TB-6MC 2.1kW, R134a mechanic expansion valve matching 12~15cc/rev compressor such as BSD122DT, NE6187Z and NEK6212Z in heat pump

TB-6MC 2.1kW, R134a mechanic expansion valve matching 12~15cc/rev compressor such as BSD122DT, NE6187Z and NEK6212Z in heat pump

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