Customer approved proposal to replace system with Daikin System Installation started with removal of original system. Installed new air handler deck, removed defective air purification system and patched opening. Installed new air handler, heater, float switch, thermostat, condenser pad and condenser. Transitioned new air handler to existing supply duct. Nitrogen purged lines during soldering process. Pressure tested lines. Pressures held. Evacuated system. Ran new low voltage wiring from air handler to condenser. Wired up system and thermostat. Started and checked operation. System running as per manufacturers specifications. Returned and installed new breaker and delivered permit.