AVR R438 Automatic Voltage Regulator

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ivparts.com - Automatci Voltage Regulator AVR R438 For Leroy Somer Generator

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Charge by Subcool using M099 (R438A) Refrigerant

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R438

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R407 \u0026 R438 Use this gas instead of R22 Gas But wait, what is the advantage and harm know..😱🙄

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M099/R438 a replacement for R22 .

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CE Certificated Top quality generator Leroy Somers AVR R438

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AVR R438

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leroy- somer modelo R450/ R438/ R250

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