G'Day Oldbloke
Ive had a/c in mine since its birth in "72 . Factory option .
Ive never had any problem with it other than the odd service by a qualified technician .
A re-gas every 4 years [ about $40 NZ ]
The compressor was overhauled last year with new seals and bearings . Technician guy reckons these original rover p6 compressors are bullet proof , as I was considering a later type , thinking newer is better . Not so apparently .
I have a cut off switch on the dash panel .
Some days I like to drive with the window down just to hear the exhaust rumble , so I turn the a/c off .
Apparently it pays to switch the compressor on , even in winter as it keeps the bearings and seals in good condition . Plus the a/c clears the fogged up screen and windows better than the heater . It works great with the heater on - more like a dehumidifier .
I love the a/c and of course the glass is sundym to help keep the heat down in summer . 28deg today so I had it on .
Keeps the dust down in the cabin too , but you already knew that !
Stay cool while you look cool .
Gerald