Quality Assurance and Quality Control are two very closely related concepts and because of that close relationship they are often confused and one is inappropriately used as a substitute for the other. Quality Assurance is a process focused concept, where the processes are put in place to ensure ...
The average cost for a new furnace is approximately $1,400 for the unit and includes no other elements costs which are used for installing the furnace. The price of a new air conditioner is between $600-$3,000 which depends upon the brand, model and size. The average cost for a new air conditioner for a 2 bedroom / 1 bath house is approximately $1,200 which is just for the unit and does not include any installation costs. The coil of the new furnace costs around $300- $600 and that of a new air conditioner costs approximately $400.
Typical costs: Adding central air conditioning to an existing forced-air heating system in a 2,000-square-foot house averages $3,500-$4,000, and can be done by two technicians in 2-3 days, with little or no change to the existing ducting; if ducts must be added, the work time doubles, as does the cost to $7,000-$8,000 or more, according to ThisOldHouse.com .