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18 April 2020 | 14 replies
In order to check the charge you have to check superheat on non-txv systems and sub cooling on txv type systems. #5 the only way to accurately charge a refrigeration unit is by weight.
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13 May 2019 | 15 replies
The supercool / subcooling needs to be correct.
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14 July 2019 | 34 replies
As well as superheat and subcooling.
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31 January 2017 | 95 replies
Do you know about HVAC things like super heat, subcooling, maybe you were low on Freon lets see you buy that, as its regulated.