic Touch Mechanical
Light flicker associated with the starting of appliances usually does not pose any safety problems and does not damage appliances. Proper wire connections and grounding are necessary to reduce flicker. Contractors and homeowners should check with their local utility regarding the appropriate wire size and transformer servicing the home.
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Can I put a refrigerator or air conditioner out for garbage pick up?

FAQs - Frequently Asked Questions
Yes; However, before disposal the Freon must be professionally removed. There must be a certification label, attached to the item, before pickup. Also you will need to put an orange “Amelia” sticker on the item, which can be purchased at CVS drugstore 52 W. Main St. Also be sure to call our office at least one day before pickup so we can ensure that Rumpke has the right manpower and equipment on the run to handle this request.
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How do I change the air conditioner filter?

LUMIERE CONDO WEBSITE (NY)
Open the cabinet door. Slide the two clips up and pull out the filter. The filter should be changed every 6-12 months depending on dust status. Filters are available upon request from Frank Nelaj.
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Atlanta Heating and Air - ACCUTEMP - Frequently Asked Questi...
The average life of an air conditioner/ heat pump in the sub-tropic climate of the Atlanta, GA area seems to be from ten to fifteen years, depending on a variety of particulars such as, care, usage, and probably the most important, a correct installation at the beginning. In northern climates an air conditioner will last longer, simply because they have a much shorter cooling season. On the other hand, our furnaces seem to outlast the furnaces in the north.
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