Classical ``Allergic response to contact with irritant, usually a hypersensitivity'' [38]. ``Sensitivity means the ability of an organism to perceive, process and conduct emotional and sensual stimuli [...].'' [37] A measure for the minimal strength of a certain stimulus required for a reaction.
Most homeowners report spending between $3,675 and $7,155 to have air conditioning installed. This price is more typical of a central A/C unit installation rather than a window air conditioner addition which typically averages about $300.Your total cost for the job will depend on the type of system you choose.ost homeowners report spending between $3,675 and $7,155 to have air conditioning installed. This price is more typical of a central A/C unit installation rather than a window air conditioner addition which typically averages about $300.
Installing a central air conditioner costs on average $2650, although it can cost as much as $15,000. This installation cannot be considered a DIY project, and it is traditional for a homeowner to hire a contractor for the job. For a central air conditioning installation, the basic points of payment include: