Member Since: 19 Jun 2020
Location: Canada
Posts: 23
Read A/C blowing warm
I just noticed today my 2007 lr3 hse is blowing warm air in the rear seats (when it should be in air conditioning mode!).
Front blows cold (coolish, not ice cold - definitely not warm).
I opened the access hatch in the trunk to see the rear a/c parts. I touched the metal ac lines and one was warm, the other was HOT (burned my finger). If that gives you any clues?
Any suggestions on what the problem is or what to check first?
Thanks
20th Jul 2020 2:26 am
Pete K
Member Since: 15 Jan 2016
Location: GL
Posts: 10365
May need a top up ?
20th Jul 2020 6:24 am
LT
Member Since: 31 Dec 2005
Location: South West
Posts: 23368
There are rear ac pipes on the underside of the ladder chassis. They are wrapped on a foam like material. This holds moisture like a sponge and the pipes can rust quite quickly.2006 D3 HSE (Original & still the best)-GONE
2010 D4 HSE (A bit bling)-GONE
2014 D4 HSE (Almost too bling)-GONE
2015 D4 HSE (A heated what?)-GONE
2016 D4 Landmark (Written Off)-GONE
2016 D4 Landmark (Surely the last!) PD1881 rims-GONE
2017 FFRR SDV8 Autobiography
I just noticed today my 2007 lr3 hse is blowing warm air in the rear seats (when it should be in air conditioning mode!).
Front blows cold (coolish, not ice cold - definitely not warm).
I opened the access hatch in the trunk to see the rear a/c parts. I touched the metal ac lines and one was warm, the other was HOT (burned my finger). If that gives you any clues?
Any suggestions on what the problem is or what to check first?
Thanks
I’m assuming you have the controll switch in the front set to copy the front selection and not on the roof selection which could be set to hotRange Rover Westminster 4.4 TDV8 what a car
Discovery 3 HSE 2006 gone but never forgotten
Member of the 234,567 mile club😎
20th Jul 2020 8:23 pm
Nedarb2
Member Since: 19 Jun 2020
Location: Canada
Posts: 23
Quick update...
- I touched the hot water line for the heater, not the ac line. Disregard the hot a/c line commment.
- blows warm air on front control and rear control(both set to max cool).
- I suspect temp blending door is stuck / broken. I checked it with the GAp tool and it says 100% on cool but who knows if it’s actually closed?
21st Jul 2020 6:20 am
lynalldiscovery
Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274
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