4.4 TDV8 A/C compressors seem to be service item  Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
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Well Rob, got in the car this morning all excited for a cold ride and it's at best just cool again!!

Depending on how the control valve is behaving, you'll get different symptoms. At the end of the day, the valve is basically a solenoid. It restricts flow into the evaporator. It can trap on either side of the system. 2015 Range Rover Autobiography 4.4 SDV8

The symptoms ‘are’ random functionality - one day it’s working and the next it can be pumping out hot air. Wanted mine fixed just for the summer holiday but also for winter where it’s necessary for demisting and dehumidifying. 2012 TDV8 Vogue (L322)

Yes. Just been out in it again and it's working.

New compressor mate.

 2011 Range Rover Vogue SE 4.4 TDV8

Previous cars :
2003 Range Rover Vogue TD6
1999 Discovery Td5 ES
1995 BMW M5 3.8 6 speed
1992 Range Rover 3.9 Efi Vogue
1992 BMW M5 3.8
1988 BMW 735i SE
1989 Ford Sierra XR4x4 2.9i
1981 Ford Fiesta Supersport

My garage tells me via text that I am due an 'air con service'

What should this entail and how much about should it cost by non main dealer ? RR owner

If it’s working and blowing cold then I wouldn’t bother.