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Thread: R407 C wall mount LG 7 Kw
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09-06-2004, 11:32 PM #1
R407 C wall mount LG 7 Kw
Need an insight into this one. Last year installed an LG Wall Mount, 7Kw Cooling only R407C
In my opinion it was never as cold as I thought it should be, I put it down to the gas. never mind.........got a call today, unit is struggling
I hooked up gauges, back pressure is settled on around 2.7 Bar..........then condenser fans cut, I hear a whooshing sound as if a solonoid has opened..........back pressure zooms up to +8 Bar..........condenser fans cut back in and back pressure starts going back to 2.75 Bar again
After a while compressor and fans stop...............after a while restart again
Any ideas anyone??
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