"For Central Air Conditioning System, … " – Javier, Technical Director from AC Replacement by Smart Mechanical, Inc.

What is included in HVAC replacement?

HVAC replacement includes in outdoor unit, indoor coil, and furnace.

The components to install include below:

- Inside Air Handler or Evaporator

- Outside Compressor or Condensing Unit

- New Refrigerant Supply Lines

- Thermostat

- Condensate Drain Lines

- Condensate Pump

Sometimes, if the furnace is working fine, you can only replace outdoor unit and indoor coil. In this case, its price will be cheaper than you replace the whole system like the coil + outdoor unit + furnace.