gauge readings
Moderators: bohica2xo, Tim, JohnHere
-
- Posts: 80
- Read the full article
- Joined: Mon Oct 12, 2020 5:05 pm
gauge readings
my ac in my 08 mgm doesnt work on normal ac
it does work somewhat on max ac
i put my guages on it and this is the readings
low side read 125 constant
high side was going from 200 to 300 cycling
it does work somewhat on max ac
i put my guages on it and this is the readings
low side read 125 constant
high side was going from 200 to 300 cycling
Re: gauge readings
What exactly is an "mgm"?
It sounds like a coupler malfunction. Low side.
It sounds like a coupler malfunction. Low side.
-
- Posts: 80
- Joined: Mon Oct 12, 2020 5:05 pm
Re: gauge readings
mercury grand marquis
-
- Posts: 80
- Joined: Mon Oct 12, 2020 5:05 pm
Re: gauge readings
whats a coupler?
Re: gauge readings
The low side fitting on the hose does not sound as if it has the proper connection.
Re: gauge readings
penguins25 wrote:my ac in my 08 mgm doesnt work on normal ac
Penguins, you assumed we would know what "mgm" means????bohica2xo wrote:What exactly is an "mgm"?
![Image](https://i.imgur.com/7mwJi6b.png)
-
- Posts: 80
- Joined: Mon Oct 12, 2020 5:05 pm
Re: gauge readings
please help yall
i really want to fix my ac and dont know where else to go
i really want to fix my ac and dont know where else to go
-
- Posts: 80
- Joined: Mon Oct 12, 2020 5:05 pm
new readings
just went out there and put the gauges on and here is what i got
low side 75-150
high side 300-500
both sides cycle back and forth through them numbers
my ac blows cool not cold
edit:
these readings were taken on max ac
theres a normal ac setting i can put it on but the ac doesnt blow as cool on this setting
i can go take anorther reading on normal if this would be helpful
low side 75-150
high side 300-500
both sides cycle back and forth through them numbers
my ac blows cool not cold
edit:
these readings were taken on max ac
theres a normal ac setting i can put it on but the ac doesnt blow as cool on this setting
i can go take anorther reading on normal if this would be helpful
Re: gauge readings
Readings are too high. Spray the condenser with a water hose while monitoring the high side pressure. Does it drop like a rock? If so, start by checking airflow across condenser. Check the cooling fan also. If the high side drops, does the low side drop also?
-
- Posts: 80
- Joined: Mon Oct 12, 2020 5:05 pm
Re: gauge readings
i put the gauges on and got the water hose
its doing the exact same thing as before its going back and forth between
low side 75-150
high side 300-500
the water on the condenser does not drop the readings
its doing the exact same thing as before its going back and forth between
low side 75-150
high side 300-500
the water on the condenser does not drop the readings