Customer name: Chris
Job location: Baulkham Hills, NSW, 2153
Date required: within the next few days.
A/C type: Ducted system.
A/C install or repair: Service & Maintenance.
Job type: This is a residential job.
Chris's comments: There is a central control monitor on the wall inside the house which flashes in red "filter".
Apart from that, I wanted some recommendation as the air-conditioning system is old. I will probably need to save for replacement but just wanted ball park quotes if replacement is recommended.