Use the table below to find the recommended BTU per square foot output your unit should generate based on your zone. The recommendations are given in a range. Choose a number on the lower end of the range if you
Many of the above factors can make the installation or replacement more labor-intensive for air conditioner contractors. For example, if the existing ductwork is undersized or in poor repair, your contractor may need to spend extra time sealing or replacing ductwork before completing the installation...
Some companies prefer to price their jobs based on the size of the home or building in question. Costs per square foot will rise depending on the factors that we've listed above. In some cases, the cost per square foot can rise to more than $.50 for complex jobs. Air Duct Cleaning ...
A central air conditioning system’s cooling capacity is measured in British Thermal Units (BTUs), which determine how much heat an air conditioner can remove from the indoor air supply in one hour. For instance, a one-ton AC unit eliminates about 12,000 BTUs of heat per hour. To determ...
Ductwork$1,000-$2,700 AC Replacement Cost Replacing a central AC system costsbetween $3,900 and $7,900, depending on the unit's size and any necessary repairs to your existing system. SizeAC Unit Prices 1.5-ton$2,000 2.5-ton$2,900 ...
Btus per square foot for room types: Small Room, Bedroom and Living Room:Pretty much the same AC needs. If the living room is often occupied by 3 or 4 people, think about 20-22 BTU per square foot. Bathroom and basement:The main reason for more BTUs in these locations is humidity....
into your attic. From there, the air exits your home through a properly ventilated attic via soffit vents, ridge vents, gable vents, and any other roof vents. You should have one square foot ofventilation spacefor every 500 to 1,000 CFM (cubic feet per minute) that your fan can handle...
Replacing an aging or failing AC unit with a more modern, up-to-date and efficient model can be a worthwhile investment for your home. It's also typically less expensive than installing a brand new system as long as your ductwork is up to par. In general, your AC replacement cost can ...