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Posted by =?ISO-8859-1?Q?Tekkie=AE?= on August 30, 2007, 7:35 pm
Bubba wrote:
>
>>> Sounds more like a dirty condensor. 300# translates as 130F. What's the
>>> temperature of the liquid line as it comes off the condensor? Probably
>>> pretty hot.
>>>
>>> I've worked on at least a couple split systems where the gages are all
>> great
>>> readings but no cooling. Try cleaning the condensor. yeah, looks great.
>>> Clean it anyway.
>>
>> Here's one for ya Stormy...
>>
>> Bryant RTU... 588 model
>> Trouble reported... no cooling - frozen evap coil
>> After unit thaws out...
>>
>> Filter clean, evap looks clean, blower is operational, cond looks clean...
>> Readings as follows
>>
>> IWB 68
>> SP 61 / 34
>> ST 92 / SH 58
>> LP 295 / 129
>> LT 122 / SC 7
>> AT104 CT 125 DT 21
>> CRLA 18.0
>> Actual 15.5 A
>>
>> What's your diagnosis?
>>
> That's easy.
> Thermostat is bad!
> Bubba :-)
> PS: Make sure you use and expensive digital programmable model
With the new digital wiring for best results!
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