Central Air Conditioner Installation in Lexington, MA 02420

For the great bulk of houses, central air conditioning installation is filled and too complicated with risk to attempt without expert assistance. This is owing to the competence necessary, the bureaucratic wrangling of permissions and licensing requirements, and the risk of voiding service warranties if the parts are installed incorrectly.

What do Central Air Conditioners do?

A central air conditioner cools air in one area before distributing it throughout the home utilizing the heater’s air handling capabilities. This sets it apart from window or wall a/c or mini-split systems, which all chill fairly tiny areas and need numerous units to cool the entire house.

Most single-family homes in the United States with main air use a split system. This indicates that the gadget is divided into 2 parts: an evaporator coil within home and a compressor exterior.

Working With Professional Central Air Conditioner Installers in Lexington, MA

When speaking to specialists, inquire about their method to the task. Also, pay attention to the questions they ask! An installer needs to ask clarifying concerns so that your choices and choices are represented in their price quote and the end result.

Planning for Central Air Installation in in Lexington

Setting up central air is a big endeavor that needs significant preparation ahead of time. Demand that your specialist inspect their treatment and confirm that they will deal with any needed permits or other important documentation.

Discuss with your contractor just how much you value energy performance above preliminary expense. This is also an excellent minute to go over the position of the condenser system and the kind of thermostat you choose.

Sizing for your Central Air Conditioner

Your contractor will assist you in identifying the appropriate size central air conditioning conditioner for your house. A system that is too little will run virtually continuously, whereas a unit that is too large will chill the home too quickly and shut off prior to finishing a complete cycle.

The quick on/off in the latter circumstance is taxing on the system. It can cause the evaporator coil to freeze, and a frozen coil avoids air from flowing. As a result, a big air conditioner may be less efficient at cooling than a smaller sized system.

Your Air Conditioner installation will do a estimation understood as a “Manual-J” to determine best unit for your home. This will take into account all of the criteria we’ve discussed and more, resulting in the most precise size possible.

However, we comprehend that lots of homeowners like to have a general concept of what size they need ahead of time. central air conditioning conditioner size: To get the Btu necessary, multiply the square video footage of your home’s conditioned location by 25, then divide by 12,000 to obtain the tonnage.

Keep in mind that this is merely a fundamental price quote, and there are numerous elements. If your home’s first floor has 12-foot ceilings, the air conditioner will have more air to chill.

Getting an Estimate for a Central Air Conditioner in Lexington, MA 02420

When you’ve gone over the standard plan and gone over design possibilities, the contractor must provide you an price quote. As constantly, get written quotes from numerous suppliers. The only exception would be if you’re installing cooling in a new house, considering that the builder will more than likely handle it.

When working with a builder or independent HVAC professional, don’t be hesitant to look for clarifying details or demand expense breakdowns. Even if the specialist is unable to information everything, they ought to be all set to interact sufficiently to assist you feel more at ease with the procedure.

The Central Air Installation Process

It should take around a day to complete the installation. The major steps are summarized here.

• Duct work installation or modification
  • Any duct work should be limited in homes with existing furnaces or air conditioning, generally no more than an extra return line.
  • If ducts must be placed, work with your contractor to disguise them in closets or soffits to minimize expensive drywall repairs.
  • Duct work should be done before drywall is put in new construction.

• Interior unit
  • The evaporator coil is installed within the furnace plenum.
    • The plenum is the part of the furnace on each side of the air handler where air enters and exits the home.
    • The evaporator coil will enter the supply plenum, which serves as the furnace’s “outflow.”

• Exterior unit
  • Several considerations influence the positioning of the outside unit, including:
    • The distance between the inside unit and the electrical service panel;
    • The levelness of the ground;
    • The proximity of the loud external unit to windows or doors;
    • Distances needed by code from gas or water meters (refer to your local building department for specifics).

• Connect the line set
  • A pair of copper pipes connects the two parts of a split system, forming the direction the refrigerant will take.
  • The most direct route from the evaporator to the condenser will primarily decide the course of the line set.
    • If you have any issues regarding the route, communicate them to the contractor as soon as possible.
    • To avoid water infiltration, the penetration to the external should be sealed.

• Connect the Electrical Supply
  • An outside cutoff will be required for the condenser unit.
  • The electrical line will connect the condenser to the shutdown, then to the electrical service panel.
  • If your circuit panel is already overloaded, you may need to update it to withstand the extra demand of the air conditioner.
  • • If the project was planned properly, any work on the panel should already be included in the project estimate.
  • There will also be a low-voltage wire connecting the condensing unit to the furnace so it can be controlled by the thermostat.

• Condensate Drain Line
  • All air conditioners generate condensation, much like the sides of a glass of ice water. That condensation needs to be drained.
  • Units located in a basement typically run to a floor drain.
  • Units located in attics may pipe water outside, or may use a drain pan that allows water to evaporate — the same way refrigerators allow condensation to evaporate.

• Thermostat
  • When installing central air conditioning in a new home, you must select a thermostat.
  • If you’re retrofitting central air conditioning into an older home, you may need to replace the thermostat with one that can also manage cooling.
  • This is one phase in the process that is ideal for a little do-it-yourself effort.
    • Some homeowners buy a basic thermostat for the installation and subsequently upgrade to a programmable or smart thermostat on their own.

How Much Does Central Air Installation Cost?

Rates vary based on the local market and the job information, similar to any significant job. For labor and products, a common split system central air conditioning installation using an existing furnace might cost in between $3,000 and $7,000 or more. Typically, that expense will be divided around 60/40, with labor accounting for most of it.

Bear in mind that you will most likely be paying complete retail rather than getting a business discount, so the whole cost of the project might not be cheaper than the contractor’s price quote. You’ll also have to perform your own sizing, and you’ll be held accountable if there are any issues with the equipment.

If you’re replacing an existing main air conditioning system, expect an additional price to remove and get rid of of the old system and refrigerant. When building a furnace and air conditioning system, the cost of each element is often decreased, while the total expense of the work is higher.

Repair/Retrofit vs New Unit Installation

If boiler replacement is likely within the next few years or if you intend on transitioning to a new home heating system, you might want to give some thought to skipping the boiler retrofit and go right to setting up a brand new energy-efficient, eco-friendly heating system.

Call 855-608-3406 Now!

Call 855-608-3406 Now!

Additional HVAC Services in Lexington Ma 02420 Include:

• Boiler Repair in Lexington Ma 02420
• HVAC Repair in Lexington Ma 02420
• 24 Hour AC Repair in Lexington Ma 02420

Heating Services

Full-service heating services, new installs and repairs, service all makes and models, fast emergency service.

• Boilers and Radiators - New Install
• Boilers and Radiators - Repair
• Commercial Heat - New Install
• Commercial Heat - Repair
• Electric Heat - New Install
• Electric Heat - Repair
• Furnaces - New Install
• Furnaces - Repair
• Gas Heat - New Install
• Gas Heat - Repair
• Geothermal Systems
• Heat Pumps - New Install
• Heat Pumps - Repair
• Heating - New Install
• Heating - Repair
• Oil Heat - New Install
• Oil Heat - Repair
• Radiant Floor Systems

Air Conditioning Services

Full-service central air conditioning services, new installs, and repairs, service of all makes and models, and fast emergency service.

• Air Ducts - Repair & Replace
• Central Air - Cleaning & Maintenance
• Central AC Installation in Lexington Ma 02420
• Central Air - Repair
• Commercial Cooling
• Ductless Air Conditioning
• Thermostats