What size of a heating, ventilation and/or air conditioning unit 
do I need?

The size of the unit depends on the size of the house or 
building. AIRCOR can offer assistance and recommendations 
as 
to what type of equipment that would be best for your 
situation. 

Why is one room in the house too cold in the winter even if 
the furnace is at its maximum output capacity? The same 
room is too warm in the summer even if the air conditioner 
has been running for a long period of time.

It may be caused by an improperly-sized furnace or air 
conditioner or your duct system is not designed for the 
optimal air flow to every room in the house. AIRCOR can 
trouble-shoot the problem and determine if your furnace 
and/or air conditioner is sufficient, as well as review the 
existing ductwork for optimal air flow. 

WHAT IS SEER? 

SEER is an abbreviation for season energy efficiency rating 
and is a measure of how efficient a unit operates. A 13 SEER 
product for example would be more efficient than a 10 SEER 
unit.

CAN I PLACE PLANTS AROUND MY OUTDOOR UNIT? 

Yes, but make sure you keep clearance for proper airflow.

WILL YOU REMOVE MY OLD EQUIPMENT AND DISPOSE OF IT?

Yes, we remove all old equipment and recover any 
refrigerant according to EPA guidelines.

HOW MUCH WILL A 13 SEER A/C SAVE ME OVER MY 
CURRENT SYSTEM? 

Typically most of the older units we replace have ratings of 8-
10 SEER, so you could expect savings in the 30-40% range 
on your cooling bill.

How often should I change my air filter?

That depends on the size of your air filter or if you have three 
or more cats or dogs living in 
the house.  If you have three or more pets, we suggest 
checking the air filter more frequently.

ONE INCH FILTERS:  CHANGE ONCE A MONTH

4 TO 5 INCH FILTERS:  CHANGE EVERY 6-12 MONTHS

ELECTRONIC AIR CLEANERS:  CLEAN EVERY 1-2 MONTHS

ONE INCH ELECTROSTATIC FILTERS:  CHANGE FILTERS 
ONCE A MONTH

My air conditioner/furnace has a white frost or ice on the 
copper lines.  What should I do?

Shut off your air conditioner, and call AIRCOR

Should I turn my air conditioning off during the day if I am 
not at home?

No, raise the setting on the thermostat a few degrees. This 
will use less energy and still allow for the A/C system to 
recover when you lower the thermostat to your desired 
comfort level when you get home in the evening.

Is there any advantage to setting my thermostat fan to "ON" 
so the fan runs constantly?

There are a couple. One is that you get constant filtering of 
the air in your home. The other is that because the air is 
moving, you have a more even temperature throughout the 
home.

Should I cover my outdoor unit in the winter?

Covering your unit is not necessary. Air conditioners are 
manufactured to withstand all possible climate changes. In 
fact, rain helps keep your unit clean. Heat pumps run all year 
long,so it is important that they should never be covered.

What is the difference in a Manufacturer's Limited Warranty 
and an Extended Warranty?

A limited warranty covers specific parts (compressor, coil, 
heat exchanger, etc.); therefore, it is limited by the language 
in the warranty. Extended warranties are generally purchased 
in addition to the equipment. Extended warranties cover all 
parts and may also include labor for the service call. An 
extended warranty protects you from unexpected and 
unbudgeted service calls for the duration of the warranty. 

Why should I replace my existing heating or air conditioning 
system?

You may wish to consider replacing your air conditioning or 
heating system if it is old, inefficient, or in need of repair. 
Today's systems are as much as 50% more efficient than 
those systems manufactured as little as 10 years ago. In 
addition, if not properly maintained, wear and tear on a 
system can reduce the actual or realized efficiency of the 
system.

If you are concerned about utility bills or are faced with an 
expensive repair, you may want to consider replacing your 
system rather than enduring another costly season or paying 
to replace an expensive component. The utility cost savings 
of a new unit may provide an attractive return on your 
investment.

How expensive are air conditioning and heat pump systems?

Many factors affect the cost of a heating or air conditioning 
system, including the size of your home, the type and 
condition of the ductwork installed, and accessories you might 
need such as a thermostat or an electronic air cleaner. We 
have a complete range of systems and accessories available 
to meet all your needs.

What is involved in replacing an old system?

Aside from the replacement of the furnace equipment, Aircor will 
inspect several items and make a determination of whether 
or not these items need to be supplied or replaced. Some of 
the items include: 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 can I expect a new system to last?

If you have an Aircor qualified technician perform regular 
preventative maintenance and service suggested for your 
unit, industry averages suggest that an air conditioner should 
last 12-15 years (sea coast applications may be less) and a 
gas furnace should last as many as 20-25 years.

What is covered in my warranty?

All Luxaire® products come with a written limited warranty on 
parts. This warranty states that a replacement part will be 
furnished for any part of the product that fails in normal use 
and service during the applicable warranty period specified, in 
accordance with the warranty's terms. An Aircor associate 
can review with you the warranty periods for the products 
you select.