Air-conditioning repair for 2 bonaire reverce cycle units

Steven requested 2 quotes from Air Conditioning Professionals in Safety Beach

2 x bonaire reverse cycle units require a service, both have stopped working and reset function is having no effect.

Repair my air conditioner
I have recently had evap cooling installed (probs over 12 months ago now) and...

A/C compressor needs to be replaced
A/C not working - compressor needs to be replaced

AC service? Regas?
Danair split system AC model aus-18hr53fa2 not blowing cold air not sure if...