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SVTPerformance's Chain of Restaurants
Road Side Pub
HVAC gurus
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<blockquote data-quote="ZOMBEAST" data-source="post: 16465580" data-attributes="member: 75857"><p>If the fan stops but the compressor continues to run for a short time (until high pressure refrigerant switch shuts it down), I would focus on the fan. It could be failing. Did the tech check the amp draw on the fan or compressor? It's possible you have the wrong size capacitor, or the recently replaced fan was not the correct hp, or when replaced the blade or motor was not positioned at the right height and not pulling enough air across the coil. Also, as previously mentioned above, make sure coil is clean. If both the fan and compressor shut down at the same time, it's likely the high pressure switch tripped. It could still be the fan not pulling enough air.</p></blockquote><p></p>
[QUOTE="ZOMBEAST, post: 16465580, member: 75857"] If the fan stops but the compressor continues to run for a short time (until high pressure refrigerant switch shuts it down), I would focus on the fan. It could be failing. Did the tech check the amp draw on the fan or compressor? It's possible you have the wrong size capacitor, or the recently replaced fan was not the correct hp, or when replaced the blade or motor was not positioned at the right height and not pulling enough air across the coil. Also, as previously mentioned above, make sure coil is clean. If both the fan and compressor shut down at the same time, it's likely the high pressure switch tripped. It could still be the fan not pulling enough air. [/QUOTE]
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SVTPerformance's Chain of Restaurants
Road Side Pub
HVAC gurus
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