Acco correctly identified the problem and repaired the SZ for 1/4 of the cost proposed by Same Day App. who wanted to replace the entire compressor.
Same Day App. quoted $3.2K & when we told them NOT to do the work, they charged my cc stating they ordered the replacement part & kept our deposit & put us on collection.
Jessie from Acco provided a letter to the cc company which stated the compressor was NOT the problem and the cc company refunded the deposit. Kudos to Acco for great service.