Forum Discussion
dougrainer
Mar 18, 2018Nomad
I have never seen a OBD-2 connector for a Class-A Motorhome aftermarket AC system. Usually, that sensor is a Hi Pressure sensor and shuts down the compressor power when your Coolant(134a)level gets way low or you lose the 134a. Is this the part you are talking about? Doug
https://www.ultrarvproducts.com/6571650-A-c-Compressor-High-Pressure-Cut-off-Switch
https://www.ultrarvproducts.com/6571650-A-c-Compressor-High-Pressure-Cut-off-Switch
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