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.
For example, at the time of publication, the Central Air Conditioning Prices website rates a 1.5-ton, 18,000 Btu air conditioning unit and coil at $710, while a 5-ton, 60,000 Btu unit and coil is listed at $1,640, excluding installation.f installation and labor fees are included in the price, expect to pay anywhere from $2,650 to $15,600 for installation of a central air conditioning system as of 2013.