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-   -   A/C guys- I got a problem for you to solve (http://forums.pelicanparts.com/off-topic-discussions/610215-c-guys-i-got-problem-you-solve.html)

URY914 05-23-2011 05:47 PM
Heat pump with a heat strip for the cold mornings.

futuresoptions 05-23-2011 06:27 PM
Paul, Pm sent give me a call, I will try and help you troubleshoot....

fintstone 05-23-2011 07:13 PM
+1...Iced up. Try to increase air flow by openjng vents and replacing the filter.

Quote:
Originally Posted by oldE (Post 6039746)
Another possibility could be:

A low gas condition resulted in the evaporator coil icing up, which blocked the airflow and meant the waste heat from the air-circulation fan got dumped into the house all day.
If this was the case, turning off the system for a hour or so could allow the ice to melt and air flow through the coil to resume, resulting in a cooling system that works again...until the next hot humid day.

Just a guess.
Good luck
Les

WHO ME 05-24-2011 05:41 AM
heat pumps have a component called reversing valve. depending on the manufacture, it energizes in heat or cool. if the reversing valve was to fail, the condenser would run in heat, regardless of the t-stat setting. the reversing valve is operated with low voltage and pressure. compressed freon. have the tech check the controls related to the reversing valve and the defrost process. reversing valves are a ***** to change out. depending on the system tonnage rating, freon capacity, arizona cost for repair would be $500 to $1000.


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