1. The old system is evaluated.The site is evaluated. It is determined if an evaporator can be added on to the existing furnace. It is determined where the lineset and condenser will be put.
2. The evaporator is installed or a new furnace with an evaporator is installed. A drain line from the condensor is run to the nearest accessible drain.
3. The condensor is installed and the lineset run from the evaporator to the condenser.
4. The Swamp Cooler is removed and the duct where it was sealed.
5. The lineset is vacuumed and the system charged.
6. The thermostat is hooked-up and the system is tested.