Guardian air conditioners and furances are mechanically identical to the standard equipment Johnson Controls Unitary Products manufacturers under the York, Luxaire and Coleman brand names. They are 100% assembled in the USA. The Guardian brand is offered and sold to a wider contractor base. As opposed to York/Luxaire/Coleman being offered to only authorized Dealers.
no there are no portable air conditioners.
Modern wall air conditioners usually do not need any coolant replaced during the life of the air conditioner.
Any big box retailer, such as Home Depot or even Best Buy will have air conditioners with brands such as GE.
You can conserve energy by using fans instead of air conditioners, as fans require much less energy to operate than air conditioners.
Unfortunately, part of the way air conditioners work involves lowering the humidity in the room. Try purchasing a humidifier (and using cool water).
Yes, there are free standing air conditioners as well as ductless air conditioners available. The free standing air conditioners are portable and can be placed in any area yor home. Ductless air conditioning units are placed outside the home much like a central air conditioning unit.
Now why would you want to know that? In any case, if they have them in the USA, they probably have them in canada.
Air conditioners and other appliances should be turned off when on vacation. Refrigerators and freezers must be left on. Also any gas powered stoves and ovens need to be kept on.
Most Spilt or Window Air-Conditionersdoesn't have any fresh air intake at all! ... These Air-Conditioners does have a purification system but it's only to purify contaminants in the air by means of filters, it doesn't make air any fresh.
Air conditioners do not emit carbon dioxide because they are sealed systems. Their electric motors are also emission free unlike gas or electric engines. However, most electricity is still generated by burning fossil fuels (coal, oil and natural gas), so any use of air conditioners has a carbon footprint (that is, carbon dioxide emissions).
Air conditioners are not designed to emit any electromagnetic radiation. If an old one does, it's usually in the form of radio waves, coming from the unintentional sparking inside an old motor, and causing raspy noise in nearby AM radios.
Yes, several larger models have an automatic timer that comes with them.