Honda Car Forum

My 96 Accord (110,000) blows out cold air and then hot air when in
recirc mode. I had a small leak repaired at the Honda dealer last
month. We just moved from the Midwest where we use the a\c once every
six months, now we live in the Phoenix area and run it everyday. I
also noticed that when the temp gauge shows high, the a\c runs warm.
Could this be related, what could be the problem? Thanks!

Mervyn.Roman@gmail.com wrote:
>
> My 96 Accord (110,000) blows out cold air and then hot air when in
> recirc mode. I had a small leak repaired at the Honda dealer last
> month. We just moved from the Midwest where we use the a\c once every
> six months, now we live in the Phoenix area and run it everyday. I
> also noticed that when the temp gauge shows high, the a\c runs warm.
> Could this be related, what could be the problem? Thanks!


--------------------------------

It should never get warmer than the outside air when it's 'relaxing' the
compressor. The linkages in the heater control box aren't adjusted
correctly (somebody didn't set them right) because the water valve isn't
closing under the hood. The valve (under the hood) is probably hard to
see / reach.

The heater control box is similar on first generation Odyssey (and they
have LOTS of hot air trouble), and yours is on the underside of the
heater. see www.slhondaparts.com for diagrams

If they fixed the (unknown) leak to stop the heat problem, take it back.
This stuff is in their manual.

'Curly'

....oh sorry, the dealer that did the service is back in the Midwest and
they repaired a small leak. Are the issues related?


'Curly Q. Links' wrote:
> Mervyn.Roman@gmail.com wrote:
> >
> > My 96 Accord (110,000) blows out cold air and then hot air when in
> > recirc mode. I had a small leak repaired at the Honda dealer last
> > month. We just moved from the Midwest where we use the a\c once every
> > six months, now we live in the Phoenix area and run it everyday. I
> > also noticed that when the temp gauge shows high, the a\c runs warm.
> > Could this be related, what could be the problem? Thanks!
>
>
> --------------------------------
>
> It should never get warmer than the outside air when it's 'relaxing' the
> compressor. The linkages in the heater control box aren't adjusted
> correctly (somebody didn't set them right) because the water valve isn't
> closing under the hood. The valve (under the hood) is probably hard to
> see / reach.
>
> The heater control box is similar on first generation Odyssey (and they
> have LOTS of hot air trouble), and yours is on the underside of the
> heater. see www.slhondaparts.com for diagrams
>
> If they fixed the (unknown) leak to stop the heat problem, take it back.
> This stuff is in their manual.
>
> 'Curly'

<Mervyn.Roman@gmail.com> wrote in message
news:1152639724.407385.265020@p79g2000cwp.googlegr oups.com...
> ...oh sorry, the dealer that did the service is back in the Midwest and
> they repaired a small leak. Are the issues related?
>
>

Check the fans, should be running flat out when things are getting too hot.
Does the same happen when you have a good road speed, as when you are stuck
in traffic, etc?

Mervyn.Roman@gmail.com wrote:
>
> ...oh sorry, the dealer that did the service is back in the Midwest and
> they repaired a small leak. Are the issues related?
>


---------------------------------

I took a small leak before I came downstairs.

What KIND of SMALL LEAK do we keep talking about ? ? ? ?

'Curly'

Yes, it happens on both freeway and in stop & go traffic. The a/c &
radiator fan run fine. Thanks!

ib wrote:
> <Mervyn.Roman@gmail.com> wrote in message
> news:1152639724.407385.265020@p79g2000cwp.googlegr oups.com...
> > ...oh sorry, the dealer that did the service is back in the Midwest and
> > they repaired a small leak. Are the issues related?
> >
> >
>
> Check the fans, should be running flat out when things are getting too hot.
> Does the same happen when you have a good road speed, as when you are stuck
> in traffic, etc

The leak was from the "High Side Valve", which was replaced. Thanks!


'Curly Q. Links' wrote:
> Mervyn.Roman@gmail.com wrote:
> >
> > ...oh sorry, the dealer that did the service is back in the Midwest and
> > they repaired a small leak. Are the issues related?
> >
>
>
> ---------------------------------
>
> I took a small leak before I came downstairs.
>
> What KIND of SMALL LEAK do we keep talking about ? ? ? ?
>
> 'Curly'

Mervyn.Roman@gmail.com wrote:
>
> The leak was from the "High Side Valve", which was replaced. Thanks!
>
> 'Curly Q. Links' wrote:
> > Mervyn.Roman@gmail.com wrote:
> > >
> > > ...oh sorry, the dealer that did the service is back in the Midwest and
> > > they repaired a small leak. Are the issues related?

-------------------------------------------

If it was #1 in this diagram,

http://www.slhondaparts.com/browse.a...ViewParts=true
Yes, it's related. The water valve is supposed to shut off tight when
the heat controls are set to BLUE. The fact that you get heat when the
compressor cuts out proves there's hot water circulating thru the heater
core. It hasn't been adjusted correctly and you are running your AC to
FIGHT the effects of your heat being ON. (just like the Gen 1 Odyssey I
mentioned)

http://www.odyclub.com/forums/showth...=heater+and+on
http://www.odyclub.com/forums/showth...=heater+and+on

'Curly'

Is this a DIY project or a dealer visit. Thanks for all you help!


'Curly Q. Links' wrote:
> Mervyn.Roman@gmail.com wrote:
> >
> > The leak was from the "High Side Valve", which was replaced. Thanks!
> >
> > 'Curly Q. Links' wrote:
> > > Mervyn.Roman@gmail.com wrote:
> > > >
> > > > ...oh sorry, the dealer that did the service is back in the Midwest and
> > > > they repaired a small leak. Are the issues related?
>
> -------------------------------------------
>
> If it was #1 in this diagram,
>
> http://www.slhondaparts.com/browse.a...ViewParts=true
> Yes, it's related. The water valve is supposed to shut off tight when
> the heat controls are set to BLUE. The fact that you get heat when the
> compressor cuts out proves there's hot water circulating thru the heater
> core. It hasn't been adjusted correctly and you are running your AC to
> FIGHT the effects of your heat being ON. (just like the Gen 1 Odyssey I
> mentioned)
>
> http://www.odyclub.com/forums/showth...=heater+and+on
> http://www.odyclub.com/forums/showth...=heater+and+on
>
> 'Curly'

I also have a 96 accord that USED to have that problem...I was told that
in that gen. of accord, that when the thermo is turned all the way into
the blue area, it is not closing the heater core off completely( I
think thats what you call it). Therefore heat is bleeding into the
vents while you have the a/c on. Solution: I took the dash apart, took
a pair of needle nose pliers, went behind the temp adjust gauge and
while the dial was all the way in the blue area, I pulled the cable a
little to completely close off the heat. Now my a/c is blowing ICE
cold. Down here in South Carolina a/c is a must. GOOD LUCK.


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