Wednesday, 31 August 2022

Ameristar compressor won’t run

Unit 2 years old, contacts pulled in 240 going to compressor. Kicks out immediately amp meter reads 80a and thermal opens. Compressor capacitor is a 45uf checks at 44. Compressor windings ohm out nice and no shorts to ground.
Unit was running yesterday no noticeable temp issue. I am at a loss unit has refrigerant reading 206 on low side and 199 on high with no compressor. Any ideas???


source https://hvac-talk.com/vbb/threads/2242188-Ameristar-compressor-won’t-run?goto=newpost

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