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Moving homes or offices is stressful enough without your AC leaking or not cooling at the new place. Yet many post-move AC problems — gas leaks, water dripping inside, weak cooling — come from a rushed uninstallation or refitting. Here is how it should be done.
Step 1: Proper uninstallation
- Pump-down: with the AC running in cooling mode, the technician closes the liquid valve and collects the refrigerant into the outdoor unit, then closes the gas valve.
- Power off and disconnect: wiring, drain pipe and copper pipes are disconnected; open pipe ends are capped to keep dust and moisture out.
- Remove units and brackets: the indoor unit is lifted off its plate and the outdoor unit removed from its bracket or stand.
Don't cut the pipes without pump-down
Cutting pipes without pumping down releases all the gas and lets moisture into the system — the AC will then need a gas charge and possibly more repairs.
Step 2: Safe transport
- Keep the outdoor unit upright; don't stack heavy boxes on it.
- Protect the indoor unit's coil and plastic body from knocks.
- Keep the remote, mounting plate, screws and any useful copper pipe together.
- Don't bend the capped copper pipes sharply.
Step 3: Reinstallation at the new location
- Plan positions for the indoor and outdoor units, with a short, practical pipe route and good airflow outdoors.
- Mount the indoor unit level with a slight slope towards the drain side.
- Make fresh flare joints and connect the pipes, wiring and drain.
- Vacuum the line to remove air and moisture before opening the outdoor unit's valves.
- Check for leaks at all joints, then run and test cooling.
- Top up gas only if the pressure check shows it's needed.
These are the same standards as a new installation — see our split AC installation checklist for more detail.
Common problems after a careless move
| Problem | Usual cause |
|---|---|
| Weak cooling soon after shifting | Gas lost during removal or leaking flare joint |
| Water dripping indoors | Wrong slope or drain pipe running uphill — see AC water leakage |
| Noise or vibration | Loose mounting or outdoor unit not level |
| Compressor problems later | Moisture in the system from skipped vacuuming |
What can add to the cost
- Extra copper pipe if the new route is longer
- A new wall bracket or outdoor stand
- Core-cutting through a thick wall
- Gas top-up, only if pressure is low
Paras Refrigeration provides AC shifting and relocation across Bhubaneswar, Cuttack, Puri and Khordha, including moves between these cities.
Frequently asked questions
Paras Refrigeration Service Team
AC service technicians, Bhubaneswar · Last reviewed 7 Oct 2026
Written by the Paras Refrigeration service team from day-to-day experience repairing, installing and maintaining residential and commercial AC systems across Bhubaneswar, Cuttack, Puri and Khordha.
- #AC shifting
- #Uninstallation
- #Installation
- #Split AC
