Pump down + chemical wash Service
When a standard jet wash or foam cleaning isn't enough to tackle years of deep-seated grime and internal blockages, our Full AC Pump Down & Chemical Wash is the definitive solution. This is an advanced, "off-the-wall" service where your indoor unit is completely dismantled to ensure every single component—even the ones usually hidden—is chemically sanitized and restored to factory-fresh condition.
Think of this as a "major surgery" for your AC that restores 100% cooling capacity and eliminates odors permanently.
What Makes a Chemical Wash Different?
Unlike on-site cleaning, a Pump Down Service involves safely collecting the refrigerant into the outdoor unit so the indoor unit can be disconnected and washed thoroughly with specialized acidic or alkaline chemical agents.
- 360° Access: By removing the unit from the wall, we can clean the back of the cooling coils and the internal chassis where mold hides.
- Chemical Descaling: Our industrial-grade chemicals dissolve stubborn calcium buildup and oily soot that water alone cannot touch.
- Complete Drainage Flush: We deep-clean the internal drain pan and primary drainage pipes to prevent future "indoor rain" or water leakage.
- Silent, Balanced Airflow: The blower wheel is removed and scrubbed, fixing vibrations and restoring whisper-quiet operation.
The Systematic 6-Step Service Process:-
Our certified technicians follow a high-precision protocol to ensure your system is handled with expert care:
| Service Stage | Technical Action |
|---|---|
| Refrigerant Pump Down | Safely locking the gas into the outdoor compressor to prevent environmental leakage. |
| Indoor Unit Dismantling | Full removal of the evaporator unit, blower motor, and PCB housing from the wall. |
| Chemical Immersion | Applying specialized chemical agents to the cooling coils to liquefy deep-seated "bio-slime." |
| High-Pressure Rinse | Flushing the chemicals and dissolved debris away with a high-velocity water jet. |
| Re-Installation | Remounting the unit, reconnecting the copper piping, and performing a vacuum test. |
| Gas Release & Commissioning | Releasing the refrigerant and testing the air-throw temperature (Delta-T). |
When is it Time for a Pump Down Service?
This service is highly recommended if:
- Your AC is over 3–5 years old and has never been deeply cleaned.
- There is a severe, persistent foul odor that standard cleaning hasn't fixed.
- Your AC is blowing lukewarm air despite the gas levels being correct.
- The unit is leaking water internally from deep within the rear drain pan.
Expert Care for Your Investment:-
A Pump Down and Chemical Wash is a technical task that requires precision to avoid damaging the copper fins or the electronic PCB. Our team uses non-corrosive chemicals that are safe for your machine but "tough on dirt," ensuring your AC returns to its peak efficiency without the risk of damage.
Restore your AC to "Day One" performance. Book our Full Pump Down & Chemical Wash Service today!