The person who installs your air conditioner should definitely have HVAC training. You always have to make sure that the technicians, and the companies they work for are licensed. This give you some assurance that they are experienced and know what they are doing.
A person who installs air conditioners is commonly referred to as an HVAC technician or HVAC installer. HVAC stands for heating, ventilation, and air conditioning, and these professionals are trained to install, maintain, and repair various climate control systems.
Clarity of expression. Any intelligent person should be able to discern you message , even if what you are writing is outside their area of training, it should be making some logical sense.
HVAC (Heating, Ventilation, Air Conditioning) Technician
Training to the appropriate level of knowledge by a qualified person or training establishment
A person who installs flooring is typically called a flooring installer or floor technician. They specialize in laying various types of flooring materials, such as hardwood, laminate, tile, and carpet. Flooring installers may also be referred to as floor layers or floor finishers, depending on their specific skills and the type of work they do.
A plumber typically installs sinks.
locksmith
A glazier
When writing a letter to nominate a person for training, it should include what makes the person a good candidate for the training. It should also contain what the training will be and when it will occur.
we call them electricians
I say a drywaller.
A person who repairs and installs electrical equipment.
A person who installs and repairs water systems.
A person who repairs and installs locks is called a locksmith. They specialize in handling various locking systems, ensuring security for homes, businesses, and vehicles.
a locksmithA locksmith repairs locks.
The nature and scope of training and development should directly relate to the person's position. If a person is new on the job, it should encompass all of the training necessary to do their work. It should be as narrow or as broad as the position indicates.
A plumber is a person who installs and repairs pipes, fixtures, and appliances.