Hi again, folks. After getting back from the shop yesterday where they
refilled my freon so that my a/c blows cold, at least for now, I found that
on hot setting, it just blows warm air.

So, first my a/c stops blowing cold and now the heat stops blowing hot. lol

Any idea what might make it stop heating the air?? Might it be the selector?
I plan on repplacing that anyway, as stated in another post, since I am
missing two fan speeds anyway.

 

E. Jason Brooks did pass the time by typing:
> Hi again, folks. After getting back from the shop yesterday where they
> refilled my freon so that my a/c blows cold, at least for now, I found that
> on hot setting, it just blows warm air.
>
> So, first my a/c stops blowing cold and now the heat stops blowing hot. lol
>
> Any idea what might make it stop heating the air?? Might it be the selector?
> I plan on repplacing that anyway, as stated in another post, since I am
> missing two fan speeds anyway.

When you had it on hot was the A/C lamp off or on?
The blend door is what controls temperature.

 

E. Jason Brooks did pass the time by typing:
> Hi again, folks. After getting back from the shop yesterday where they
> refilled my freon so that my a/c blows cold, at least for now, I found that
> on hot setting, it just blows warm air.
>
> So, first my a/c stops blowing cold and now the heat stops blowing hot. lol
>
> Any idea what might make it stop heating the air?? Might it be the selector?
> I plan on repplacing that anyway, as stated in another post, since I am
> missing two fan speeds anyway.

When you had it on hot was the A/C lamp off or on?
The blend door is what controls temperature.

 

E. Jason Brooks did pass the time by typing:
> Hi again, folks. After getting back from the shop yesterday where they
> refilled my freon so that my a/c blows cold, at least for now, I found that
> on hot setting, it just blows warm air.
>
> So, first my a/c stops blowing cold and now the heat stops blowing hot. lol
>
> Any idea what might make it stop heating the air?? Might it be the selector?
> I plan on repplacing that anyway, as stated in another post, since I am
> missing two fan speeds anyway.

When you had it on hot was the A/C lamp off or on?
The blend door is what controls temperature.

 

It's always on.


"DougW" <post.replies@invalid.address> wrote in message
news:Puwed.84741$tU4.46924@okepread06...
> E. Jason Brooks did pass the time by typing:
>> Hi again, folks. After getting back from the shop yesterday where they
>> refilled my freon so that my a/c blows cold, at least for now, I found
>> that
>> on hot setting, it just blows warm air.
>>
>> So, first my a/c stops blowing cold and now the heat stops blowing hot.
>> lol
>>
>> Any idea what might make it stop heating the air?? Might it be the
>> selector?
>> I plan on repplacing that anyway, as stated in another post, since I am
>> missing two fan speeds anyway.
>
> When you had it on hot was the A/C lamp off or on?
> The blend door is what controls temperature.
>

 

It's always on.


"DougW" <post.replies@invalid.address> wrote in message
news:Puwed.84741$tU4.46924@okepread06...
> E. Jason Brooks did pass the time by typing:
>> Hi again, folks. After getting back from the shop yesterday where they
>> refilled my freon so that my a/c blows cold, at least for now, I found
>> that
>> on hot setting, it just blows warm air.
>>
>> So, first my a/c stops blowing cold and now the heat stops blowing hot.
>> lol
>>
>> Any idea what might make it stop heating the air?? Might it be the
>> selector?
>> I plan on repplacing that anyway, as stated in another post, since I am
>> missing two fan speeds anyway.
>
> When you had it on hot was the A/C lamp off or on?
> The blend door is what controls temperature.
>

 

It's always on.


"DougW" <post.replies@invalid.address> wrote in message
news:Puwed.84741$tU4.46924@okepread06...
> E. Jason Brooks did pass the time by typing:
>> Hi again, folks. After getting back from the shop yesterday where they
>> refilled my freon so that my a/c blows cold, at least for now, I found
>> that
>> on hot setting, it just blows warm air.
>>
>> So, first my a/c stops blowing cold and now the heat stops blowing hot.
>> lol
>>
>> Any idea what might make it stop heating the air?? Might it be the
>> selector?
>> I plan on repplacing that anyway, as stated in another post, since I am
>> missing two fan speeds anyway.
>
> When you had it on hot was the A/C lamp off or on?
> The blend door is what controls temperature.
>

 

What 2 fan speeds are you missing? If the low ones, then likely all you
need is a resistor pack. $150.00 for installing that is robbery. The
switch is likely ok.

If you need a fan switch, another gent just bought one here in Canada
for $7.00 for his TJ, check the thread 'update on my heater problem'.

Not blowing hot is either a knocked off control or low fluid in the rad.

I would suspect control.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

"E. Jason Brooks" wrote:
>
> Hi again, folks. After getting back from the shop yesterday where they
> refilled my freon so that my a/c blows cold, at least for now, I found that
> on hot setting, it just blows warm air.
>
> So, first my a/c stops blowing cold and now the heat stops blowing hot. lol
>
> Any idea what might make it stop heating the air?? Might it be the selector?
> I plan on repplacing that anyway, as stated in another post, since I am
> missing two fan speeds anyway.

 

What 2 fan speeds are you missing? If the low ones, then likely all you
need is a resistor pack. $150.00 for installing that is robbery. The
switch is likely ok.

If you need a fan switch, another gent just bought one here in Canada
for $7.00 for his TJ, check the thread 'update on my heater problem'.

Not blowing hot is either a knocked off control or low fluid in the rad.

I would suspect control.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

"E. Jason Brooks" wrote:
>
> Hi again, folks. After getting back from the shop yesterday where they
> refilled my freon so that my a/c blows cold, at least for now, I found that
> on hot setting, it just blows warm air.
>
> So, first my a/c stops blowing cold and now the heat stops blowing hot. lol
>
> Any idea what might make it stop heating the air?? Might it be the selector?
> I plan on repplacing that anyway, as stated in another post, since I am
> missing two fan speeds anyway.

 

What 2 fan speeds are you missing? If the low ones, then likely all you
need is a resistor pack. $150.00 for installing that is robbery. The
switch is likely ok.

If you need a fan switch, another gent just bought one here in Canada
for $7.00 for his TJ, check the thread 'update on my heater problem'.

Not blowing hot is either a knocked off control or low fluid in the rad.

I would suspect control.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

"E. Jason Brooks" wrote:
>
> Hi again, folks. After getting back from the shop yesterday where they
> refilled my freon so that my a/c blows cold, at least for now, I found that
> on hot setting, it just blows warm air.
>
> So, first my a/c stops blowing cold and now the heat stops blowing hot. lol
>
> Any idea what might make it stop heating the air?? Might it be the selector?
> I plan on repplacing that anyway, as stated in another post, since I am
> missing two fan speeds anyway.