
Split System Cleaning · Nana Glen
Nana Glen rural residential and acreage split system installations often show more dust and pollen contamination on indoor units than urban installations, driven by the Orara Valley hinterland environment — horticulture and timber operations produce airborne particulate that finds its way onto indoor evaporator coils and fan barrels faster than in urban positions.
Split system deep cleaning across Nana Glen
The Nana Glen chemical bag cleaning base is primarily residential owner-occupiers plus small rural commercial installations on horticulture and farm operations. The valley environment produces heavier airborne dust and pollen than urban positions, and indoor filters that catch this material need cleaning or replacement more frequently — a chemical bag clean on longer-standing installations regularly restores meaningful cooling capacity that had accumulated coil-and-fan contamination.
Typical visit is 30 to 60 minutes per unit at $140 to $200 depending on system type. FHC coordinates visits with the regular Orara Valley run to keep travel practical for a hinterland town 30 km north-west of Coffs Harbour. Rural commercial cleans on farm offices and packing sheds can be scheduled around production timing.
What FHC delivers on every split system cleaning
A comprehensive chemical bag clean is a full maintenance clean of a split system, not a basic general service. Where a general service checks filters, coils and refrigerant charge in a broad way, a chemical bag clean strips the indoor unit down to the fan barrel, uses a purpose-designed chemical process to remove mould, dust, grime and biofilm from the fan barrel and evaporator coil surfaces, cleans the filters, and includes drain and condensate checks, airflow verification and general operating checks. The distinction matters because a system that is failing to cool effectively is often not low on refrigerant — it is caked with contamination that restricts airflow through the evaporator.
Typical timeline is 30 to 60 minutes for a standard split system; heavily contaminated systems or unusual system types can take longer. Typical price is $140 to $200 per unit depending on the specific system type being cleaned. FHC recommends the chemical bag clean where the unit shows visible mould or dust build-up on the fan barrel or evaporator, where a customer reports musty smells, or where cooling capacity has dropped noticeably without a specific fault code.
The service is carried out by ARCtick-licensed technicians (RTA AU069269), and FHC also holds $5 million public liability insurance covering the work. Every clean is documented in a written service report on completion covering what was found and any recommendations. A 12-month workmanship warranty applies where conditions apply.
Why FHC Refrigeration for split system cleaning
- • Chemical bag deep clean — not a basic service; $140-$200 per unit depending on system type
- • ARCtick licence AU069269 + $5M public liability — the technician doing the clean is legally certified
- • Written service report every clean; 12-month workmanship warranty*
Frequently asked
Do Orara Valley conditions make my Nana Glen split system need more frequent cleaning?
The rural hinterland environment produces heavier airborne dust and pollen than urban positions, which accelerates filter fouling and indoor coil contamination. Systems in this environment often need more frequent filter attention and periodic chemical bag cleans to restore capacity.
Can FHC bundle chemical bag cleaning on multiple units at a Nana Glen acreage property?
Yes. Larger acreage residences with multiple split systems and horticulture operations with additional shed or office climate control can be quoted for bundled cleans on a single visit, which keeps travel and coordination cost lower than individual visits.



