Having problems with your Air Conditioners ?

Carrier split 42G250HF-1(indoor unit

\015 Anthj here, my carrier split when on cooling will operate for a while anywhere from 5 mins to a few hours then indoor evap fan stops outdoor cond unit also stops and indoor `unit on` indicator flashes 4 times then misses a flash then repeates 4 flashes (1 a second)if i isolate outdoor unit from supply for 10 secs and then restart unit functions again for anywhere from 5 mins to 1 hour maybe 2.any adjustment to remote makes unit fault as above is control pcb faulty?\015

Answers :

I'm not sure exactly what unit you have and what controls you have installed on the unit. But....there usually is a flash code schematic on the unit. Usually on the inside of the blower compartment cover. This should tell you what is wrong with the unit. It could have a low voltage short somewhere and is loosing the call for cool. So the answer can be a possible yes to your question but without knowing the flash code, it's hard to tell from my point of view. You might end up calling a service professional out to check it.

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