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yes if they are in a public place but if not then they dont have to be
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∙ 14y ago
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Can you use the same gauges for different air conditioning refrigerant?
Yes you can.............
How does one add freon to an air conditioning unit?
Adding freon to an air conditioning unit should only be done by a certified technician. It is in fact illegal for anyone to add freon to air conditioning that isn't properly certified, so one would add freon by calling in a certified technician to do it for them.
What is required yearly air conditioning services?
The types of routine maintenance provided by an air conditioning servies on a yearly basis is once a year. You can have them come as much or as little as you want all you have to do is call the company.
How do you recharge the air conditioning on a 1996 VW Jetta?
To properly charge the air conditioner you need gauges and a refrigeraant recovery system.
How do you trouble shoot central air conditioning?
call a nate certified tech.
Is residential central air conditioning maintenance expensive?
Residential air conditioning service is expensive. This is due to the numerous number of units available on the market. Residential air conditioning is a modest expense. Yearly or bi-yearly check ups and filter changes are the principle expenses. As long as you maintain the unit you should be able to avoid expensive repairs.
What annual upkeep should a homeowner perform for their heating and air conditioning systems?
For air conditioning, change the filter and ensure there are no water leaks. For heating, check your pilot light (for gas heating). Also, as with air conditioning, you need to change the filter yearly.
How can I start my own air conditioning company?
In order to start your own air conditioning company you will need to be a trained and certified HVAC technician. You will also need insurance and licensing.
How do you service the air conditioning in a 2000 Dodge SE Stratus?
To service a/c's you need gauges and a refrigerant recovery system.
Are air conditioning companies required to be licensed to do business?
Yes, air conditioning repair and installation companies are required to be licensed in the United States in order to do business. It is likely an air conditioning company would need to be certified by the state as well as the by the EPA.
How do you recharge air conditioning ford focus 2005?
You need a vacuum pump, gauges and freon. Take it to someone who does this work. A refrigeration guy can do it.
What kind of certification is necessary to work as a heating and air conditioning technician?
Most states require an HVAC certification for performing work on heating and air conditioning systems. While not all employees of a heating and air conditioning company need to be certified, at least one employee on the job should be.
