Home › Forums › Infexion Connexion › Split system air conditioners
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01/10/2019 at 9:58 am #75859Kristine Ellen-Stewart (Hunter New England LHD)Participant
Author:
Kristine Ellen-Stewart (Hunter New England LHD)Email:
Kristine.EllenStewart@HEALTH.NSW.GOV.AUOrganisation:
State:
Hello Everyone,
I am an IC Coordinator working in a rural hospital in NSW.
We have split system air conditioners in all our patient rooms, including single rooms.
Currently , the cleaning of these air conditioners is done 2nd monthly by an outside contractor.
As these air conditioners are part of single rooms used for droplet precautions, sometimes airborne ( nebulised antibiotics), should the cleaning be increased to monthly? Cleaned after each patient is discharged who has been on precautions?
Can you please advise and assist?
Many thanks
Kris
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01/10/2019 at 10:47 am #75860Lalith RamachandraParticipantAuthor:
Lalith RamachandraEmail:
lalith.ramachandra@GMAIL.COMOrganisation:
State:
Hello Kris
The AIRAH maintenance standard, DA19, advices that monthly maintenance
should be carried out on domestic type split systems and the filters
cleaned or replaced every 6 months. These types of filters are really not
filters as such but a mesh to catch large dust particles.I’m no IC expert, but droplet (>5microns) travel distance is around 1m or
so, I think, so could potentially contaminate the evaporator surface, but
unless someone touches it, there’s unlikely to be any transmission to the
person. So, monthly cleaning would be good but maybe slightly over cautious.But as these types of split system have no provision for fresh air, any air
borne bacteria can be recirculated within the room for some time.Cheers
Lalith Ramachandra
LR Consulting Engineers (Mechanical Services)
for Top End Health Services
PO Box 40968
Casuarina, NT
p 0401117423
e lalith.ramachandra@gmail.com* To Spot the Expert, Pick the One Who Predicts the Job Will Take the
Longest and Cost the Most!*On Tue, 1 Oct 2019 at 09:40, Kristine Ellen-Stewart (Hunter New England
LHD) wrote:> Hello Everyone,
>
>
>
> I am an IC Coordinator working in a rural hospital in NSW.
>
>
>
> We have split system air conditioners in all our patient rooms, including
> single rooms.
>
>
>
> Currently , the cleaning of these air conditioners is done 2nd monthly by
> an outside contractor.
>
>
>
> As these air conditioners are part of single rooms used for droplet
> precautions, sometimes airborne ( nebulised antibiotics), should the
> cleaning be increased to monthly? Cleaned after each patient is discharged
> who has been on precautions?
>
>
>
> Can you please advise and assist?
>
>
>
> Many thanks
>
>
>
> Kris
>
>
> This message is intended for the addressee named and may contain
> confidential information. If you are not the intended recipient, please
> delete it and notify the sender.
>
> Views expressed in this message are those of the individual sender, and
> are not necessarily the views of NSW Health or any of its entities.
> MESSAGES POSTED TO THIS LIST ARE SOLELY THE OPINION OF THE AUTHOR, AND DO
> NOT REPRESENT THE OPINION OF ACIPC.
>
> The use of trade/product/commercial brand names through the list is
> discouraged by ACIPC. If you wish to discuss specific reference to products
> or services by brand or commercial names, please do this outside the list.
>
> Archive of all messages are available at http://aicalist.org.au/archives
> – registration and login required.
>
> Replies to this message will be directed back to the list. To create a new
> message send an email to acipclist@acipc.org.au
>
> To send a message to the list administrator send an email to
> admin@acipc.org.au
>
> You can unsubscribe manually from this list by sending ‘signoff acipclist’
> (without the quotes) to listserv@aicalist.org.au
>MESSAGES POSTED TO THIS LIST ARE SOLELY THE OPINION OF THE AUTHOR, AND DO NOT REPRESENT THE OPINION OF ACIPC.
The use of trade/product/commercial brand names through the list is discouraged by ACIPC. If you wish to discuss specific reference to products or services by brand or commercial names, please do this outside the list.
Archive of all messages are available at http://aicalist.org.au/archives – registration and login required.
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