Frequently Asked Questions

Why should I purchase a new heating or air conditioning system?

Efficiency and cost savings

At Amana., we realize that purchasing a heating or air conditioning system is no small matter. However, if your existing system is old, in need of repair or simply inefficient, purchasing a new unit, one which can be as much as 60% more efficient than a system purchased just 10 years ago, can offer long-term benefits.
Rather than continuing to pay for ongoing maintenance and costly monthly bills, invest in a new system today that will save you money for years to come.

How can I find the system that’s right for me?

Get the facts from an expert

There are many heating and air conditioning systems to choose from today. Your Amana dealer can draw on a vast degree of heating and air conditioning knowledge and experience to help you decide on the system that best fits your specific needs. The size and age of your home, as well as the number of rooms, climate, local and regional utility costs, and utility incentive/rebate programs are all factors that will affect the functionality and, therefore, selection of your system. Amana dealers, utilizing the latest technology, consider all these factors while assisting you in choosing the best system for your home.
Consumers seeking to replace an existing system often choose a new unit with equal or higher efficiency ratings compared to their previous system. Replacing a unit that is 10- to 15-years-old may reduce natural gas or electricity costs by 30 to 50%.
Contact an Amana dealer to help determine initial cost, warranty protection, service options, maintenance options, operating cost and proper installation.

How do I determine the size, or capacity, of my HVAC system?

Schedule a Amana Manufacturing dealer visit

Factors affecting the size of your new system include the climate in your region, humidity levels, the number of windows in your dwelling, total square footage of your home, the direction your home faces, the number of heat-producing appliances in your home, the type of insulation you have and the number of people that live in your residence.
An Amana dealer can perform the proper calculations to determine the appropriate heating or cooling unit for your home and lifestyle.

What goes into installing a new system?

It’s all about ductwork

Putting a new system in a home that has not had central air and heat before will require the installation of ductwork, insulation, refrigerant piping, electrical service, wiring, thermostat, condensate piping, flue piping, flue terminations, chimney liner, slabs, filter, driers, registers, grills, drain pans and evaporator coil. Beyond equipment, the most important component installed with a new system, however, is the ductwork.
Ductwork is composed of two parts, supply and return. Supply duct is attached to the outflow of the new system, delivering air to each zone in a home. The amount of air reaching each zone is determined by the size of supply ductwork connecting it to your system. Your dealer will help you determine the size of all the supply ductwork in your home.
The second part of the ductwork, the return duct, attaches to the inlet of the new system and draws air out of the spaces to be heated or cooled. Attached to the return duct is the filter. The filter should be placed as near to the furnace or air handler as possible. Ductwork can be either fiberglass or metal and must be properly sized in order to evenly distribute the proper amount of air to each room.

What happens when I replace my old system?

Start with a detailed inspection

To install the most efficient HVAC system in your household, a detailed inspection should first be performed by your installation contractor.
The inspection by your contractor should include, as a minimum, the inspection of your home’s ductwork, insulation, refrigerant piping, electrical service, wiring, thermostat, condensate piping, flue piping, flue terminations, chimney liner, slabs, filter, driers, registers, grills, drain pans and evaporator coil.

How long will my system last?

Proper maintenance is key

Maintenance and service play a key role in the lifecycle of a heating or air conditioning system. If all recommended maintenance and service actions are taken, an air conditioner can last 12 to 15 years and a gas furnace 20 to 25 years.

Do I need to change my indoor coil?

It depends…

It is generally a good idea to replace the indoor coil if you are also replacing your air conditioner or heat pump. There is a correlation between the efficiency of your heating or cooling system and the performance of the indoor coil and changing out the current indoor coil for a new one may be critical to optimizing the performance, the efficiency and the savings potential of your new system.

Where can I locate my air handler or furnace system?

You may have options based on your home’s design

The system can actually be located in several different places. A system with up-flow application might be located in the basement, while a system with a horizontal application may be found in your attic. A self-contained, or single package unit, could be located outside on a slab or on the roof. Your garage could house an up-flow, down-flow or horizontal application system.

What is a heat pump?

Air movement from point A to point B

A heat pump is a device used for either the heating or cooling of a space by transferring hot and cold between two reservoirs.
A heat pump can act like an air conditioner, transferring heat from inside to out, or like a heater as it transfers exterior heat to the interior. A winter day with a temperature of 32º Fahrenheit still produces enough heat to warm a space when the air is transferred by heat pump.

What can I do to control the humidity levels in my home?

It’s all about variability

Humidity levels can be reduced by using a variable-speed furnace or air handler as part of your HVAC system. Variable speed units run longer, at lower speeds, allowing air to constantly circulate against the cooling coil and remove more moisture.
Variable-speed motors also use less electricity than regular motors, reducing your energy costs.

What can I do before calling someone to service my system?

Do the basics

HVAC systems are complicated networks of machinery that should be serviced by a certified professional. However, if your HVAC system seems to be malfunctioning, you can try a few basic steps, which may correct your problem, prior to calling a service professional. If you do not feel comfortable performing any of these tasks, however, do not hesitate to call an HVAC contractor.
Disconnect and reconnect your indoor and outdoor switches.
Make sure your circuit breakers are in the ON position.
Make sure your filters are clean.
Open supply and return vents and make sure they are unobstructed.
Check the settings on your thermostat.
Make sure the system switch is on the appropriate COOL or HEAT setting.

What is AFUE?

AFUE is the abbreviation for Annual Fuel Utilization Efficiency ratio. AFUE is used to rate furnace efficiencies by dividing the ratio of heat output by heat input. This measurement describes how well fuel, gas or oil is consumed to produce heat by a furnace. As the AFUE rate increases, the efficiency of your furnace also increases, lowering your fuel costs. Furnaces manufactured in the United States are required to have at least an 80% AFUE.

What is HSPF?

HSPF is the abbreviation for the Heating Seasonal Performance Factor. This factor rates the efficient operation of the heating portion of the heat pump. As the HSPF increases, the unit functions at a more efficient level. New units in the United States have HSPF ratings from 7.0 to 9.4.

What is Freon R-22?

R-22 is the common name for hydro-chlorofluorocarbon (HCFC). R-22 has been used as a refrigerant by HVAC manufacturers for over 40 years, but studies in the past decade have shown that HCFCs contain chlorine, an ozone-depleting agent. For this reason, the United States Clean Air Act has set a target date for January 1, 2010, on which HVAC manufacturers must cease the production of products that use R-22.

What is R-410A?

R-410A is the common name for an emerging hydro-fluorocarbon (HFC) that is being used as a refrigerant in the HVAC industry. R-410A is more environmentally friendly than R-22 and is being seen as the most likely replacement for R-22 by HVAC manufacturers. At the beginning of 2010, the use of alternate refrigerant will be required in HVAC manufacturing.

What is ENERGY STAR?

ENERGY STAR is a program that was created by the US Environmental Protection Agency (EPA) to help businesses and individuals make energy efficient purchases.
This program places the ENERGY STAR label, a small blue and white logo, on items that meet superior energy efficiency standards. This label provides an easy way for consumers to identify quality, high efficiency products.
For more information about the Energy Star program, please view their website at www.energystar.gov.

R-410A: The Basics

What Is R-410A?

R-410A is a chlorine-free, environmentally friendly, next-generation refrigerant. Many refrigerants developed before R-410A contains chlorine, which may be harmful to the ozone layer.

R-410A is chlorine-free and therefore better for the environment. In fact, the Clean Air Act requires that as of 2010, all new air conditioning and heat pump units manufactured in North America will use chlorine-free refrigerants. So, by choosing an R-410A air conditioner or heat pump, you’re getting the latest in refrigerant technology -- and helping the environment!

Why Was R-410A Developed?

R-410A was developed in response to an agreement between numerous countries (known as the Montreal Protocol) that stated that those countries would move toward discontinuing the use of hydrochloro-fluorocarbon (HCFC)-based refrigerants. HCFCs are widely accepted to be ozone-depleting chemical compounds, and R-410A, a non-HCFC-based refrigerant, is a much more environmentally friendly product.

How Can I Be Sure R-410A Is "The One"?

The first units built using R-410A were introduced in 1995. Today, all of the major manufacturers of residential HVAC equipment are building units that use R-410A. These companies have made the investments necessary in& retooling their manufacturing facilities to build new units designed to work specifically with R-410A.

R-410A: Becoming the Standard

Why should I perform preventive maintenance?

Heating and cooling systems work incredibly hard to perform their functions for your household. The constant stopping, starting and continual operation can wear down a machine quickly and unexpectedly if the proper care and maintenance is delayed. However, by performing preventive maintenance, or servicing your system regularly, you can maximize the lifecycle of your heating or cooling unit and guard against many unexpected failures
Preventive maintenance inspections performed on a regular basis can uncover leaks, rust, rot, soot, frayed wires and corroded electrical contacts.

What equipment requires preventive maintenance?

At least once a year, we suggest that homeowners schedule a professional tune-up for the central heating and cooling system in their home.
Inspections on boiler and furnace systems should include ductwork, pipes, dampers, valves, the chimney, registers, radiators, pumps, blowers, fuel lines, the gas meter, oil tank and every part of the actual furnace and boiler.
Meanwhile, heat pump and air conditioning unit inspections should also include inspections of the fan, compressor, indoor coils, outdoor coils and refrigerant lines.

What is a low blow?

When servicing the distribution side of a forced-air system, you begin with the blower. In this phase, the axle will be lubricated, blades cleaned and the lower motor checked to ensure that your system is not being unnecessarily burdened.
During a low blow, the fan belt should be adjusted to deflect no more than one inch when pressed and all accessible duct joints should be sealed. Ducts running outside heated spaces should all be insulated.

What type of filter should I use?

Standard furnace filters work well to keep your system and its ductwork clean, but they don’t really improve indoor air quality. To do that you need a media filter. The media filter rests between the main return duct and the blower cabinet and will improve dust and particle removal by seven times that of a standard furnace filter. However, upgrading to a pleated media filter will remove everything from insecticide dust to airborne viruses from the filtered air.
A media filter can have a life exceeding two years, and its only drawback is that its tight fiber weave can cause your furnace to have to work harder to blow air through the house. Always choose a filter that matches your blower’s capacity.

What are the preventive maintenance measures for my ducts?

Although modern technology has made significant advances in air filters over the past decade, a fractional amount of dust still finds its way past heating and cooling filters and into your home’s ducts. As this dust accumulates throughout your home, it creates the perfect environment for the growth of mold, mites and harmful bacteria. To check your ducts for dust buildup, pull off several supply and return registers and see how much dust has accumulated in the system. If you choose to clean your system, your best option is to contact a professional duct cleaner.
Although duct cleaning has little effect on the actual air quality, it will eliminate a house-wide breeding ground for harmful bacteria and mold in addition to helping your heating and cooling system operate more efficiently. If you are installing a new system, you should consider cleaning the ducts at the same time. New systems are often more powerful than old systems and can stir up dust that is sitting in the existing ductwork.

What is the most efficient way to run my heating and cooling system?

Here are several tips to help you keep your system running at its most efficient level:

Keep your thermostat at a constant temperature; the recommended temperature is 78º, even when no one is home.
Change your filters every month.
Check the outside condensing unit regularly for any grass clippings or leaves stuck to the coil. If it is dirty:
- Disconnect the power at the circuit breaker FIRST!
- Use a shop-vac with a brush attachment to vacuum off the debris.
- Run water from a garden hose through the coil until the water passing through it is clear.
- Turn the power back on.
- Save the unit serviced every spring by a licensed service company.

What is covered by Asure™?
The Asure™ Extended Service Plan provides you with extended coverage for your newly installed Amana® brand air conditioning and heating equipment. Asure™ insures that if a repair is needed, an authorized service technician will respond promptly and make any necessary repairs with quality Amana® brand parts.

What is not covered by Asure™?
The Asure™ Plan does not provide for routine maintenance, failure due to neglect, non-operating components, improper use of air filters, acts of God or other natural disasters, theft or abuse. Coverage excludes repairs not performed by Amana® brand authorized dealers.

Can I afford Asure™?
Asure™ coverage certainly is affordable extended service comfort that averages only pennies a day. You pay when you sign up and you can include the Asure™ coverage in the financing program for your new air conditioning and/or heating system. It’s perfect for those who do not want the financial responsibility for unbudgeted system repairs. It provides coverage beyond the standard product warranty and the coverage costs a very low price.

What happens if I sell my home?
Your Asure™ Plan is fully transferable to a new homeowner if your home is sold, thus adding resale value to your home. This can be done at no cost.

How do I do it?
It’s easy. In addition to installing your new Amana® brand air conditioning and/or heating system, the paperwork for the Asure™ Plan is simple. Your authorized dealer will talk to you about the plans and the details of the program. He will even help you complete the paperwork and register your Asure™ Extended Service Plan with Amana for you. It’s as simple as that!