R404a/r23

Posted on 09 Mar 2024

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Experimental comparison between r134a/r744 and r438a/r744 (drop‐inConsider a two-stage cascade refrigeration cycle and a two-s R452a ex r404a refrigerant gas 10 kg refillable cylinder discount priceR438a r600a r32 r404a r507 r407c r290 r22 r134a r410a r227ea fm200 ac.

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