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Was told i have a clog in refrigerant line in evap coil. can someone see if the diagnostics agree with this? (the tech recommends replacement of the whole air handler unit inside, and says the condenser is old and might as well be replaced too.)
-the ...
Started by yayadogma on
, 13 posts
by 6 people.
Answer Snippets (Read the full thread at hvac-talk):
What in the space....
If it were low on refrigerant the condenser split should be lower not higher .
Since super-heat on the evaporator coil.
A restriction should reduce the condenser temp-split NOT increase it .
evaporator coil...
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I recently had my evaporator coil replaced due to a leak, and the new one is making some noise I wasn't hearing before inside the house. When it starts up, it makes a steady wind or running water kind of sound, which is quickly but incompletely drowned...
Started by tims982345 on
, 4 posts
by 3 people.
Answer Snippets (Read the full thread at hvac-talk):
Any other symptoms of contamination? Any way to test? FWIW, I am getting a 20F... .
The coil case is indeed insulated.
Yes, most coil cases are insulated to the running refrigerant sound with the charging process.
Sounds pretty typical to me.
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We have been experiencing a higher than usual evaporator coil leakage rate in systems being installed in new homes here in Florida. The culprit seems to be formicary corrosion identified by the many pin hole leaks in the fin tubing of the coils. Nearly...
Started by baileysair on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at contractortalk):
I have replaced and/or needed to recharge my CA unit's coil once if not twice per year the next time I go to use it my coil freezes up and then I get to suffer until I can get a tech to come out and either replace the coil....
To maintain.
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I believe this is a Trane coil from 1992 per Kenton's reference material on age of AC's. It stated Trane started using the letter B for 1987, c in 1988, etc. This coil had a manufacturer date of G24.
Started by Richard W. Washington on
, 9 posts
by 5 people.
Answer Snippets (Read the full thread at nachi):
Yes voided the warranty of the....
The indoor coil is going to cost thousands.
Going there? Because they replaced the condenser in 06 but not the indoor coil (92) I think it might was replaced and the indoor coil (20 yrs old) was not.
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Can any one help me find a replacenent coil. the original manufacture is aspen?
Modle GH36S BHA30 96
3600 BTU
10 SEER
Started by dcobb on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at hvac-talk):
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Solenoid valve, solenoid coil, temperature control, expansion valve?
I don't know how basic or obvious the answer of this question is, but these are parts we sell at the family business (walk-in coolers) so I'm wondering if anybody can simply explain ...
Started by heatkaft on
, 11 posts
by 7 people.
Answer Snippets (Read the full thread at hvac-talk):
No signal from....
How does the solenoid coil factor in? Well, think of a solenoid valve it to.
Solenoid valve ( shuts liquid line off )
Solenoid coil ( operators solenoid valve, no refrigerant to the evaporator.
An evaporator.
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Hello, everyone!! I have been at my witts end, jeep has been sitting at shop for 2 weeks with no luck on ena evpaorator everyone sends me the wrong one with no hole for temp probe!!! everyone says they have stopped making them for my 95 cherokee sport...
Started by stefos on
, 4 posts
by 2 people.
Answer Snippets (Read the full thread at jeepforum):
Booner107 was able to find an evaporator from radiators.com which for an OEM evaporator at the stealership....
I was able to find a replacement tube and fin style evaporator through Universal Air Conditioner (UAC) from a seller on ebay.
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Does anyone know a formula for AC systems that will give an expected TD across the evaporator given indoor ambient & either humidity or wetbulb?
Started by garyed on
, 13 posts
by 6 people.
Answer Snippets (Read the full thread at hvac-talk):
That should give you your evap td.
Conditions ,using the psychrometric chart you should be able to graph the ADP ,which is just your coil the psychrometric chart you should be able to graph the ADP ,which is just your coil temperature.
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Looked under the car for 10 minutes and can't find the a/c evaporator drain. Picked up an expensive can of evaporator core cleaner from O'Reilley and can't wait to use it to get rid of the moldy smell coming from the vents !
Would one of you expert DIYers...
Started by 71Rcode on
, 12 posts
by 5 people.
Answer Snippets (Read the full thread at driveaccord):
The day/week I posted....
Per the instructions, you are to insert the clear plastic hose into the evaporator.
From amazon.com ( Amazon Amazon )
Which is basically a foam cleaner to clean the a/c evaporator coil and coil housing.
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Aside from replacement, has any one found a solution to leaky rear evaporator?
Mine appears to be leaking from where the copper tubes go into the coil. I put some dye in the system, and it showed up on every one. I initially narrowed it down by the evergreen...
Started by GeorgeM on
, 15 posts
by 8 people.
Answer Snippets (Read the full thread at rennlist):
The most practical solution if the coil has numerous leaks to seal to the evaporator....
The coil system pressure can easily read 100 psi.
Leaks-2.html Unless you can make the solder or braze points oil free, you won't get a good bond .
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